This research tries to discover the level of agricultural extension services that presented to the vegetable farmers in protected houses; it also tests the level of the benefits from these services with the check of the relation between the level of extension services and all the independent variables. The data collected through a survey from personal interviews. The survey was two parts, the first includes questions to check personal variable while the second includes 10 questions to test the extension services presented to vegetable farmers and other 10 questions to test the level of benefits from these services. The sample was farmers in southern West Bank – Palestine (Hebron and Bethlehem). The main findings were that the farmers disappointed by the introduced services and related to the wall posters and the extension films. The research concludes that there is a weakness in the level of the presented extension services. In addition, the level of benefits for farmers from these services is limited. The researches have recommended the importance of review the tools that used for agricultural extension services. In addition, to use the agricultural consultancy as an important tool in vegetable extension service.
{"title":"Impact of Extension Services Introduced to Vegetable Producers who are using Protected Agriculture at Southern West Bank – Palestine: أثر الخدمات الإرشادية المقدمة لمزارعي الخضروات بنظام البيوت المحمية في جنوب الضفة الغربية بفلسطين","authors":"Haroon Alataweneh","doi":"10.26389/ajsrp.t170319","DOIUrl":"https://doi.org/10.26389/ajsrp.t170319","url":null,"abstract":"This research tries to discover the level of agricultural extension services that presented to the vegetable farmers in protected houses; it also tests the level of the benefits from these services with the check of the relation between the level of extension services and all the independent variables. The data collected through a survey from personal interviews. The survey was two parts, the first includes questions to check personal variable while the second includes 10 questions to test the extension services presented to vegetable farmers and other 10 questions to test the level of benefits from these services. The sample was farmers in southern West Bank – Palestine (Hebron and Bethlehem). The main findings were that the farmers disappointed by the introduced services and related to the wall posters and the extension films. The research concludes that there is a weakness in the level of the presented extension services. In addition, the level of benefits for farmers from these services is limited. The researches have recommended the importance of review the tools that used for agricultural extension services. In addition, to use the agricultural consultancy as an important tool in vegetable extension service. ","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"12 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"79852181","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 study aimed to demonstrate the impact of the area on sesame production in Sudan compared to the Arab countries in the period (2008- 2015), used the descriptive study to identify cultivated areas and production of sesame in Sudan, and the historical approach to follow the development of space, production and curriculum Statistical and Excel data and information analysis program. Data and information were collected from official secondary sources, especially reports and private sources of books and articles. The study concluded for a range of results, that the Sudan achieved the largest cultivated area of sesame crop in the period (2008- 2012) reached 1550.89 thousand hectares and the largest production of sesame in the amount of 295.8 thousand tons/ha then the area rose in 2013 by%66.31, and the production increased by%90, while the area was decreased in 2014 by%53.62, the production was also lower by%69.57, and the area remained at the same level in 2015. While production increased by%19.9, the study made a series of recommendations, including the importance of supporting and developing sesame production in Sudan through the adoption of economic and agricultural policies encouraging investment and stimulating the product and encouraging scientific research, introduction of sesame crop cultivation in the agricultural cycle of government projects Irrigated. Established a typical integrated Sesame production project for manufacturing and marketing to achieve self- sufficiency of plant oils, provide raw material for oil factories and support agricultural exports and balance of payments.
{"title":"Study of the impact of the area on sesame production in Sudan compared to the Arab countries in the period 2008- 2015: دراسة أثر المساحة على إنتاج السمسم في السودان مقارنة بالدول العربية في الفترة 2008- 2015","authors":"Kenani M. Mahmoud","doi":"10.26389/ajsrp.m100119","DOIUrl":"https://doi.org/10.26389/ajsrp.m100119","url":null,"abstract":"The study aimed to demonstrate the impact of the area on sesame production in Sudan compared to the Arab countries in the period (2008- 2015), used the descriptive study to identify cultivated areas and production of sesame in Sudan, and the historical approach to follow the development of space, production and curriculum Statistical and Excel data and information analysis program. Data and information were collected from official secondary sources, especially reports and private sources of books and articles. The study concluded for a range of results, that the Sudan achieved the largest cultivated area of sesame crop in the period (2008- 2012) reached 1550.89 thousand hectares and the largest production of sesame in the amount of 295.8 thousand tons/ha then the area rose in 2013 by%66.31, and the production increased by%90, while the area was decreased in 2014 by%53.62, the production was also lower by%69.57, and the area remained at the same level in 2015. While production increased by%19.9, the study made a series of recommendations, including the importance of supporting and developing sesame production in Sudan through the adoption of economic and agricultural policies encouraging investment and stimulating the product and encouraging scientific research, introduction of sesame crop cultivation in the agricultural cycle of government projects Irrigated. Established a typical integrated Sesame production project for manufacturing and marketing to achieve self- sufficiency of plant oils, provide raw material for oil factories and support agricultural exports and balance of payments.","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"39 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"80594083","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 aimed to isolate the causal agent of the root rot disease of cucumber and control it biologically. Samples were collected in the cucumber fields in the Diyala and Saladin governorates of Iraq. Isolation test demonstrated associate fungi belong to the twelve geniuses. Fusarium solani exhibited highly percentage of appearance of 82.15% with frequency 54.00%. Seventy-seven isolates identified as F. solani according to their cultural and morphological characteristics while sixty-five isolates of them amplified successfully with specific primer of Fusarium spp using PCR technique. Isolate DF13 was most virulent isolated while exhibited 0% cucumber seed germination in vitro. The bio-agent Bacillus pumilus demonstrated significant inhibition ability against the fungal isolate DF13 in vitro of 100%. Under greenhouse condition B. pumilus decreased the disease incidence and severity to 30.55% and 20.75% respectively compared to the negative control which was 80.50%, 55.00% respectively.
{"title":"Identification and control the causal agent of root rot disease of cucumber in Iraq: تشخيص ومكافحة مسبب مرض تعفن جذور محصول الخيار في العراق","authors":"Safaa Neamat Hussein","doi":"10.26389/ajsrp.n160319","DOIUrl":"https://doi.org/10.26389/ajsrp.n160319","url":null,"abstract":"This study aimed to isolate the causal agent of the root rot disease of cucumber and control it biologically. Samples were collected in the cucumber fields in the Diyala and Saladin governorates of Iraq. Isolation test demonstrated associate fungi belong to the twelve geniuses. Fusarium solani exhibited highly percentage of appearance of 82.15% with frequency 54.00%. Seventy-seven isolates identified as F. solani according to their cultural and morphological characteristics while sixty-five isolates of them amplified successfully with specific primer of Fusarium spp using PCR technique. Isolate DF13 was most virulent isolated while exhibited 0% cucumber seed germination in vitro. The bio-agent Bacillus pumilus demonstrated significant inhibition ability against the fungal isolate DF13 in vitro of 100%. Under greenhouse condition B. pumilus decreased the disease incidence and severity to 30.55% and 20.75% respectively compared to the negative control which was 80.50%, 55.00% respectively.","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"9 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"78927549","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}
Fahad mohammad mahdi , Mohammed Abdul Raouf Sheikh
Vegetation Study of research area included three different dry environments in Mount Uhud at Medina, Kingdom of Saudi Arabia. Environments located in North Area, Valley Bridge, and East Area Environment. The study results revealed that vegetation study composed of 85 vegetation type affiliated with 78 kind belong to 30 species. There are eight types of annual plants and 4 types of perennials. Annual the plants from vegetation study of research area were 58 %, dwarf shrubs were 25%, shrubby plants were 12%, and perennials were 5%. and 1% of the shrubby plant. Eleven plant populations in research area is determined and merged as well as collected in five main groups and count the dominant species in each population In order to reach the new environments and clans which is VG (I): Acacia hamuosa- Ochradenusbaccatus: VG (II):Acacia tortilis-Trichodesma Africana VG (III): Tribulusmacropterus - Tetrina simplex- Aervajuvanca VG (IV): Atriplexsuberecta-Amaranthusgraecizans. VG (V): Lepidiumaucheri – Trigonellahamosa.
{"title":"Dry Ruderal Habitats and Plant communities of the Uohod Mountain region of Madinah, Saudi Arabia: البيئات الجافة والعشائر النباتية المستحدثة في منطقة جبل أحد بالمدينة المنورة، المملكة العربية السعودية","authors":"Fahad mohammad mahdi , Mohammed Abdul Raouf Sheikh","doi":"10.26389/ajsrp.h200619","DOIUrl":"https://doi.org/10.26389/ajsrp.h200619","url":null,"abstract":" Vegetation Study of research area included three different dry environments in Mount Uhud at Medina, Kingdom of Saudi Arabia. Environments located in North Area, Valley Bridge, and East Area Environment. The study results revealed that vegetation study composed of 85 vegetation type affiliated with 78 kind belong to 30 species. There are eight types of annual plants and 4 types of perennials. Annual the plants from vegetation study of research area were 58 %, dwarf shrubs were 25%, shrubby plants were 12%, and perennials were 5%. and 1% of the shrubby plant. Eleven plant populations in research area is determined and merged as well as collected in five main groups and count the dominant species in each population In order to reach the new environments and clans which is VG (I): Acacia hamuosa- Ochradenusbaccatus: VG (II):Acacia tortilis-Trichodesma Africana VG (III): Tribulusmacropterus - Tetrina simplex- Aervajuvanca VG (IV): Atriplexsuberecta-Amaranthusgraecizans. VG (V): Lepidiumaucheri – Trigonellahamosa.","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"20 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73147796","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}
Research Objectives: In this research، we aim to achieve the following objectives: 1- Identify the risks of gas filling in the urban area in Saudi Arabia. 2- Apply crisis and disaster management to reduce this phenomenon. 3- Safe ways and means to address this problem. 4- Provide suggestions and recommendations that can contribute to limit the risk. Research Questions: 1- What are the risks which could be occurred as a result of gas filling within the urban areas? 2- Are there advanced ways and means to replace or deliver cooking gas to homes? Research Results: The goal of crisis and disaster management is to improve the performance، efficiency and effectiveness in extrapolating the future to the extent that it achieves an integrated understanding of the nature of the crisis or disaster which can achieve rapid and effective response to the rapid changes of crises and disasters through the preparation of pre-plans and readiness to confront them and reduce the damage to ensure the restoration of the situation.
{"title":"Crisis and disaster management to reduce gas stations in the urban areas in Saudi Arabia: إدارة الأزمات والكوارث للحد من منافذ تعبئة الغاز داخل النطاق العمراني بالمملكة العربية السعودية","authors":"Abdulrahman Ahmed Alghamdi","doi":"10.26389/ajsrp.r220419","DOIUrl":"https://doi.org/10.26389/ajsrp.r220419","url":null,"abstract":"Research Objectives: In this research، we aim to achieve the following objectives: 1- Identify the risks of gas filling in the urban area in Saudi Arabia. 2- Apply crisis and disaster management to reduce this phenomenon. 3- Safe ways and means to address this problem. 4- Provide suggestions and recommendations that can contribute to limit the risk. Research Questions: 1- What are the risks which could be occurred as a result of gas filling within the urban areas? 2- Are there advanced ways and means to replace or deliver cooking gas to homes? Research Results: The goal of crisis and disaster management is to improve the performance، efficiency and effectiveness in extrapolating the future to the extent that it achieves an integrated understanding of the nature of the crisis or disaster which can achieve rapid and effective response to the rapid changes of crises and disasters through the preparation of pre-plans and readiness to confront them and reduce the damage to ensure the restoration of the situation.","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"3 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"87775646","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}
SAUD THAMER SAEED AL-HARTHI , ABDULLAH MANAHI AL-Q
Urbanization in Saudi Arabia has led to the introduction of many exotic plant species as well as weeds, especially in the last few years that have never been seen before. The present study aims to identify the alien invasive species in the western region of Saudi Arabia, assessing the impacts of the invasive species on native plants as well as endemic plants and also the adverse effects of plants on the natural vegetation cover. Several field trips were made for plant collections and different categories of exotic plants were identified which include annual herbs and grasses, perennial herbs, sub shrubs, shrubs and trees. In the present study, 16 exotic plants were identified of which 14 belong to old world species and 2 belong to new world species (the plants from South America is the most representative of these species). These exotic species have caused a change in the composition of natural plant communities and have affected the diversity of native plants in natural habitats and protected areas. Examples of these plant species include: Argemone ochroleuca, Nicotiana glauca, Opuntia dillenii, Prosopis juliflora etc. Among these species P. juliflora, was found at low elevations such as valleys and farms while N. glauca and O. dillenii were observed at high elevations such as mountains.
{"title":"Alien plants in Western region, Saudi Arabia: أنواع النباتات الدخيلة في المنطقة الغربية بالمملكة العربية السعودية","authors":"SAUD THAMER SAEED AL-HARTHI , ABDULLAH MANAHI AL-Q","doi":"10.26389/ajsrp.s140419","DOIUrl":"https://doi.org/10.26389/ajsrp.s140419","url":null,"abstract":"Urbanization in Saudi Arabia has led to the introduction of many exotic plant species as well as weeds, especially in the last few years that have never been seen before. The present study aims to identify the alien invasive species in the western region of Saudi Arabia, assessing the impacts of the invasive species on native plants as well as endemic plants and also the adverse effects of plants on the natural vegetation cover. Several field trips were made for plant collections and different categories of exotic plants were identified which include annual herbs and grasses, perennial herbs, sub shrubs, shrubs and trees. In the present study, 16 exotic plants were identified of which 14 belong to old world species and 2 belong to new world species (the plants from South America is the most representative of these species). These exotic species have caused a change in the composition of natural plant communities and have affected the diversity of native plants in natural habitats and protected areas. Examples of these plant species include: Argemone ochroleuca, Nicotiana glauca, Opuntia dillenii, Prosopis juliflora etc. Among these species P. juliflora, was found at low elevations such as valleys and farms while N. glauca and O. dillenii were observed at high elevations such as mountains.","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"138 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-09-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"72846070","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 study was carried out in one of the palm groves in the city of Baquba - Diyala province for the season 2016 on date palm varieties Khadrawi and Makkawi, In order to know the effect of the number of weakness by 8 and 10 (leaf.banuch-1) During operation pollination And sprayed by BA on bunch With concentrations 0, 50 and 100 mg.L-1 ,The spraying was done twice the first spray after three weeks of pollination and the second spray at the beginning of the Al-Khallal stage and their characteristics interactions in the physical, chemical, physiological and production. The results of the study showed that the treatment of leaves pruning 10 lafe. banuch-1 was significant increase on Fruit weight, size, water content, TSS, reduced sugar content, increased fruit ripeness. Spraying with BA has a concentration of 100 mg. L-1 to significant differences on Fruit weight, size, water content, TSS, increased fruit ripeness. The results of the study showed that the Makkawi class was significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness. The overlap between leaves pruning (10 leaf. baunch-1) and sprayed with BA (100 mg. L-1), significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness. The overlap between leaves pruning (10 leaf. baunch-1) and Makkawi class, significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness. The overlap between Spraying with BA (100 mg. L-1) and Makkawi class, significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness.
{"title":"Effect of Number leaves, Benzyl adenine Spraying on Characteristics of Date of Palm Phoenix dactylifera L. Fruits c.v Khidrawi and Mekkawy: تأثير عدد السعف والرش بالبنزل ادنين في صفات ثمار نخيل التمر Phoenix dactylifera L. صنفي الخضراوي والمكاوي","authors":"Ghaleb Nasser Al-Shammari - Abdulhadi Hussain M","doi":"10.26389/ajsrp.a051017","DOIUrl":"https://doi.org/10.26389/ajsrp.a051017","url":null,"abstract":"The study was carried out in one of the palm groves in the city of Baquba - Diyala province for the season 2016 on date palm varieties Khadrawi and Makkawi, In order to know the effect of the number of weakness by 8 and 10 (leaf.banuch-1) During operation pollination And sprayed by BA on bunch With concentrations 0, 50 and 100 mg.L-1 ,The spraying was done twice the first spray after three weeks of pollination and the second spray at the beginning of the Al-Khallal stage and their characteristics interactions in the physical, chemical, physiological and production. The results of the study showed that the treatment of leaves pruning 10 lafe. banuch-1 was significant increase on Fruit weight, size, water content, TSS, reduced sugar content, increased fruit ripeness. Spraying with BA has a concentration of 100 mg. L-1 to significant differences on Fruit weight, size, water content, TSS, increased fruit ripeness. The results of the study showed that the Makkawi class was significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness. The overlap between leaves pruning (10 leaf. baunch-1) and sprayed with BA (100 mg. L-1), significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness. The overlap between leaves pruning (10 leaf. baunch-1) and Makkawi class, significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness. The overlap between Spraying with BA (100 mg. L-1) and Makkawi class, significant increase on Fruit weight, size, water content, TSS, increased fruit ripeness. ","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"127 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"77645519","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}
Mohamed R. Fouad - Ahmed F. El- Aswad - Mohamed E.
The experimental adsorption isotherms of tested pesticides BPS and MBZ from aqueous solution onto clay loam soil and sandy loam soil. The order of adsorption on clay loam soil and sandy loam soil is: BPS > MBZ. Ten isotherm models: Langmuir (five linear forms), Freundlich, Temkin, Dubinin- Radushkevich (D- R), Elovich, Fowler- Guggenhiem, Kiselev, Jovanovic, Harkin- Jura and Halsey models were applied to experimental data of tested pesticides; BPS and MBZ in clay loam soil and sandy loam soil. It was observed that the values of Langmuir parameters obtained from different linear expressions were different. The values of the coefficient of correlation obtained from different Langmuir expressions indicate that the soil type is the essential factor affecting on the suitable model expression. Low determination coefficient values of tested pesticides in different soils were obtained from all Langmuir expressions except the coefficient values of Langmuir 3 and 4 for MBZ in clay loam. The Freundilch model has agreement with experimental data for MBZ and BPS in clay loam soil, for MBZ and BPS in sandy loam. The adsorption data for tested pesticides in soils were analyzed by a regression analysis to test their fit with Temkin isotherm model. This model perfectly describes the adsorption isotherms of BPS in clay loam soil and sandy loam soil because of the higher coefficients of correlations and lower standard error values while it is invalid to describe the adsorption isotherm of MBZ in different tested soils. Dubinin- Radushkevich (D- R) isotherm model it was observed that the coefficient of correlation values were low, therefore, this model does not suitable to describe the equilibrium data for tested pesticides in different. Elovich model It was observed that the coefficients of correlation are low (< 0.86) for tested pesticides in tested soils indicating a bad linearity.The calculated values of θ depend on the Freundlich model are lower than 0.6. Therefore, the Fowler- Guggenheim model could be used to describe the adsorption of the tested pesticides. Jovanovic model the coefficient values of the tested pesticides BPS and MBZ were 0.7971, and 0.9130 in clay loam soil, 0.9144 and 0.9077 in sandy loam soil.The adsorption data for the tested pesticides in different tested soils were analyzed by a regression analysis to fit the equation of Harkin- Jura isotherms.Halsey isotherm is suitable for the experimental results.
{"title":"Adsorption isotherms modeling of herbicides bispyribac- sodium and metribuzin on two common Egyptian soil types: نمذجة الأدمصاص الحرارى لمبيدات الحشائش بيسبيرباك صوديوم والمتريبيبوزين على نوعين من التربة المصرية","authors":"Mohamed R. Fouad - Ahmed F. El- Aswad - Mohamed E.","doi":"10.26389/ajsrp.m181118","DOIUrl":"https://doi.org/10.26389/ajsrp.m181118","url":null,"abstract":" The experimental adsorption isotherms of tested pesticides BPS and MBZ from aqueous solution onto clay loam soil and sandy loam soil. The order of adsorption on clay loam soil and sandy loam soil is: BPS > MBZ. Ten isotherm models: Langmuir (five linear forms), Freundlich, Temkin, Dubinin- Radushkevich (D- R), Elovich, Fowler- Guggenhiem, Kiselev, Jovanovic, Harkin- Jura and Halsey models were applied to experimental data of tested pesticides; BPS and MBZ in clay loam soil and sandy loam soil. It was observed that the values of Langmuir parameters obtained from different linear expressions were different. The values of the coefficient of correlation obtained from different Langmuir expressions indicate that the soil type is the essential factor affecting on the suitable model expression. Low determination coefficient values of tested pesticides in different soils were obtained from all Langmuir expressions except the coefficient values of Langmuir 3 and 4 for MBZ in clay loam. The Freundilch model has agreement with experimental data for MBZ and BPS in clay loam soil, for MBZ and BPS in sandy loam. The adsorption data for tested pesticides in soils were analyzed by a regression analysis to test their fit with Temkin isotherm model. This model perfectly describes the adsorption isotherms of BPS in clay loam soil and sandy loam soil because of the higher coefficients of correlations and lower standard error values while it is invalid to describe the adsorption isotherm of MBZ in different tested soils. Dubinin- Radushkevich (D- R) isotherm model it was observed that the coefficient of correlation values were low, therefore, this model does not suitable to describe the equilibrium data for tested pesticides in different. Elovich model It was observed that the coefficients of correlation are low (< 0.86) for tested pesticides in tested soils indicating a bad linearity.The calculated values of θ depend on the Freundlich model are lower than 0.6. Therefore, the Fowler- Guggenheim model could be used to describe the adsorption of the tested pesticides. Jovanovic model the coefficient values of the tested pesticides BPS and MBZ were 0.7971, and 0.9130 in clay loam soil, 0.9144 and 0.9077 in sandy loam soil.The adsorption data for the tested pesticides in different tested soils were analyzed by a regression analysis to fit the equation of Harkin- Jura isotherms.Halsey isotherm is suitable for the experimental results. ","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"42 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"73446603","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}
Abdulrahman Abdulqader Al-Sheikhli - Yueamar Ahmed
The experiment was conducted at research station of the Horticulture and landscape department/ Agriculture college/ Diyala university during 2017 - 2018 seasons (8/10/2017 - 4/5/2018). The objectives of the experiment were to investigate the effect of training method , training method included four types (single stem, double stems , three stems and four stems). Gibberellic acid sprayed with two concentration (100 , 200 mg.L-1) also salicylic acid sprayed with two concentration (50, 100 mg.L-1) and control treatment sprayed two times with distilled water in 15/1/2018 and 15/2/2018. Training methods had significant effects on shoots growth characteristics, Single-stem training method had the best regarding plant height132.36cm, leaves chlorophyll content28.29%, total carbohydrate content58.78Spad unit. Four-stem training method had best results regarding leaves number269.72 leaf/plant, leaf area3235.98cm2/plant, fresh weigh of shoots72.77gm/plant, dry weigh of shoots19.18gm/plant. give spraying 100 mg/l of gibberellic acid had best results regarding plant height124.80cm, leaves number172.91leaf/plant, leaves area2872.81cm2/plant, fresh weight of shoots73.99gm/plant, dry weight of shoots19.48gm/plant, leaves chlorophyll content55.07spad unit, total carbohydrate content28.29%. Interactions between the studied factors had significant effect in all studied characteristics.
{"title":"Effect of Training Method and Spraying Gibberellic and Salicylic Acide on Some Vegetative Growth Characters of Snapdragon Plants Antirrhinum majus L.: تأثير طريقة التربية والمعاملة بحامضي السالسليك والجبرلين في بعض صفات النمو الخضري لنباتات حنك السبع Antirrhinum majus L.","authors":"Abdulrahman Abdulqader Al-Sheikhli - Yueamar Ahmed","doi":"10.26389/ajsrp.y210119","DOIUrl":"https://doi.org/10.26389/ajsrp.y210119","url":null,"abstract":" The experiment was conducted at research station of the Horticulture and landscape department/ Agriculture college/ Diyala university during 2017 - 2018 seasons (8/10/2017 - 4/5/2018). The objectives of the experiment were to investigate the effect of training method , training method included four types (single stem, double stems , three stems and four stems). Gibberellic acid sprayed with two concentration (100 , 200 mg.L-1) also salicylic acid sprayed with two concentration (50, 100 mg.L-1) and control treatment sprayed two times with distilled water in 15/1/2018 and 15/2/2018. Training methods had significant effects on shoots growth characteristics, Single-stem training method had the best regarding plant height132.36cm, leaves chlorophyll content28.29%, total carbohydrate content58.78Spad unit. Four-stem training method had best results regarding leaves number269.72 leaf/plant, leaf area3235.98cm2/plant, fresh weigh of shoots72.77gm/plant, dry weigh of shoots19.18gm/plant. give spraying 100 mg/l of gibberellic acid had best results regarding plant height124.80cm, leaves number172.91leaf/plant, leaves area2872.81cm2/plant, fresh weight of shoots73.99gm/plant, dry weight of shoots19.48gm/plant, leaves chlorophyll content55.07spad unit, total carbohydrate content28.29%. Interactions between the studied factors had significant effect in all studied characteristics. ","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"11 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"88697018","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}
A field experiment was conducted at one of greenhouse belonged to College of agriculture – Diyala University. IRAQ, at fall season 2017 – 2018 in order to study the effect of foliar spray three concentrations of Sorbitol(0, 25, 50 gL-1) and Boric acid (B17%) at concentrations(0, 20, 40 mgL-1) on some growth vegetative and flowering of strawberry plant (Fragaria ananassa Duch) cv. Rubygum. using (R.CB.B.D) design with four replicate The result showed, the Sorbitol ,Boron and their interaction had significant effect on studied characters, The application of sorbitol at at 25 gL-1 spraying caused a significant increase in leave number, leaf area, plant leave area ,the vegetative dry weight. 57.880 leaf plant-1, 37.122 cm2.plant-1, 0.21482 m2.plant-1, 278.50 g.plant-1, respectively compared with control, also spraying of boric acid at 40mgL-1 recorded a significant increase in leave number, leaf area, plant leave area, the root dry weight reached 57.58 leaf plant-1, 36.975 cm2.plant-1, 0,21518 m2.plant-1, 11.669 g.plant-1 respectively, Whereas control treatment gave the lowest means of the above characters. The interaction between Sorbitol at 25gL-1 and Boron at 40mgL-1 spraying caused a significant increase in leave number, leaf area, plant leave area ,the, the vegetative dry weight, the root dry weight, reached to 65.890 leave.plant-1, 39.772 cm2.leave, 0.26228m2.plant-1, 84.670g.plant-1, 15.39 g.plant-1, respectively compared with control which gave the lowest means of the above characters. as well as spraying of the interaction between sorbitol at 0 and Boron at 20 mgL-1 gave a significantly increasing in number of flower reached 104.155 flower.plant-1 ,while the control recorded a lowest number of flower (82.274 flower.plant-1).
{"title":"EFFECT OF SORBITOL AND BORON SPRAYING ON VEGETATIVE GROWTH AND FLOWERING OF STRAWBERRY FRAGARIA ANANASSA DUCH. CV. RUBY GEM: تأثير الرش بالسوربيتول والبورون في النمو الخضري والإزهار لنبات الشليك Fragaria ananassa Duch صنف Rubygem","authors":"Humaid Rashid Moulin Iyad Assi Obaid","doi":"10.26389/AJSRP.H101218","DOIUrl":"https://doi.org/10.26389/AJSRP.H101218","url":null,"abstract":" A field experiment was conducted at one of greenhouse belonged to College of agriculture – Diyala University. IRAQ, at fall season 2017 – 2018 in order to study the effect of foliar spray three concentrations of Sorbitol(0, 25, 50 gL-1) and Boric acid (B17%) at concentrations(0, 20, 40 mgL-1) on some growth vegetative and flowering of strawberry plant (Fragaria ananassa Duch) cv. Rubygum. using (R.CB.B.D) design with four replicate The result showed, the Sorbitol ,Boron and their interaction had significant effect on studied characters, The application of sorbitol at at 25 gL-1 spraying caused a significant increase in leave number, leaf area, plant leave area ,the vegetative dry weight. 57.880 leaf plant-1, 37.122 cm2.plant-1, 0.21482 m2.plant-1, 278.50 g.plant-1, respectively compared with control, also spraying of boric acid at 40mgL-1 recorded a significant increase in leave number, leaf area, plant leave area, the root dry weight reached 57.58 leaf plant-1, 36.975 cm2.plant-1, 0,21518 m2.plant-1, 11.669 g.plant-1 respectively, Whereas control treatment gave the lowest means of the above characters. The interaction between Sorbitol at 25gL-1 and Boron at 40mgL-1 spraying caused a significant increase in leave number, leaf area, plant leave area ,the, the vegetative dry weight, the root dry weight, reached to 65.890 leave.plant-1, 39.772 cm2.leave, 0.26228m2.plant-1, 84.670g.plant-1, 15.39 g.plant-1, respectively compared with control which gave the lowest means of the above characters. as well as spraying of the interaction between sorbitol at 0 and Boron at 20 mgL-1 gave a significantly increasing in number of flower reached 104.155 flower.plant-1 ,while the control recorded a lowest number of flower (82.274 flower.plant-1). ","PeriodicalId":14863,"journal":{"name":"Journal of agricultural, environmental and veterinary sciences","volume":"31 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2019-06-30","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"85478575","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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