Durian agro-tourism is located in Purba Baringin Village, Pakkat District, Humbang Hasundutan Regency. Durian agro-tourism uses durian as a tourist attraction to attract tourists to visit Durian agro-tourism, not only durian that tourists consider visiting Durian agro-tourism but other aspects such as resources, promotions, facilities and infrastructure, institutions, and visitor satisfaction felt by visitors. The purpose of the study was to determine the factors that influence tourist visits to Durian agro-tourism. The method of determining the sample is by purposive sampling method, or it is done intentionally. The results obtained from this study are: 1) The influence of resource, promotion, institutional, and visitor satisfaction variables on tourist visits simultaneously is 0.087, and 0.913 is influenced by other models 2) The influence of resources, promotion, facilities, and infrastructure, institutional and satisfaction variables visitors to tourist visits partially are Resources 0.324, promotions -0.216, facilities and infrastructure -0.112, institutions -0.036, and visitor satisfaction -0.011.
{"title":"FACTORS AFFECTING TOURIST VISITS DURING THE COVID-19 PANDEMIC IN DURIAN AGRO-TOURISM","authors":"D. Simatupang, H. Pakpahan, Rory Jun Yoyada S","doi":"10.47709/joa.v2i01.1833","DOIUrl":"https://doi.org/10.47709/joa.v2i01.1833","url":null,"abstract":"Durian agro-tourism is located in Purba Baringin Village, Pakkat District, Humbang Hasundutan Regency. Durian agro-tourism uses durian as a tourist attraction to attract tourists to visit Durian agro-tourism, not only durian that tourists consider visiting Durian agro-tourism but other aspects such as resources, promotions, facilities and infrastructure, institutions, and visitor satisfaction felt by visitors. The purpose of the study was to determine the factors that influence tourist visits to Durian agro-tourism. The method of determining the sample is by purposive sampling method, or it is done intentionally. The results obtained from this study are: 1) The influence of resource, promotion, institutional, and visitor satisfaction variables on tourist visits simultaneously is 0.087, and 0.913 is influenced by other models 2) The influence of resources, promotion, facilities, and infrastructure, institutional and satisfaction variables visitors to tourist visits partially are Resources 0.324, promotions -0.216, facilities and infrastructure -0.112, institutions -0.036, and visitor satisfaction -0.011.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"304 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-19","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"83489679","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}
The fermentation process determines the quality of coffee beans in terms of color, taste and aroma. One of the problems is the low quality of coffee beans. This is caused by the low interest of farmers who carry out fermentation in accordance with Standard Operating Procedures. Farmers' interest is influenced by several factors, one of which is the income received by coffee farmers. This study examines the effect of income on farmers' interest in fermenting Arabica coffee. The variables used in this study are income and farmers' interest in fermenting in accordance with the applicable SOPs on Geographical Indications of java arabica coffee ijen raung. The location was purposively selected in Sumberwringin Subdistrict with the consideration that the area is the main producer of coffee. The research sample was 103 farmer group members selected by simple randomization. The method used was descriptive quantitative. Data analysis using simple linear regression with the help of SPSS. The results showed that the amount of income had a significant effect on farmers' interest in doing the coffee fermentation process with a significance value of 0.040. While the rest is influenced by other factors not examined in this study. Ijen Raung Arabica coffee farmers' income is at a moderate level, between 1.6 and 3.1 million rupiah. Farmers can budget part of their income to finance various needs during the coffee fermentation process.
{"title":"IMPACT OF INCOME ON INTEREST IN ARABIC COFFEE FERMENTATION IN SUMBERWRINGIN BONDOWOSO SUB-DISTRICT","authors":"Saenal Mustafa, T. Kustiari, R. Iskandar","doi":"10.47709/joa.v2i01.2290","DOIUrl":"https://doi.org/10.47709/joa.v2i01.2290","url":null,"abstract":"The fermentation process determines the quality of coffee beans in terms of color, taste and aroma. One of the problems is the low quality of coffee beans. This is caused by the low interest of farmers who carry out fermentation in accordance with Standard Operating Procedures. Farmers' interest is influenced by several factors, one of which is the income received by coffee farmers. This study examines the effect of income on farmers' interest in fermenting Arabica coffee. The variables used in this study are income and farmers' interest in fermenting in accordance with the applicable SOPs on Geographical Indications of java arabica coffee ijen raung. The location was purposively selected in Sumberwringin Subdistrict with the consideration that the area is the main producer of coffee. The research sample was 103 farmer group members selected by simple randomization. The method used was descriptive quantitative. Data analysis using simple linear regression with the help of SPSS. The results showed that the amount of income had a significant effect on farmers' interest in doing the coffee fermentation process with a significance value of 0.040. While the rest is influenced by other factors not examined in this study. Ijen Raung Arabica coffee farmers' income is at a moderate level, between 1.6 and 3.1 million rupiah. Farmers can budget part of their income to finance various needs during the coffee fermentation process.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"1 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-09","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75421480","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}
Ruarita Ramadhalina Kawaty, F. Mukminah, Arinda Utami
The aims of this study were to find out how the growth and yield of sorghum (Sorghum bicolor L.) responds to the application of bokashi fertilizer and got the best dose of bokashi fertilizer for growth and yield of sorghum. This study was designed using a Randomized Block Design (RBD) experimental method. Giving of bokashi fertilizer with various dosages in sorghum plants can give a good response to the growth and production of sorghum plants. Giving of bokashi fertilizer with a dosage of 15 tons/ha or equivalent to 6.48 kg/plot (P3) resulted better plant growth than other treatments, with an average plant height of 204.94 cm at the age of 56 days after planting (DAP), the number of tillers flat average 5.50 tillers at the age of 28 DAP, fastest flowering age was 55.75 DAP, average wet biomass 1710.25 g/plant, fresh weight cobs in average of 129.06 g/plant, average yield was 1892,50 g/plot, average of weight of 1000 seeds was 12.63 g. Giving of bokashi fertilizer with a dosage of 17.5 tons/ha or equivalent to 7.56 kg/plot (P4) resulted the number of leaves in average of 17.69 at the age of 56 DAP and panicle length average of 40.06 cm. Giving of bokashi fertilizer with a dosage of 10 tons/ha or equivalent to 4.32 kg/plot (P1) resulted the number of panicle branches in average of 46.75 branches.
{"title":"GROWTH AND PRODUCTION OF SORGHUM (SORGHUM BICOLOR L.) TO BOKASHI APPLICATION IN DRYLAND OF SOUTH SUMATRA","authors":"Ruarita Ramadhalina Kawaty, F. Mukminah, Arinda Utami","doi":"10.47709/joa.v2i01.2291","DOIUrl":"https://doi.org/10.47709/joa.v2i01.2291","url":null,"abstract":"The aims of this study were to find out how the growth and yield of sorghum (Sorghum bicolor L.) responds to the application of bokashi fertilizer and got the best dose of bokashi fertilizer for growth and yield of sorghum. This study was designed using a Randomized Block Design (RBD) experimental method. \u0000Giving of bokashi fertilizer with various dosages in sorghum plants can give a good response to the growth and production of sorghum plants. Giving of bokashi fertilizer with a dosage of 15 tons/ha or equivalent to 6.48 kg/plot (P3) resulted better plant growth than other treatments, with an average plant height of 204.94 cm at the age of 56 days after planting (DAP), the number of tillers flat average 5.50 tillers at the age of 28 DAP, fastest flowering age was 55.75 DAP, average wet biomass 1710.25 g/plant, fresh weight cobs in average of 129.06 g/plant, average yield was 1892,50 g/plot, average of weight of 1000 seeds was 12.63 g. Giving of bokashi fertilizer with a dosage of 17.5 tons/ha or equivalent to 7.56 kg/plot (P4) resulted the number of leaves in average of 17.69 at the age of 56 DAP and panicle length average of 40.06 cm. Giving of bokashi fertilizer with a dosage of 10 tons/ha or equivalent to 4.32 kg/plot (P1) resulted the number of panicle branches in average of 46.75 branches.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"74 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-05","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77893656","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}
This study aims to determine the right temperature and extraction time to get the best yield and quality of pectin from lime peel. It is hoped that the results of this study can become a reference for studying and utilizing lime peels as a pectin producer. This research was carried out at the Food Technology Laboratory, Faculty of Agriculture, University of Sam Ratulangi. This study used a completely randomized design (RAL) with 2 factors, namely extraction temperature (60, 70, and 900C) and extraction time (40, 60, 80, and 100 minutes) with 3 replications. The results showed that the yield of orange peel pectin lime ranged from 3.1826% to 5.2211% wet weight. The highest yield of pectin was produced and the extraction temperature was treated at 900C for 100 minutes. The methoxy content ranges from 7.1706% to 8.3534% so that it is classified as a high methoxyl content pectin, the pectin water content ranges from 9.734% to 13.7703% while the ash content ranges from 1.8009% to 2.5339%. From these results it was concluded that the best conditions for extracting lime peel pectin were at 900C with an extraction time of 100 minutes and lime peels could be used for commercial processing of pectin.
{"title":"INTERACTION OF TEMPERATURE AND EXTRACTION TIME ON THE RENDEMENT AND SOME PROPERTIES OF LIME PECTIN (CITRUS AURANTIFOLIA S)","authors":"Frans Lumuindong, Christine F. Mamuaja","doi":"10.47709/joa.v1i03.2136","DOIUrl":"https://doi.org/10.47709/joa.v1i03.2136","url":null,"abstract":"This study aims to determine the right temperature and extraction time to get the best yield and quality of pectin from lime peel. It is hoped that the results of this study can become a reference for studying and utilizing lime peels as a pectin producer. This research was carried out at the Food Technology Laboratory, Faculty of Agriculture, University of Sam Ratulangi. This study used a completely randomized design (RAL) with 2 factors, namely extraction temperature (60, 70, and 900C) and extraction time (40, 60, 80, and 100 minutes) with 3 replications. The results showed that the yield of orange peel pectin lime ranged from 3.1826% to 5.2211% wet weight. The highest yield of pectin was produced and the extraction temperature was treated at 900C for 100 minutes. The methoxy content ranges from 7.1706% to 8.3534% so that it is classified as a high methoxyl content pectin, the pectin water content ranges from 9.734% to 13.7703% while the ash content ranges from 1.8009% to 2.5339%. From these results it was concluded that the best conditions for extracting lime peel pectin were at 900C with an extraction time of 100 minutes and lime peels could be used for commercial processing of pectin.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"35 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-04","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81590009","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}
This study aims to see the effect of temperature and extraction time on moisture content, yield and methoxyl pectin content of coconut coir. This research was conducted with a factorial experiment in a completely randomized design (CRD), which consisted of two treatments, namely extraction temperature and extraction time with three replications. The results of this study indicate that the extraction temperature greatly affects the pectin yield, water content and methoxyl pectin while the extraction time affects the pectin water content. At a temperature of 70OC and an extraction time of 60 minutes, the highest average yield of pectin was obtained, namely 4.31%, while the lowest average yield of pectin was obtained from the treatment of an extraction temperature of 90OC and an extraction time of 90 minutes. The highest average methoxyl content was obtained from a temperature treatment of 70OC and an extraction time of 30 minutes, while the lowest average percentage of methoxyl content was obtained from a temperature treatment of 90OC extraction and an extraction time of 90 minutes, namely 8.03% and 7.61%, respectively. From the results obtained, it was concluded that the pectin obtained belonged to the pectin group with high methoxyl content, namely >7%. The lowest average percentage of pectin content was obtained at 90OC and 90 minutes of extraction time, namely 10.19%, while the highest was obtained from the treatment of 70OC extraction temperature and 30 minutes of extraction time. From the results of the analysis of water content, it was found that the water content of cocopeat pectin obtained in this study fulfilled the requirements for dry pectin moisture content, namely 10-14%.
{"title":"EFFECT OF TEMPERATURE AND EXTRACTION TIME ON YIELD, MOISTURE CONTENT, AND COCONUT COIR METHOXYL PECTIN","authors":"Christine F. Mamuaja, Frans Lumuindong","doi":"10.47709/joa.v2i01.2272","DOIUrl":"https://doi.org/10.47709/joa.v2i01.2272","url":null,"abstract":"This study aims to see the effect of temperature and extraction time on moisture content, yield and methoxyl pectin content of coconut coir. This research was conducted with a factorial experiment in a completely randomized design (CRD), which consisted of two treatments, namely extraction temperature and extraction time with three replications. The results of this study indicate that the extraction temperature greatly affects the pectin yield, water content and methoxyl pectin while the extraction time affects the pectin water content. At a temperature of 70OC and an extraction time of 60 minutes, the highest average yield of pectin was obtained, namely 4.31%, while the lowest average yield of pectin was obtained from the treatment of an extraction temperature of 90OC and an extraction time of 90 minutes. The highest average methoxyl content was obtained from a temperature treatment of 70OC and an extraction time of 30 minutes, while the lowest average percentage of methoxyl content was obtained from a temperature treatment of 90OC extraction and an extraction time of 90 minutes, namely 8.03% and 7.61%, respectively. From the results obtained, it was concluded that the pectin obtained belonged to the pectin group with high methoxyl content, namely >7%. The lowest average percentage of pectin content was obtained at 90OC and 90 minutes of extraction time, namely 10.19%, while the highest was obtained from the treatment of 70OC extraction temperature and 30 minutes of extraction time. From the results of the analysis of water content, it was found that the water content of cocopeat pectin obtained in this study fulfilled the requirements for dry pectin moisture content, namely 10-14%.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"32 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-04-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"74454511","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}
Productivity in agricultural is also important for spurring economic growth in other sectors. Farmers live in remote rural areas and make up 75% of the world’s poor. In Sub-Sahara Africa (SSA), productivity in agriculture lags behind globally, and is below the required standards of achieving food security, poverty goals and food sufficiency. As an important sector in the Kenyan economy, agriculture continues to dominate other sectors despite its declining contribution to real GDP. The development in agriculture is that one which revolutionizes the industry by bringing forth profitable agriculture and environment friendly solutions. Kenya government through the Ministry of Agriculture and Livestock, have in the past tried to pass information to the farmers via agricultural extension officers. However, the quality of the information disseminated to the farmers has not been up to date, information delivery has not been good, the mode of communication also questionable owing to literacy levels of our farmers and indeed that of the extension officers, information technology has not been embraced fully making it difficult for our farmers to progress with their counterparts in other parts of the world. This study was conducted with the aim of determining the factors impacting agricultural production and the role of agricultural extension services in Kenya. This study is anchored on Diffusion of Innovations Theory. The study employed a mixed design involving a combination of both quantitative and qualitative approach. And the target population was made up of farmers, officers from the ministry of agriculture and officers from agricultural extension service providers. Data was gathered using both structured questionnaire and interview guides. The collected data was analysed with the aid of SPSS software using both descriptive and inferential statistics. The findings revealed a coefficient of determination (R squared) of 0.319 implying that agricultural extension services explains 31.9 % of the variation in agricultural production in Kenya. The study also showed a positive and statistically significant relationship between agricultural extension services and agricultural production in Kenya (β=1.561, p=.003<.05). The study concludes that agricultural extension services play a significant role in improving agricultural production in Kenya because agricultural extension services offers technical advice on agriculture to farmers. It is thus recommended that agricultural extension service delivery should be boosted through timely recruitment, periodic training of agents and provision of adequate logistics to the farmers. Keywords: Agricultural extension services, agricultural factors, agricultural production, farmers in Kenya
{"title":"Factors Impacting Agricultural Production and the Role of Agricultural Extension Services in Kenya","authors":"Domeniter Naomi Kathula","doi":"10.53819/81018102t4115","DOIUrl":"https://doi.org/10.53819/81018102t4115","url":null,"abstract":"Productivity in agricultural is also important for spurring economic growth in other sectors. Farmers live in remote rural areas and make up 75% of the world’s poor. In Sub-Sahara Africa (SSA), productivity in agriculture lags behind globally, and is below the required standards of achieving food security, poverty goals and food sufficiency. As an important sector in the Kenyan economy, agriculture continues to dominate other sectors despite its declining contribution to real GDP. The development in agriculture is that one which revolutionizes the industry by bringing forth profitable agriculture and environment friendly solutions. Kenya government through the Ministry of Agriculture and Livestock, have in the past tried to pass information to the farmers via agricultural extension officers. However, the quality of the information disseminated to the farmers has not been up to date, information delivery has not been good, the mode of communication also questionable owing to literacy levels of our farmers and indeed that of the extension officers, information technology has not been embraced fully making it difficult for our farmers to progress with their counterparts in other parts of the world. This study was conducted with the aim of determining the factors impacting agricultural production and the role of agricultural extension services in Kenya. This study is anchored on Diffusion of Innovations Theory. The study employed a mixed design involving a combination of both quantitative and qualitative approach. And the target population was made up of farmers, officers from the ministry of agriculture and officers from agricultural extension service providers. Data was gathered using both structured questionnaire and interview guides. The collected data was analysed with the aid of SPSS software using both descriptive and inferential statistics. The findings revealed a coefficient of determination (R squared) of 0.319 implying that agricultural extension services explains 31.9 % of the variation in agricultural production in Kenya. The study also showed a positive and statistically significant relationship between agricultural extension services and agricultural production in Kenya (β=1.561, p=.003<.05). The study concludes that agricultural extension services play a significant role in improving agricultural production in Kenya because agricultural extension services offers technical advice on agriculture to farmers. It is thus recommended that agricultural extension service delivery should be boosted through timely recruitment, periodic training of agents and provision of adequate logistics to the farmers. Keywords: Agricultural extension services, agricultural factors, agricultural production, farmers in Kenya","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-17","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87753820","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}
Githa Novi̇ana, Fani Ardi̇ani̇, P. Purwadi, S. Monica, I. S. Santi
Indonesia is one of the largest tea producing countries where dry tea production is exported to various countries. The tea industry absorbs a lot of labor both from the area around the tea garden and from outside the garden area. Tea pickers are workers who really need their existence, considering the quality and quantity of tea depends on how they work. The wages of tea pickers are very low due to the small amount of picking weight produced because the picking system is still done manually. The purpose of this study was to determine the effect of manual picking mechanization and using scissors on the wages earned by pickers. Sampling was done randomly and analyzed using multiple linear regression. The results showed that there was a significant difference between the picking system and the wages of the pickers. The use of picking scissors can increase wages by 40.18%. The increase in pickers' income is expected to be able to motivate pickers to work optimally to increase the welfare of Wonosobo tea pickers.
{"title":"ANALYSIS OF TEA HARVESTING MECHANIZATION (CAMELLIA SINENSIS) ON THE INCOME OF PICKING WORKERS IN WONOSOBO TEA PLANTATIONS, CENTRAL JAVA","authors":"Githa Novi̇ana, Fani Ardi̇ani̇, P. Purwadi, S. Monica, I. S. Santi","doi":"10.47709/joa.v1i03.1971","DOIUrl":"https://doi.org/10.47709/joa.v1i03.1971","url":null,"abstract":"Indonesia is one of the largest tea producing countries where dry tea production is exported to various countries. The tea industry absorbs a lot of labor both from the area around the tea garden and from outside the garden area. Tea pickers are workers who really need their existence, considering the quality and quantity of tea depends on how they work. The wages of tea pickers are very low due to the small amount of picking weight produced because the picking system is still done manually. The purpose of this study was to determine the effect of manual picking mechanization and using scissors on the wages earned by pickers. Sampling was done randomly and analyzed using multiple linear regression. The results showed that there was a significant difference between the picking system and the wages of the pickers. The use of picking scissors can increase wages by 40.18%. The increase in pickers' income is expected to be able to motivate pickers to work optimally to increase the welfare of Wonosobo tea pickers.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"44 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-12","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87767630","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}
Fasulye (Phaseolus vulgaris L.) gıda üzerine birçok alanda kullanılır, ancak kurak ve tuzlu şartlara son derece hassastır. Kuraklık ve tuzluluk kültürü yapılan bitkilerin gelişimini ve üründen alınan verimi etkileyen önemli çevresel faktördür. Bu çalışma da amaçlanan fasulye genotiplerinde farklı tuz konsantrasyonları ve kuraklık dozunun tohum çimlenmesi, büyüme parametreleri üzerine etkilerini araştırmaktır. Çalışmada tuz olarak kontrol, 100 mM, 200 mM dozları NaCl uygulanırken kuraklık olarak %15 PEG 6000 uygulanmıştır. Tesadüf parselleri deneme desenine göre üç tekrarlamalı olarak kurulan bu araştırmada NaCl dozlarına göre çimlenme oranı %20-100, Radikula ağırlığı, 0.024-0.486 g, plumula ağırlıkları 0.061- 0.611 g, radikula uzunlukları 0.663-5.100 cm arasında değişmektedir. % 15 PEG uygulamasına göre ise çimlenme oranı % 20-100 arasında radikula ağırlıkları 0.007-0.276 g, plumula ağırlıkları 0.012 -0.125 g ve radikula uzunlukları 1.523–5.162 cm arasında değişmiştir. Çalışma sonucunda PN055 genotipinin çalışmada kullanılan diğer genotiplere göre tuzluluk ve kuraklığa daha dayanıklı olduğu tespit edilmiştir.
{"title":"Bazı Fasulye (Phaseolus vulgaris L.) Genotiplerinin ozmotik strese tepkisi","authors":"Emine UYGUR GÖÇER, A. Aydin","doi":"10.46876/ja.1220106","DOIUrl":"https://doi.org/10.46876/ja.1220106","url":null,"abstract":"Fasulye (Phaseolus vulgaris L.) gıda üzerine birçok alanda kullanılır, ancak kurak ve tuzlu şartlara son derece hassastır. Kuraklık ve tuzluluk kültürü yapılan bitkilerin gelişimini ve üründen alınan verimi etkileyen önemli çevresel faktördür. Bu çalışma da amaçlanan fasulye genotiplerinde farklı tuz konsantrasyonları ve kuraklık dozunun tohum çimlenmesi, büyüme parametreleri üzerine etkilerini araştırmaktır. Çalışmada tuz olarak kontrol, 100 mM, 200 mM dozları NaCl uygulanırken kuraklık olarak %15 PEG 6000 uygulanmıştır. Tesadüf parselleri deneme desenine göre üç tekrarlamalı olarak kurulan bu araştırmada NaCl dozlarına göre çimlenme oranı %20-100, Radikula ağırlığı, 0.024-0.486 g, plumula ağırlıkları 0.061- 0.611 g, radikula uzunlukları 0.663-5.100 cm arasında değişmektedir. % 15 PEG uygulamasına göre ise çimlenme oranı % 20-100 arasında radikula ağırlıkları 0.007-0.276 g, plumula ağırlıkları 0.012 -0.125 g ve radikula uzunlukları 1.523–5.162 cm arasında değişmiştir. Çalışma sonucunda PN055 genotipinin çalışmada kullanılan diğer genotiplere göre tuzluluk ve kuraklığa daha dayanıklı olduğu tespit edilmiştir.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-06","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81830839","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}
Zahra GHORABAEİ TOGHREKAN, A. Aien, G. Afsharmanesh, Seyed Mohammad ALAVİ SENİ, M. Shirzadi
To study the effect of planting arrangement of nitrogen and phosphorus on yield and physiological traits of guar, a factorial experiment in a randomized complete block design with three replications in two cropping years 2019-20 and 2020-21 in the research center and agricultural and natural resources education of southern Kerman was implemented. Nitrogen at three levels (20, 60, and 100 kg pure nitrogen per hectare) from urea and phosphorus fertilizer source at two levels (zero and 75 kg P2O5 source per hectare) from monopotassium phosphate fertilizer source and planting row spacing at three levels (30, 45 and 60 cm) equivalent to 47, 31 and 24 plants per square meter, plant density were considered. The results showed that nitrogen, phosphorus, and planting density significantly affected all traits. Planting row spacing affected all characteristics except seed gum and phosphorus levels were effective on all traits except glycine betaine and leaf sodium. The highest yield components and seed gum were obtained from N3P2D3 treatment (application of 60kg/ha nitrogen, 75 kg/ha phosphorus, and 60 cm row spacing) which was no different from N2P1D3 treatment and the highest leaf proline content was related to N2P2D3 treatment and the highest glycine content was betaine and leaves. Sodium was related to N2P1D3 treatment. The highest grain yield and yield components in the first and second year of N2P2D2 treatment (application of 60 and 75 kg of nitrogen and phosphorus, respectively, with a row spacing of 45 cm) were obtained at 4300 and 4200 kg/ha, respectively, with N3P1D2 and N3P2D2 was not significantly different. The highest levels of carotenoids and chlorophyll a and b were related to N3P2D3 treatment. Based on the results of this study, it seems that this plant does not need high levels of nitrogen and phosphorus in terms of legume, but is affected by nitrogen and phosphorus for high yield and product quality. Regarding row spacing, if the goal is to achieve a high yield, row spacing of 45 cm and high quality 60 cm spacing is recommended and can be considered as a low-expectation plant in the cultivation pattern program in the climatic conditions of southern Kerman
{"title":"The Effect of Planting Arrangement of Nitrogen and Phosphorus on Yield and Physiological Traits of Guar (Cyamopsis tetragonoloba L.) in Iran","authors":"Zahra GHORABAEİ TOGHREKAN, A. Aien, G. Afsharmanesh, Seyed Mohammad ALAVİ SENİ, M. Shirzadi","doi":"10.46876/ja.1207799","DOIUrl":"https://doi.org/10.46876/ja.1207799","url":null,"abstract":"To study the effect of planting arrangement of nitrogen and phosphorus on yield and physiological traits of guar, a factorial experiment in a randomized complete block design with three replications in two cropping years 2019-20 and 2020-21 in the research center and agricultural and natural resources education of southern Kerman was implemented. Nitrogen at three levels (20, 60, and 100 kg pure nitrogen per hectare) from urea and phosphorus fertilizer source at two levels (zero and 75 kg P2O5 source per hectare) from monopotassium phosphate fertilizer source and planting row spacing at three levels (30, 45 and 60 cm) equivalent to 47, 31 and 24 plants per square meter, plant density were considered. The results showed that nitrogen, phosphorus, and planting density significantly affected all traits. Planting row spacing affected all characteristics except seed gum and phosphorus levels were effective on all traits except glycine betaine and leaf sodium. The highest yield components and seed gum were obtained from N3P2D3 treatment (application of 60kg/ha nitrogen, 75 kg/ha phosphorus, and 60 cm row spacing) which was no different from N2P1D3 treatment and the highest leaf proline content was related to N2P2D3 treatment and the highest glycine content was betaine and leaves. Sodium was related to N2P1D3 treatment. The highest grain yield and yield components in the first and second year of N2P2D2 treatment (application of 60 and 75 kg of nitrogen and phosphorus, respectively, with a row spacing of 45 cm) were obtained at 4300 and 4200 kg/ha, respectively, with N3P1D2 and N3P2D2 was not significantly different. The highest levels of carotenoids and chlorophyll a and b were related to N3P2D3 treatment. Based on the results of this study, it seems that this plant does not need high levels of nitrogen and phosphorus in terms of legume, but is affected by nitrogen and phosphorus for high yield and product quality. Regarding row spacing, if the goal is to achieve a high yield, row spacing of 45 cm and high quality 60 cm spacing is recommended and can be considered as a low-expectation plant in the cultivation pattern program in the climatic conditions of southern Kerman","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"125 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-01-03","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"76557632","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}
Arif Kusmawanto, A. Himawan, Elisabeth Nanik Kristalisasi
This study aims to determine the type of Trichoderma fungus that can inhibit the growth of G. boninense and determine the percentage of inhibition of Trichoderma on the growth and development of G. boninense. This research was conducted at the Central Laboratory of the STIPER Agricultural Institute Yogyakarta in February-March 2022. G. boninense samples were taken from three different plantation locations belonging to residents of Aek Paing Atas Village and Aek Paing Bawah Satu Village, Kec. Rantau Utara, Kab. Labuhan Batu and Aek Janji Village, Kec. Rantau Selatan, Kab. Labuhan Batu, North Sumatra. Trichoderma samples were taken from Naga Soppah Village, Naga Harjo Village and Bahung Kahean Village. The research method used is descriptive by identifying antagonistic (Trichoderma) and pathogenic (G. boninense) fungi. Data on the percentage of inhibition of fungi were analyzed quantitatively. Fungi macroscopic and microscopic characterizations were analyzed qualitatively. The results showed that the Trichoderma fungus that could inhibit the growth of G. boninense was T. harzianum. The highest percentage of inhibition power of T. harzianum (Naga Soppah Village) against G. boninense (Aek Paing Bawah Satu village) was 30%.
本研究旨在确定能够抑制牛肉牛生长的木霉真菌类型,确定木霉对牛肉牛生长发育的抑制百分比。这项研究于2022年2月至3月在日惹农业研究所中央实验室进行。本研究采集自Kec Aek Paing Atas村和Aek Paing Bawah Satu村居民的三个不同种植地点。兰托乌塔拉,卡布。Labuhan Batu和Aek Janji村,Kec。Rantau Selatan, Kab。北苏门答腊岛的Labuhan Batu。木霉样本取自那迦Soppah村、那迦Harjo村和Bahung Kahean村。研究方法是通过鉴定拮抗真菌(木霉)和致病性真菌(G. boninense)来描述。对真菌抑制率数据进行了定量分析。对真菌的宏观和微观特征进行了定性分析。结果表明,能抑制波氏赤霉病菌生长的木霉菌为哈兹菌。哈氏T. harzianum (Naga Soppah村)对G. boninense (Aek Paing Bawah Satu村)的抑制率最高,为30%。
{"title":"ANTAGONIST TEST OF TRICHODERMA HARZIANUM AGAINST GANODERMA BONINENSE CAUSES OF OIL PALM BASAL STEM ROT DISEASE","authors":"Arif Kusmawanto, A. Himawan, Elisabeth Nanik Kristalisasi","doi":"10.47709/joa.v1i03.1938","DOIUrl":"https://doi.org/10.47709/joa.v1i03.1938","url":null,"abstract":"This study aims to determine the type of Trichoderma fungus that can inhibit the growth of G. boninense and determine the percentage of inhibition of Trichoderma on the growth and development of G. boninense. This research was conducted at the Central Laboratory of the STIPER Agricultural Institute Yogyakarta in February-March 2022. G. boninense samples were taken from three different plantation locations belonging to residents of Aek Paing Atas Village and Aek Paing Bawah Satu Village, Kec. Rantau Utara, Kab. Labuhan Batu and Aek Janji Village, Kec. Rantau Selatan, Kab. Labuhan Batu, North Sumatra. Trichoderma samples were taken from Naga Soppah Village, Naga Harjo Village and Bahung Kahean Village. The research method used is descriptive by identifying antagonistic (Trichoderma) and pathogenic (G. boninense) fungi. Data on the percentage of inhibition of fungi were analyzed quantitatively. Fungi macroscopic and microscopic characterizations were analyzed qualitatively. The results showed that the Trichoderma fungus that could inhibit the growth of G. boninense was T. harzianum. The highest percentage of inhibition power of T. harzianum (Naga Soppah Village) against G. boninense (Aek Paing Bawah Satu village) was 30%.","PeriodicalId":14951,"journal":{"name":"Journal of Agriculture","volume":"103 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2022-12-31","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78466331","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}