Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-2-11
О.M. Tkachuk, R. Kravets
The article deals with the issues of increasing the resistance of winter wheat crops to the effects of the most common diseases, weeds and pests for growing after the predecessors of six types of perennial leguminous grasses without using pesticides. The damage caused to the leaf surface of winter wheat by septoria and powdery mildew diseases has been shown. The number of cockchafer larvae has been analysed. Determining the predominant types of weeds in the context of predecessors the level of weed infestation of winter wheat crops has been researched. The level of winter wheat yield depending on its predecessors has been assessed and correlation-regression dependences between it and the spread of pests, diseases and weeds in their crops have been identified. A close correlation between winter wheat yield and the damage caused to the leaf surface by powdery mildew has been proved. It has been shown that the highest level of winter wheat yield is observed after meadow clover. The slightest damage to the leaf surface of winter wheat caused by powdery mildew has been found after the predecessor of meadow clover. After the predecessor of white sweet clover the damage caused to the winter wheat’s leaf surface by the septoria disease was minimal. During the sowing season of winter wheat, no cockchafer larvae were found in the arable layer of soil after the predecessors of alfalfa, white sweet clover and fodder galega. The smallest number of weeds during the spring growth of winter wheat was found after the predecessor of white sweet clover. Meadow clover provides the highest productivity level of the winter wheat yield in case of cultivation after six types of perennial leguminous grasses without additional use of mineral fertilisers – 5,8 t/ha. The minimal damage to the leaf surface of winter wheat plants caused by powdery mildew Erysiphe graminis DC has been found after the meadow clover predecessor – 6%, without using fungicides. The damage to the leaf surface of winter wheat from Septoria tritici Mg disease without fungicides was the smallest after white sweet clover – 5%. During the sowing season of winter wheat no cockchafer larvae Melolontha melolontha L. has been disclosed in the arable layer of the soil after alfalfa, white sweet clover and fodder galega predecessors. The smallest number of weeds in the period of spring growth of winter wheat has been observed after white sweet clover predecessor – 12 pcs/m2.
{"title":"PHYTOSANITARY STATE OF THE AGROECOSYSTEM OF WINTER WHEAT DEPENDING ON THE PREDECESSORS OF PERENNIAL LEGUMINOUS GRASSES","authors":"О.M. Tkachuk, R. Kravets","doi":"10.37128/2707-5826-2022-2-11","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-2-11","url":null,"abstract":"The article deals with the issues of increasing the resistance of winter wheat crops to the effects of the most common diseases, weeds and pests for growing after the predecessors of six types of perennial leguminous grasses without using pesticides. The damage caused to the leaf surface of winter wheat by septoria and powdery mildew diseases has been shown. The number of cockchafer larvae has been analysed. Determining the predominant types of weeds in the context of predecessors the level of weed infestation of winter wheat crops has been researched. The level of winter wheat yield depending on its predecessors has been assessed and correlation-regression dependences between it and the spread of pests, diseases and weeds in their crops have been identified. A close correlation between winter wheat yield and the damage caused to the leaf surface by powdery mildew has been proved. It has been shown that the highest level of winter wheat yield is observed after meadow clover. The slightest damage to the leaf surface of winter wheat caused by powdery mildew has been found after the predecessor of meadow clover. After the predecessor of white sweet clover the damage caused to the winter wheat’s leaf surface by the septoria disease was minimal. During the sowing season of winter wheat, no cockchafer larvae were found in the arable layer of soil after the predecessors of alfalfa, white sweet clover and fodder galega. The smallest number of weeds during the spring growth of winter wheat was found after the predecessor of white sweet clover. Meadow clover provides the highest productivity level of the winter wheat yield in case of cultivation after six types of perennial leguminous grasses without additional use of mineral fertilisers – 5,8 t/ha. The minimal damage to the leaf surface of winter wheat plants caused by powdery mildew Erysiphe graminis DC has been found after the meadow clover predecessor – 6%, without using fungicides. The damage to the leaf surface of winter wheat from Septoria tritici Mg disease without fungicides was the smallest after white sweet clover – 5%. During the sowing season of winter wheat no cockchafer larvae Melolontha melolontha L. has been disclosed in the arable layer of the soil after alfalfa, white sweet clover and fodder galega predecessors. The smallest number of weeds in the period of spring growth of winter wheat has been observed after white sweet clover predecessor – 12 pcs/m2.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"19 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88911687","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-3-11
Nina Rudska
The article highlights the theoretical generalization and a new solution to the problem, which is to develop and substantiate elements of the system of protection of sugar beet from pests and control of their numbers in Vinnytsia region, which is based on number when using insecticides for seed treatment and spraying crops with chemical and biological drugs. The species composition of the harmful entomofauna of sugar beet has been specified and 14 species of pests have been identified, including 9 dominant species. It was determined that phytophagous plants of the Coleoptera series dominate in the taxonomic structure of the harmful entomocomplex in sugar beet crops (Agriotes obscurus L., Agriotes lineatus L., Melolontha melolontha L. – 34.3%, Homoptera (Aphis fabae Scop., 17%) (Scotia segetum Schiff., Heliothis viriplaca Hfn.) – 16,3% and Diptera (Pegomyіa betae Curt.) – 6,3%, among which there are both polyphagous and specialized species, from the class Diplopoda – 22,5%. The effectiveness of modern insecticides against the dominant pests of sugar beet is evaluated and the methods of their application are optimized. It was found that the Cruiser 350 FS provided the greatest technical efficiency in the treatment of sugar beet seeds against Aphis fabae Scop. – 95,4%. The technical efficiency of other disinfectants was in the range of 76,9–84,6%. Treatment of sugar beet seeds against seed pests with insecticide Poncho 600 FS, TH reduced the number of phytophages by 86,5%, Cruiser 350 FS, t.k.s. – 78.0%, Gaucho 70 WS, pp – 75,4%, Emesto Quantum 273,5 FS, TH – 63,2%. Treatment of sugar beet seeds with insecticidal pesticides Gaucho 70 WS, z.p. (60.0 kg/t), Emesto Quantum 273.5 FS, TH (0.3 l/t), Poncho 600 FS, TH (3.0 l/t) and Cruiser 350 FS, t.k.s. (15.0 l/t) ensured the preservation of the yield of 8,3–12,6 t/ha.
{"title":"INVESTIGATION OF THE IMPACT OF THE PROTECTION SYSTEM ON THE LIMSTED OF SUGAR BEET PESTS ON THE RIGHT BANK FOREST STEPP","authors":"Nina Rudska","doi":"10.37128/2707-5826-2022-3-11","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-3-11","url":null,"abstract":"The article highlights the theoretical generalization and a new solution to the problem, which is to develop and substantiate elements of the system of protection of sugar beet from pests and control of their numbers in Vinnytsia region, which is based on number when using insecticides for seed treatment and spraying crops with chemical and biological drugs. The species composition of the harmful entomofauna of sugar beet has been specified and 14 species of pests have been identified, including 9 dominant species. It was determined that phytophagous plants of the Coleoptera series dominate in the taxonomic structure of the harmful entomocomplex in sugar beet crops (Agriotes obscurus L., Agriotes lineatus L., Melolontha melolontha L. – 34.3%, Homoptera (Aphis fabae Scop., 17%) (Scotia segetum Schiff., Heliothis viriplaca Hfn.) – 16,3% and Diptera (Pegomyіa betae Curt.) – 6,3%, among which there are both polyphagous and specialized species, from the class Diplopoda – 22,5%. The effectiveness of modern insecticides against the dominant pests of sugar beet is evaluated and the methods of their application are optimized. It was found that the Cruiser 350 FS provided the greatest technical efficiency in the treatment of sugar beet seeds against Aphis fabae Scop. – 95,4%. The technical efficiency of other disinfectants was in the range of 76,9–84,6%. Treatment of sugar beet seeds against seed pests with insecticide Poncho 600 FS, TH reduced the number of phytophages by 86,5%, Cruiser 350 FS, t.k.s. – 78.0%, Gaucho 70 WS, pp – 75,4%, Emesto Quantum 273,5 FS, TH – 63,2%. Treatment of sugar beet seeds with insecticidal pesticides Gaucho 70 WS, z.p. (60.0 kg/t), Emesto Quantum 273.5 FS, TH (0.3 l/t), Poncho 600 FS, TH (3.0 l/t) and Cruiser 350 FS, t.k.s. (15.0 l/t) ensured the preservation of the yield of 8,3–12,6 t/ha.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"23 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78541378","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-3-14
S. Vdovenko, Pavlo Shvydky
In order to study the impact of a comprehensive system of drugs of bacterial origin, the company BTU-Center monitored biometric indicators and productivity of sweet pepper in the open ground of the Right Bank forest-steppe of Ukraine. The early-ripening variety of sweet pepper Aphrodite was used for research. Organic cultivation technology was used in the experiment. Dosing of biological products was carried out according to the manufacturer's recommendations, and the dose of drugs was doubled. Biometric parameters varied depending on the dose of biological products. During the growing season, the height of the plants of the control variant was 32.1 cm, but with the use of the recommended dose of biological products, the height of the plant was 35.3 cm, which is 3.2 cm higher than the control variant. The use of a double dose of biological products provided the highest rates of plant height. The larger diameter of the stem was obtained by applying a double dose of biological products - 8.5 mm. As a result of the use of biological products, the stem diameter exceeded the control variant by 0.8 and 0.9 mm, respectively. In studies, the fruits in all respects corresponded to the technical characteristics of the variety, but their weight was variable. The highest average fruit weight was characterized by plants using a double dose of biological products - 138.9 g. The study indicators exceeded the fruit weight of the control variant by 9.1 and 10.4%. The highest average yield was obtained with a double dose of biological products - 26.4 t / ha. In these variants, the excess yield relative to control was 9.3 and 11%, respectively. As a result of the application of the recommended dose of biological products, the stability of Lewis was - 1.18, and with the use of a double dose - 1.16. The use of organic technology in open ground significantly improves the biometric performance of sweet pepper plants. The use of organic cultivation technology increases the number of fruits per plant, but doubling the dose of biological products does not give a significant advantage over the recommended application rates.
{"title":"THE INFLUENCE OF THE COMPLEX SYSTEM OF APPLICATION OF PREPARATIONS OF BACTERIAL ORIGIN FOR THE GROWING OF SWEET PEPPER IN THE CONDITIONS OF THE RIGHT-RIDE-RIVER WOODSTEP","authors":"S. Vdovenko, Pavlo Shvydky","doi":"10.37128/2707-5826-2022-3-14","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-3-14","url":null,"abstract":"In order to study the impact of a comprehensive system of drugs of bacterial origin, the company BTU-Center monitored biometric indicators and productivity of sweet pepper in the open ground of the Right Bank forest-steppe of Ukraine. The early-ripening variety of sweet pepper Aphrodite was used for research. Organic cultivation technology was used in the experiment. Dosing of biological products was carried out according to the manufacturer's recommendations, and the dose of drugs was doubled. Biometric parameters varied depending on the dose of biological products. During the growing season, the height of the plants of the control variant was 32.1 cm, but with the use of the recommended dose of biological products, the height of the plant was 35.3 cm, which is 3.2 cm higher than the control variant. The use of a double dose of biological products provided the highest rates of plant height. The larger diameter of the stem was obtained by applying a double dose of biological products - 8.5 mm. As a result of the use of biological products, the stem diameter exceeded the control variant by 0.8 and 0.9 mm, respectively. In studies, the fruits in all respects corresponded to the technical characteristics of the variety, but their weight was variable. The highest average fruit weight was characterized by plants using a double dose of biological products - 138.9 g. The study indicators exceeded the fruit weight of the control variant by 9.1 and 10.4%. The highest average yield was obtained with a double dose of biological products - 26.4 t / ha. In these variants, the excess yield relative to control was 9.3 and 11%, respectively. As a result of the application of the recommended dose of biological products, the stability of Lewis was - 1.18, and with the use of a double dose - 1.16. The use of organic technology in open ground significantly improves the biometric performance of sweet pepper plants. The use of organic cultivation technology increases the number of fruits per plant, but doubling the dose of biological products does not give a significant advantage over the recommended application rates.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"33 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73255102","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-3-1
V. Mazur, O. Tkachuk, V. Verhelis
As of 2022, 72 early-maturing soybean varieties have been included in the State Register of Plant Varieties of Ukraine, which is 25% of the total number of all groups of varieties by maturity. The duration of the growing season of all early-maturing soybean varieties is 86-105 days. In the group of early-maturing soybean varieties, Elena has the shortest growing season - 87 days, Deni - 89, Aventurine and Sprytna - 94 days each. The longest growing season is established in the varieties Nakhodka, ES Mentor, Opus, Maxus, ES Favor, Pallada, ES Director, AAC Invest 1605, Oriana - 105 days each. Among the early-ripening soybean varieties included in the State Register of Plant Varieties of Ukraine for 2022, the highest seed yields are Relay, Dexterous - 3.70 t / ha, Pallas - 3.67 t / ha, Wave, Helen - 3.40 t / ha. The highest protein content in seeds was found in Opus varieties - 46.0%, AAC Invest - 44.5%, Sultana - 43.5%, EC Gladiator - 43.0%, fat - in Diamond varieties - 25.5%, Anthracite - 25.0%. The most drought-resistant varieties are Pysanka, Beads, Relay, Alinda, Aventurine, Balaton, Algiz, ES Favor. The vast majority of soybean varieties are highly resistant to disease, except for varieties Halleck, Opus, Vilshanka. Varieties СВХ16Т00С2, Pysanka, Beads, Symphony, Angelica, Relay, Dexterous, Phoenix, Alligator, Triad, Alinda, Muse, Ariadne, Aventurine, Furio, Etude, Pallada were the most resistant to seed shedding. Resistance to lodging was highest in the varieties Pysanka, Beads, Find, Angelica, Hoverla, Relay, Dexterous, EU Mentor, Alligator, Maxus, Sultana, Triad, Alinda, Aventurine, Furio, EU Gladiator, EU Albator, EU Governor, EU Governor, EU GL Melanie, Odessa, Ambella, Raido. The highest height of attachment of the lower beans was in the varieties NS Maximus - 22 cm, Find, Maxus, Sultan, Pearl, Oriana - 16 cm. These varieties are characterized by higher productivity, crop quality, manufacturability during harvesting and agri-environmental stability during cultivation.
{"title":"EARLY MATURE SOYBEAN VARIETIES IN CONDITIONS OF INTENSIVE AGRICULTURE AND CLIMATE CHANGE","authors":"V. Mazur, O. Tkachuk, V. Verhelis","doi":"10.37128/2707-5826-2022-3-1","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-3-1","url":null,"abstract":"As of 2022, 72 early-maturing soybean varieties have been included in the State Register of Plant Varieties of Ukraine, which is 25% of the total number of all groups of varieties by maturity. The duration of the growing season of all early-maturing soybean varieties is 86-105 days. In the group of early-maturing soybean varieties, Elena has the shortest growing season - 87 days, Deni - 89, Aventurine and Sprytna - 94 days each. The longest growing season is established in the varieties Nakhodka, ES Mentor, Opus, Maxus, ES Favor, Pallada, ES Director, AAC Invest 1605, Oriana - 105 days each. Among the early-ripening soybean varieties included in the State Register of Plant Varieties of Ukraine for 2022, the highest seed yields are Relay, Dexterous - 3.70 t / ha, Pallas - 3.67 t / ha, Wave, Helen - 3.40 t / ha. The highest protein content in seeds was found in Opus varieties - 46.0%, AAC Invest - 44.5%, Sultana - 43.5%, EC Gladiator - 43.0%, fat - in Diamond varieties - 25.5%, Anthracite - 25.0%. The most drought-resistant varieties are Pysanka, Beads, Relay, Alinda, Aventurine, Balaton, Algiz, ES Favor. The vast majority of soybean varieties are highly resistant to disease, except for varieties Halleck, Opus, Vilshanka. Varieties СВХ16Т00С2, Pysanka, Beads, Symphony, Angelica, Relay, Dexterous, Phoenix, Alligator, Triad, Alinda, Muse, Ariadne, Aventurine, Furio, Etude, Pallada were the most resistant to seed shedding. Resistance to lodging was highest in the varieties Pysanka, Beads, Find, Angelica, Hoverla, Relay, Dexterous, EU Mentor, Alligator, Maxus, Sultana, Triad, Alinda, Aventurine, Furio, EU Gladiator, EU Albator, EU Governor, EU Governor, EU GL Melanie, Odessa, Ambella, Raido. The highest height of attachment of the lower beans was in the varieties NS Maximus - 22 cm, Find, Maxus, Sultan, Pearl, Oriana - 16 cm. These varieties are characterized by higher productivity, crop quality, manufacturability during harvesting and agri-environmental stability during cultivation.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72910028","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-2-7
M. Polishchuk
The paper presents the results of research on the peculiarities of growth, development and formation of elements of productivity of medium-sized varieties of potatoes Miracle, depending on the impact of biological products in foliar feeding. The use of biological products leads to a prolongation of the growing season of medium-ripe potato variety Miracle in the years of research on average by 3 - 13 days. The shortest vegetation period of 80 days is observed in the control variant (var. 1) and the longest vegetation period of 91 and 93 days was observed in experimental variants 7 and 8 where application in the germination phase and flowering phase of preparations Kristalon special and Intermag Potatoes, respectively. Morphological characteristics of the medium-ripe variety of Miracle potato increased under the influence of the applied biological products in comparison with the control variants. At the same time, the largest habit of potato plants was formed on the variants of the experiment where the application in the phase of full germination and budding phase of Crystal special and Intermag Potato was used (variants 7 and 8, respectively). The levels of yield and marketability of potatoes of medium-ripe potato varieties Miracle in the years of research were high, while the conditions in 2019 were more favorable compared to 2018 by an average of 5.3 - 7.5 t / ha. It should also be noted that the lowest values of yield and marketability of tubers were observed in the control variant where the application of background N90P90K90 was used, and the use of biological products in foliar feeding in the phases of full germination and budding led to an increase in the above indicators. The highest values of yield and marketability of tubers in the years of research were observed in options 7 and 8, where the application of Crystal special and Intermag Potato was used for foliar feeding. The level of starch content of tubers of medium-ripe varieties of potatoes Miracle in the years of research, on the contrary, reacted negatively to the use of biological products. And the collection of starch per unit area directly depends on the level of yield of potato tubers, and accordingly the highest values of starch collection per unit area were obtained in the variants of the experiment where the highest yield was obtained.
{"title":"INFLUENCE OF FERTILIZED FERTILIZERS BY BIOPREPARATIONS ON POTATO PRODUCTIVITY IN THE CONDITIONS OF THE RIGHT BANK","authors":"M. Polishchuk","doi":"10.37128/2707-5826-2022-2-7","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-2-7","url":null,"abstract":"The paper presents the results of research on the peculiarities of growth, development and formation of elements of productivity of medium-sized varieties of potatoes Miracle, depending on the impact of biological products in foliar feeding. The use of biological products leads to a prolongation of the growing season of medium-ripe potato variety Miracle in the years of research on average by 3 - 13 days. The shortest vegetation period of 80 days is observed in the control variant (var. 1) and the longest vegetation period of 91 and 93 days was observed in experimental variants 7 and 8 where application in the germination phase and flowering phase of preparations Kristalon special and Intermag Potatoes, respectively. Morphological characteristics of the medium-ripe variety of Miracle potato increased under the influence of the applied biological products in comparison with the control variants. At the same time, the largest habit of potato plants was formed on the variants of the experiment where the application in the phase of full germination and budding phase of Crystal special and Intermag Potato was used (variants 7 and 8, respectively). The levels of yield and marketability of potatoes of medium-ripe potato varieties Miracle in the years of research were high, while the conditions in 2019 were more favorable compared to 2018 by an average of 5.3 - 7.5 t / ha. It should also be noted that the lowest values of yield and marketability of tubers were observed in the control variant where the application of background N90P90K90 was used, and the use of biological products in foliar feeding in the phases of full germination and budding led to an increase in the above indicators. The highest values of yield and marketability of tubers in the years of research were observed in options 7 and 8, where the application of Crystal special and Intermag Potato was used for foliar feeding. The level of starch content of tubers of medium-ripe varieties of potatoes Miracle in the years of research, on the contrary, reacted negatively to the use of biological products. And the collection of starch per unit area directly depends on the level of yield of potato tubers, and accordingly the highest values of starch collection per unit area were obtained in the variants of the experiment where the highest yield was obtained.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"17 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75224900","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-3-9
T. Zabarna
The article reflects the results of the research conducted with studies on the performance of maize hybrids and shows the economic efficiency of cultivation of different maize hybrids depending on mineral fertilizer. Mineral fertilisers are the most important element in the technology of growing new maize hybrids Therefore it is very important to study the effect of fertilizers. Therefore, it is very important to study the effect of fertilizers on grain productivity corn hybrids, which are most common in our region and important economic importance. The aim of the research was to analyze influence and interrelation of productivity and economic efficiency cultivation of maize hybrids. Ukrainian agrarians traditionally grow maize for grain, and it occupies a significant place in the structure of grain production. In recent years In recent years, all agricultural producers note a sharp increase in gross yield The crop has been appreciated as one of the most important high-yielding and versatile cereal crops Cereals with a versatile purpose, which are grown for food, fodder and technical purposes, Forage and technical uses In Ukraine maize is used for both food and feed purposes. both for food and technical purposes, as well as for the feed industry. fodder production. An important area of sustainable development of the global Farming is one of the most important areas of sustainable global economic development at the beginning of the 21st century. An important element of sustainable development in global economic development in the beginning of the 21st century, including in the agricultural sector, is the improvement and implementation of new resource-, energy-saving and environmentally friendly technologies. It is proved that use of mineral fertilizers has a positive impact on for formation of grain productivity indicators of maize hybrids. What can be noted with the following statement, the more nitrogen fertilizers were applied the more was the yield. When comparing to the variant without fertilizer corn hybrids yield increased by 83-90% and amounted to 12,18-12,88 t/ha. From this we can conclude that the most promising fertilization system for maize hybrids is the application of cultivation of N128P128K128 with a subsequent addition of nitrogen in a dose of N70 in the phase of 6- 7 leaves of maize providing a gross yield of 12.18-12.88 t/ha of grain with an level of profitability of production 219-232%. In addition it is indicated in the publication of the main aspects of the technology of growing maize on grain, which underlie the improvement of production efficiency indicators first of all, yield, profit and level of profitability.
{"title":"ECONOMIC EFFICIENCY IN CULTIVATION OF MAIZE HYBRIDS OF DIFFERENT GROUPS OF MATURITY IN CONDITIONS SRF «AHRONOMICHNE»","authors":"T. Zabarna","doi":"10.37128/2707-5826-2022-3-9","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-3-9","url":null,"abstract":"The article reflects the results of the research conducted with studies on the performance of maize hybrids and shows the economic efficiency of cultivation of different maize hybrids depending on mineral fertilizer. Mineral fertilisers are the most important element in the technology of growing new maize hybrids Therefore it is very important to study the effect of fertilizers. Therefore, it is very important to study the effect of fertilizers on grain productivity corn hybrids, which are most common in our region and important economic importance. The aim of the research was to analyze influence and interrelation of productivity and economic efficiency cultivation of maize hybrids. Ukrainian agrarians traditionally grow maize for grain, and it occupies a significant place in the structure of grain production. In recent years In recent years, all agricultural producers note a sharp increase in gross yield The crop has been appreciated as one of the most important high-yielding and versatile cereal crops Cereals with a versatile purpose, which are grown for food, fodder and technical purposes, Forage and technical uses In Ukraine maize is used for both food and feed purposes. both for food and technical purposes, as well as for the feed industry. fodder production. An important area of sustainable development of the global Farming is one of the most important areas of sustainable global economic development at the beginning of the 21st century. An important element of sustainable development in global economic development in the beginning of the 21st century, including in the agricultural sector, is the improvement and implementation of new resource-, energy-saving and environmentally friendly technologies. It is proved that use of mineral fertilizers has a positive impact on for formation of grain productivity indicators of maize hybrids. What can be noted with the following statement, the more nitrogen fertilizers were applied the more was the yield. When comparing to the variant without fertilizer corn hybrids yield increased by 83-90% and amounted to 12,18-12,88 t/ha. From this we can conclude that the most promising fertilization system for maize hybrids is the application of cultivation of N128P128K128 with a subsequent addition of nitrogen in a dose of N70 in the phase of 6- 7 leaves of maize providing a gross yield of 12.18-12.88 t/ha of grain with an level of profitability of production 219-232%. In addition it is indicated in the publication of the main aspects of the technology of growing maize on grain, which underlie the improvement of production efficiency indicators first of all, yield, profit and level of profitability.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"81 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85351981","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-2-17
L. Yakovets
This article examines the problems of climate change and the impact of fertilizers on the productivity and quality of winter wheat. As a result of research, it has been established that in recent decades the world has undergone significant climate change, which causes serious problems in the development of agriculture. The results of research show that the yield of winter wheat, which is obtained due to the potential fertility of soils, on average for 3 years was 2,5 t/ha. Systematic application of the fertilizers in crop rotation helped to increase the yield of winter wheat. After the treatment N60P60K60 the additions in 1,0 t/ha to the control have been received. On the plots where winter wheat was tested the aftereffect of manure 30 t/ha in combination with N60P60K60 increases the yield on 1,0 and 1,3 t/ha respectively. The highest yield of winter wheat obtained by application of mineral fertilizers in quantity N120P120K120 was 3,7 t/ha. On the control option the average protein content was 12,13. The record amount of protein observed after N120P120K120 application was 13,28. It should be noted that the quality of the gluten protein content and the winter wheat grain in all these tests is significantly higher compared with controls. The average gluten content in the control test was 20,3, while during the fertilizer using it varied in the range of 23,5–27,3. The highest protein was observed after N120P120K120 application 27,3. Besides that, the nitrate content in the grain and plants of winter wheat after different doses of mineral and organic fertilizers have been examined. It should be noted that the nitrate content in winter wheat grain is independent from the fertilizer and varied from 44,0 to 50,0 mg/kg, in the straw this dependence has been slightly observed. So if the control has 128,6 mg/kg nitrate content, in the fertilized tests it varied from 128,6 to 155,0 mg/kg. Maximum nitrate content was on the plot after the minimum N60P60K60 application and manure usage at 30 t/ha. Comparative study of the influence of mineral and organic fertilizers, as well as their combinations showed that after the application of organic fertilizer fewer nitrates accumulates in plants than after mineral and organic-mineral.
{"title":"INFLUENCE OF THE SYSTEMATIC APPLICATION OF FERTILIZERS ON THE INTENSITY OF ACCUMULATION OF NITRATES IN AGRICULTURAL CROPS","authors":"L. Yakovets","doi":"10.37128/2707-5826-2022-2-17","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-2-17","url":null,"abstract":"This article examines the problems of climate change and the impact of fertilizers on the productivity and quality of winter wheat. As a result of research, it has been established that in recent decades the world has undergone significant climate change, which causes serious problems in the development of agriculture. The results of research show that the yield of winter wheat, which is obtained due to the potential fertility of soils, on average for 3 years was 2,5 t/ha. Systematic application of the fertilizers in crop rotation helped to increase the yield of winter wheat. After the treatment N60P60K60 the additions in 1,0 t/ha to the control have been received. On the plots where winter wheat was tested the aftereffect of manure 30 t/ha in combination with N60P60K60 increases the yield on 1,0 and 1,3 t/ha respectively. The highest yield of winter wheat obtained by application of mineral fertilizers in quantity N120P120K120 was 3,7 t/ha. On the control option the average protein content was 12,13. The record amount of protein observed after N120P120K120 application was 13,28. It should be noted that the quality of the gluten protein content and the winter wheat grain in all these tests is significantly higher compared with controls. The average gluten content in the control test was 20,3, while during the fertilizer using it varied in the range of 23,5–27,3. The highest protein was observed after N120P120K120 application 27,3. Besides that, the nitrate content in the grain and plants of winter wheat after different doses of mineral and organic fertilizers have been examined. It should be noted that the nitrate content in winter wheat grain is independent from the fertilizer and varied from 44,0 to 50,0 mg/kg, in the straw this dependence has been slightly observed. So if the control has 128,6 mg/kg nitrate content, in the fertilized tests it varied from 128,6 to 155,0 mg/kg. Maximum nitrate content was on the plot after the minimum N60P60K60 application and manure usage at 30 t/ha. Comparative study of the influence of mineral and organic fertilizers, as well as their combinations showed that after the application of organic fertilizer fewer nitrates accumulates in plants than after mineral and organic-mineral.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"1818 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86526839","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-3-5
V. Mazur, K. Mazur, H. Pantsyreva
The full-scale war that the russian federation has unleashed against Ukraine has caused a humanitarian and economic catastrophe that is spreading beyond our country. One of the most tragic consequences of this war is the strengthening of the global problem of hunger. The article examines the state and prospects of grain export from Ukraine to foreign markets according to the data of the Ministry of Agrarian Policy and Food of Ukraine during martial law. The main volume of supplies of grain and leguminous crops during the 2022 marketing year has been determined. Based on the analysis of the received data, it was established that the war in Ukraine caused the stoppage or damage of many domestic agricultural enterprises. It was determined that significant negatives were created in the logistics of their supply, both within the country and abroad. The impact of russian aggression on the prospects of supplying Ukrainian grain to the global and domestic food market is proven. A well-founded assumption is made that, as a result of military actions, the reduction of the export of Ukrainian grain products causes an unprecedented increase in food prices on the world market and the aggravation of the global problem of hunger in the world. However, the actual food reserves and planned volumes of agricultural production of our state are sufficient to provide the population with grain. It is noted that the restoration of domestic exports, as in pre-war times, in the proper volume is possible only under the condition of a complete cessation of hostilities, since the possibilities of logistics of transport communications on land routes are insignificant. The relevance of the researched data is reinforced by the implementation of an applied study carried out at the Faculty of Agronomy and Forestry of the Vinnytsia National Agrarian University at the expense of the state budget on the topic: «Development of methods for improving the technology of growing legumes using biofertilizers, bacterial preparations, foliar feeding and physiologically active substances» (state registration number 0120U102034). A system for the purchase of alternative fertilizers is proposed, which will stimulate income to local budgets due to the additional expansion of the production of recommended biological preparations by regional farms. This, in turn, will stimulate the creation of additional jobs in the field of biological support, increase the overall ecological orientation of cultivation technologies and ensure the ecological stability of agricultural territories. This event will contribute to the effective European integration of Ukraine and the general improvement of the quality of the grown products, which will meet world standards in the field of organic and biological agriculture. Ultimately, this will contribute to the successful processes of stabilization of agricultural production in the post-war period and will guarantee obtaining appropriate levels of production at signifi
{"title":"PRODUCTION AND EXPORT OF CEREALS AND LEGUMES UNDER THE CONDITIONS OF THE MILITARY","authors":"V. Mazur, K. Mazur, H. Pantsyreva","doi":"10.37128/2707-5826-2022-3-5","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-3-5","url":null,"abstract":"The full-scale war that the russian federation has unleashed against Ukraine has caused a humanitarian and economic catastrophe that is spreading beyond our country. One of the most tragic consequences of this war is the strengthening of the global problem of hunger. The article examines the state and prospects of grain export from Ukraine to foreign markets according to the data of the Ministry of Agrarian Policy and Food of Ukraine during martial law. The main volume of supplies of grain and leguminous crops during the 2022 marketing year has been determined. Based on the analysis of the received data, it was established that the war in Ukraine caused the stoppage or damage of many domestic agricultural enterprises. It was determined that significant negatives were created in the logistics of their supply, both within the country and abroad. The impact of russian aggression on the prospects of supplying Ukrainian grain to the global and domestic food market is proven. A well-founded assumption is made that, as a result of military actions, the reduction of the export of Ukrainian grain products causes an unprecedented increase in food prices on the world market and the aggravation of the global problem of hunger in the world. However, the actual food reserves and planned volumes of agricultural production of our state are sufficient to provide the population with grain. It is noted that the restoration of domestic exports, as in pre-war times, in the proper volume is possible only under the condition of a complete cessation of hostilities, since the possibilities of logistics of transport communications on land routes are insignificant. The relevance of the researched data is reinforced by the implementation of an applied study carried out at the Faculty of Agronomy and Forestry of the Vinnytsia National Agrarian University at the expense of the state budget on the topic: «Development of methods for improving the technology of growing legumes using biofertilizers, bacterial preparations, foliar feeding and physiologically active substances» (state registration number 0120U102034). A system for the purchase of alternative fertilizers is proposed, which will stimulate income to local budgets due to the additional expansion of the production of recommended biological preparations by regional farms. This, in turn, will stimulate the creation of additional jobs in the field of biological support, increase the overall ecological orientation of cultivation technologies and ensure the ecological stability of agricultural territories. This event will contribute to the effective European integration of Ukraine and the general improvement of the quality of the grown products, which will meet world standards in the field of organic and biological agriculture. Ultimately, this will contribute to the successful processes of stabilization of agricultural production in the post-war period and will guarantee obtaining appropriate levels of production at signifi","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"125 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86763248","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-3-12
Andrey Sasyuk, V. Zaika, Vasyl Pavlyuk, M. Matusiak
The forestry and taxonomic indicators of 56-90-year-old pine stands growing in the conditions of fresh and moist sogruds and subors were analyzed and 10 species were found in their undergrowth. Among the understory species, the most common are mountain ash, buckthorn and hazel, which occur in 78.6-100.0 % of plots. Other understory species occur in 7.1-42.9 % of stands. It is established that the total amount of undergrowth in forest stands varies between 13.67-76.67 specimens • ha-1 and does not depend on the type of forest or forest vegetation conditions. 2-3 stands of undergrowth mainly occur in stands of stands, and 4-7 undergrowth species in stands. Dominant in the forests are the common humpback and the brittle buckthorn, and in some areas the European buckthorn. In the stands of sogruds, in addition to rowan and buckthorn, hazel is also significantly represented, and in some areas barberry is common. Dominant in the forests are the common humpback and the brittle buckthorn, and in some areas the European buckthorn. In the stands of sogruds, in addition to rowan and buckthorn, hazel is also significantly represented, and in some areas barberry is common. The least in the undergrowth are prickly thorns and prickly hawthorn. It is established that the occurrence of undergrowth in the vast majority of research sites is more than 80 %. Rowan, buckthorn and hazel are characterized by high rates of occurrence in a significant number of areas, and in some stands – European cowberry and barberry. The highest average height in the stands is reached by hazel (58-403 cm), rowan (55-263 cm), buckthorn (51-225 cm) and barberry (50-207 cm) and significant elder (43-210 cm) and bird cherry (125-170 cm). Hazel, mountain ash and barberry are characterized by a predominance of large undergrowth, the share of which is 50-100 %.
{"title":"DISTRIBUTION AND FORMATION OF UNDERGROUND IN THE PINE FORESTS OF SHEPETIVSKY POLISSY","authors":"Andrey Sasyuk, V. Zaika, Vasyl Pavlyuk, M. Matusiak","doi":"10.37128/2707-5826-2022-3-12","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-3-12","url":null,"abstract":"The forestry and taxonomic indicators of 56-90-year-old pine stands growing in the conditions of fresh and moist sogruds and subors were analyzed and 10 species were found in their undergrowth. Among the understory species, the most common are mountain ash, buckthorn and hazel, which occur in 78.6-100.0 % of plots. Other understory species occur in 7.1-42.9 % of stands. It is established that the total amount of undergrowth in forest stands varies between 13.67-76.67 specimens • ha-1 and does not depend on the type of forest or forest vegetation conditions. 2-3 stands of undergrowth mainly occur in stands of stands, and 4-7 undergrowth species in stands. Dominant in the forests are the common humpback and the brittle buckthorn, and in some areas the European buckthorn. In the stands of sogruds, in addition to rowan and buckthorn, hazel is also significantly represented, and in some areas barberry is common. Dominant in the forests are the common humpback and the brittle buckthorn, and in some areas the European buckthorn. In the stands of sogruds, in addition to rowan and buckthorn, hazel is also significantly represented, and in some areas barberry is common. The least in the undergrowth are prickly thorns and prickly hawthorn. It is established that the occurrence of undergrowth in the vast majority of research sites is more than 80 %. Rowan, buckthorn and hazel are characterized by high rates of occurrence in a significant number of areas, and in some stands – European cowberry and barberry. The highest average height in the stands is reached by hazel (58-403 cm), rowan (55-263 cm), buckthorn (51-225 cm) and barberry (50-207 cm) and significant elder (43-210 cm) and bird cherry (125-170 cm). Hazel, mountain ash and barberry are characterized by a predominance of large undergrowth, the share of which is 50-100 %.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72959802","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
Pub Date : 2022-09-30DOI: 10.37128/2707-5826-2022-2-12
S. Okrushko
The article summarizes the results of research on the structure of weed agrocenosis of vegetable peas; controlling the level of its weeding by performing pre-emergence and post-emergence harrowing with medium toothed harrows; evaluation of the chemical method of protection of vegetable peas from weeds, which involved the introduction of 2 types of herbicides, which contained such active substances as S-metallochlor and Imazamox. Part of the study areas was treated with the microfertilizer Reacoma-chelate of boron + molybdenum with a rate of 1.0 l / ha before flowering peas. As a result of research, it was found that in the structure of weed agrocenosis of vegetable peas the share of monocotyledonous weeds averaged 71.4% in two years of research and, accordingly, dicotyledonous - 28.6%. But the air-dry mass of cereal weeds was much lower than that of deciduous weeds. The implementation of agronomic measures alone did not allow to keep the presence of weeds in crops below the level of economic damage throughout the growing season. Prior to harvesting, this variant accounted for 18 weeds / m2 of weed stalks. This agricultural measure reduced the level of their presence by 69.5% and 45.8% of air-dry weight compared to the control option. The application of a soil herbicide based on S-metallochlorine provided a reduction in the number of weeds in the month after spraying by 85.7% compared to the control version. Before harvesting vegetable peas, the number of weeds in the areas where the soil herbicide was applied was 11 pieces / m2, and the level of weeding decreased by 81.4% compared to the control variant. At the time of the second weed count, we found that the herbicide with the active ingredient Imazamox was 89.8% effective. Consecutive application of S-metallochlor and Imazamox with reduced consumption rates allowed to control the presence of weeds in agrophytocenoses throughout the growing season of vegetable peas. Weed mortality at the time of harvest in this variant averaged 89.8% over two years of research, and their above-ground air-dry mass was 95 g / m2. On average, in two years of our research, the yield of peas in the variants with the application of herbicides was 5.00-5,64 t / ha, which was 35.5-52.8% higher than in the control areas. The highest increase in pea yield was obtained with the successive application of S-metallochlor and Imazamox with reduced consumption rates. On the average for two years of researches it made 1.95 t / hectare. Before flowering of vegetables, the application of micro-fertilizer Reacom-chelate of boron + molybdenum with a consumption rate of 1.0 l / ha made it possible to obtain higher yields of 3.7-6.1% compared to uncultivated areas on agronomic and chemical weed protection options.
综述了蔬菜豌豆杂草结瘤结构的研究成果;采用中齿耙进行出苗前耙和出苗后耙，控制其除草水平;采用化学方法对蔬菜豌豆进行了防杂草的评价，并引入了含有s -金属氯和Imazamox等活性物质的2种除草剂。部分研究区在豌豆开花前施硼钼螯合物微肥1.0 l / hm2。研究发现，在蔬菜豌豆的杂草结瘤结构中，单子叶杂草在两年的研究中平均占71.4%，双子叶杂草平均占28.6%。但禾本科杂草的空气干质量远低于落叶类杂草。仅仅采取农艺措施并不能使杂草在整个生长季节保持在经济损失水平以下。在收获前，该变异株占杂草茎的18株/ m2。与对照方案相比，这一农业措施使它们的存在水平降低了69.5%和45.8%的空气干重。施用s -金属氯类土壤除草剂后一个月内杂草数量较对照减少85.7%。采菜豌豆前，施用土壤除草剂的区域杂草数量为11片/ m2，除草水平较对照减少81.4%。在第二次除草时，我们发现含有有效成分Imazamox的除草剂有效率为89.8%。连续施用s -金属氯和Imazamox，降低用量，可以控制蔬菜豌豆在整个生长季节中杂草的存在。在两年的研究中，该品种收获时的杂草死亡率平均为89.8%，地上空气干质量为95 g / m2。在我们研究的两年中，施用除草剂的变异豌豆产量平均为5.00 ~ 5.64 t / ha，比对照区提高了35.5 ~ 52.8%。连续施用s - metallochloror和Imazamox的豌豆产量增幅最大，且耗油率降低。经过两年的研究，平均产量为1.95吨/公顷。蔬菜开花期前施用硼钼螯合物微肥，用量为1.0 l / hm2，在农艺和化学除草方案上可获得比未垦区高3.7 ~ 6.1%的产量。
{"title":"INFLUENCE OF WEED CONTROL AND MICROFERTILIZERS ON VEGETABLE YIELD","authors":"S. Okrushko","doi":"10.37128/2707-5826-2022-2-12","DOIUrl":"https://doi.org/10.37128/2707-5826-2022-2-12","url":null,"abstract":"The article summarizes the results of research on the structure of weed agrocenosis of vegetable peas; controlling the level of its weeding by performing pre-emergence and post-emergence harrowing with medium toothed harrows; evaluation of the chemical method of protection of vegetable peas from weeds, which involved the introduction of 2 types of herbicides, which contained such active substances as S-metallochlor and Imazamox. Part of the study areas was treated with the microfertilizer Reacoma-chelate of boron + molybdenum with a rate of 1.0 l / ha before flowering peas. As a result of research, it was found that in the structure of weed agrocenosis of vegetable peas the share of monocotyledonous weeds averaged 71.4% in two years of research and, accordingly, dicotyledonous - 28.6%. But the air-dry mass of cereal weeds was much lower than that of deciduous weeds. The implementation of agronomic measures alone did not allow to keep the presence of weeds in crops below the level of economic damage throughout the growing season. Prior to harvesting, this variant accounted for 18 weeds / m2 of weed stalks. This agricultural measure reduced the level of their presence by 69.5% and 45.8% of air-dry weight compared to the control option. The application of a soil herbicide based on S-metallochlorine provided a reduction in the number of weeds in the month after spraying by 85.7% compared to the control version. Before harvesting vegetable peas, the number of weeds in the areas where the soil herbicide was applied was 11 pieces / m2, and the level of weeding decreased by 81.4% compared to the control variant. At the time of the second weed count, we found that the herbicide with the active ingredient Imazamox was 89.8% effective. Consecutive application of S-metallochlor and Imazamox with reduced consumption rates allowed to control the presence of weeds in agrophytocenoses throughout the growing season of vegetable peas. Weed mortality at the time of harvest in this variant averaged 89.8% over two years of research, and their above-ground air-dry mass was 95 g / m2. On average, in two years of our research, the yield of peas in the variants with the application of herbicides was 5.00-5,64 t / ha, which was 35.5-52.8% higher than in the control areas. The highest increase in pea yield was obtained with the successive application of S-metallochlor and Imazamox with reduced consumption rates. On the average for two years of researches it made 1.95 t / hectare. Before flowering of vegetables, the application of micro-fertilizer Reacom-chelate of boron + molybdenum with a consumption rate of 1.0 l / ha made it possible to obtain higher yields of 3.7-6.1% compared to uncultivated areas on agronomic and chemical weed protection options.","PeriodicalId":7511,"journal":{"name":"Agriculture and Forestry","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"86424901","PeriodicalName":null,"FirstCategoryId":null,"ListUrlMain":null,"RegionNum":0,"RegionCategory":"","ArticlePicture":[],"TitleCN":null,"AbstractTextCN":null,"PMCID":"","EPubDate":null,"PubModel":null,"JCR":null,"JCRName":null,"Score":null,"Total":0}
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