Scientific Journal of Agricultural Sciences最新文献

Response of Growth and Productivity of Murcott Tangarine Trees to Organic and NPK Fertilizers Murcott 唐果树的生长和产量对有机肥和氮磷钾肥的反应

Scientific Journal of Agricultural Sciences Pub Date : 2024-03-01 DOI: 10.21608/sjas.2024.268172.1389

A. Gowda, A. Gamal, Esraa Tewfik, Hassan Ali

{"title":"Response of Growth and Productivity of Murcott Tangarine Trees to Organic and NPK Fertilizers","authors":"A. Gowda, A. Gamal, Esraa Tewfik, Hassan Ali","doi":"10.21608/sjas.2024.268172.1389","DOIUrl":"https://doi.org/10.21608/sjas.2024.268172.1389","url":null,"abstract":"A two-year investigation was conducted at the experimental farm of Sides Horticulture Research Station, Beni-Suef Governorate, Agriculture Research Center, Egypt, to test organic and NPK fertilizers on the growth, yield, and leaf mineral contents of Murcott Tangerine (Citrus reticulata, Blanco). The experiment included 10 treatments;T1 (100% Mineral NPK fertilizers), T2 (50 % of NPK fertilizer + 50 % yeast vinasse), T3 (50 % of NPK fertilizer + 50 % compost), T4 (50 % of NPK fertilizer + 25 % yeast vinasse + 25 % compost), T5 (25 % of NPK fertilizer + 75 % yeast vinasse),T6 (25 % of NPK fertilizer + 75 % compost), T7 (25 % of NPK fertilizer + 37.5 % yeast vinasse + 37.5 % compost), T8 ( 100% yeast vinasse ), T9 ( 100 % compost) and T 10 ( 50 % compost + 50 % yeast vinasse ). The application of compost and yeast vinasse and its combinations with NPK mineral fertilizers compared with mineral NPK only (control) led to a significantly increased vegetative growth, yield, fruit quality and leaf mineral contents. The highest fruit weight (181.66 g) and yield (72.86 kg/tree) as an average of both seasons were found at (T4). Greatest values of fruit physical and chemical properties were also found with (T4) in both seasonsto improve nodulation and plant growth of leguminous crops.","PeriodicalId":482260,"journal":{"name":"Scientific Journal of Agricultural Sciences","volume":"70 5","pages":""},"PeriodicalIF":0.0,"publicationDate":"2024-03-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"140406428","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}

引用次数: 0

Effect of Different Soil Media and Some Growth Regulators on French Marigold Plants A. Vegetative, Root Growth and Pigments 不同土壤介质和一些生长调节剂对法国万寿菊植株的影响 A. 植株、根系生长和色素

Scientific Journal of Agricultural Sciences Pub Date : 2024-03-01 DOI: 10.21608/sjas.2024.270725.1393

Mahmoud Abdou, M. Mahmoud, F. Badran, Rokaia Ragab

引用次数: 0

Effect of Different Soil Media and Some Growth Regulators on French Marigold Plants B. Flowering Characteristics and Antioxidant Activities 不同土壤介质和一些生长调节剂对法国万寿菊植株的影响 B. 开花特性和抗氧化活性

Scientific Journal of Agricultural Sciences Pub Date : 2024-03-01 DOI: 10.21608/sjas.2024.270726.1394

Mahmoud Abdou, M. Mahmoud, F. Badran, Rokaia Ragab

引用次数: 0

Response of Dieffenbachia seguine Plant to Some Organic and Mineral Fertilization Treatments Dieffenbachia seguine 植物对一些有机肥和矿物质肥处理的反应

Scientific Journal of Agricultural Sciences Pub Date : 2023-12-01 DOI: 10.21608/sjas.2023.246148.1356

M. Aly, A. Mohamed, Ahmed Hassan

引用次数: 0

Improving Fruit Quality and Prolonging Postharvest Life of Superior Grapevine during Cold Storage 在冷藏过程中提高优质葡萄的果实质量并延长其采后寿命

Scientific Journal of Agricultural Sciences Pub Date : 2023-12-01 DOI: 10.21608/sjas.2023.236121.1340

Alaa Aly, Hamed Albadawy, Hoda Dosoky, Sherif EL-Gioushy

{"title":"Improving Fruit Quality and Prolonging Postharvest Life of Superior Grapevine during Cold Storage","authors":"Alaa Aly, Hamed Albadawy, Hoda Dosoky, Sherif EL-Gioushy","doi":"10.21608/sjas.2023.236121.1340","DOIUrl":"https://doi.org/10.21608/sjas.2023.236121.1340","url":null,"abstract":"The present work was done at privet lab., in the two seasons of 2022 and2023 to examine the post-harvest effect of SO2 (1g/kg), Salicylic acid (2ml/L), ethanol (20%), modified atmosphere package, chitosan (5%), and calcium chloride (1%) on grape berries fruits physicochemical parameters during cold storage. The obtained results confirmed that berries' physical and chemical properties were significantly affected by post-harvest application, cold storage periods, and their interaction in both seasons. The lowest reduction in weight, respiration rate, berries shatter fungi decay as well as berries contents of TSS and total acidity while the highest berries firmness and maturity index were recorded in berries fruits that were treated with Chitosan in both seasons. the largest berries contents of total sugars and reducing sugars were recorded under the control treatment followed by CaCl2 and SO2 in the two seasons. According to the findings about the effects of cold storage periods, weight loss, berry shattering, and fungal decay along with TSS, maturity index, total reducing and non-reducing sugars rose gradually with the lengthening of the cold storage period in both seasons. While berries' firmness and respiration rate reduced when the cold storage period was extended over both seasons.","PeriodicalId":482260,"journal":{"name":"Scientific Journal of Agricultural Sciences","volume":"406 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139022906","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}

引用次数: 0

Evaluation of Growth, Fruit Yield, Volatile Oil Productivity and Chemical Constituents of Coriander under Different Rates of Phosphorus Fertilization and Biomagic 不同磷肥和生物诱导率下芫荽的生长、果实产量、挥发油产量和化学成分评估

Scientific Journal of Agricultural Sciences Pub Date : 2023-12-01 DOI: 10.21608/sjas.2023.236123.1341

Mohammed Abdelkader, W. S. Nosir, Asem Hassan, Mohammed Ahmed Ibrahim

{"title":"Evaluation of Growth, Fruit Yield, Volatile Oil Productivity and Chemical Constituents of Coriander under Different Rates of Phosphorus Fertilization and Biomagic","authors":"Mohammed Abdelkader, W. S. Nosir, Asem Hassan, Mohammed Ahmed Ibrahim","doi":"10.21608/sjas.2023.236123.1341","DOIUrl":"https://doi.org/10.21608/sjas.2023.236123.1341","url":null,"abstract":"A field experiment was done at privet Farm in Taha El-Marg Village, Diarb Nigm District, Sharkia Governorate, Egypt during the 2021/2022 and 2022/2023 seasons. Thus, to evaluate the influence of various phosphorus fertilization rates (0.0, 15.5, 31.0 and 46.5 kg P 2 O 5 / feddan), biomagic rates (0.0, 3, 5 and 7 ml/ l) and their combined treatments on the growth and productivity of coriander ( Coriandrum sativum L.) plants. The results referred that fertilized coriander plants with 31 kg P 2 O 5 / feddan significantly increased plant height, branches count per plant and total plant dry weight compared to the other phosphorus rates. Moreover, the highest values of yield components (umbels number per plant and fruit yield per plant and per feddan) and production of volatile oil (volatile oil % and its yield per plant and per feddan) as well as total chlorophyll content, total carbohydrates and phosphorus percentages were produced with 46.5 kg P 2 O 5 / feddan rate. Generally, the best treatment in all studied parameters of coriander was recorded when plants sprayed with 7 ml biomagic /l with significant differences with the other rates under study. In mostly, fertilized coriander plants with 31.0 kg P 2 O 5 / feddan and sprayed with 7 ml /l of biomagic recorded the highest values in growth, yield and volatile oil production without significant differences between them. Finally, GS-MS analysis revealed that the major constituents of volatile oil were linalool, camphor, geraniol, alpha-pinene and gamma-terpinene.","PeriodicalId":482260,"journal":{"name":"Scientific Journal of Agricultural Sciences","volume":"98 4","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-12-01","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"139025853","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}

引用次数: 0

FARMERS’ PERCEPTION OF CLIMATE CHANGE AND RENEWABLE ENERGY IN TWO VILLAGES IN FAYOUM GOVERNORATE 法尤姆省两个村庄的农民对气候变化和可再生能源的看法

Scientific Journal of Agricultural Sciences Pub Date : 2023-09-27 DOI: 10.21608/sjas.2023.230145.1326

Marina Shoukry, Salwa Ismail, Mohamed Nawar

{"title":"FARMERS’ PERCEPTION OF CLIMATE CHANGE AND RENEWABLE ENERGY IN TWO VILLAGES IN FAYOUM GOVERNORATE","authors":"Marina Shoukry, Salwa Ismail, Mohamed Nawar","doi":"10.21608/sjas.2023.230145.1326","DOIUrl":"https://doi.org/10.21608/sjas.2023.230145.1326","url":null,"abstract":"This paper aimed to identify the perception of farmers of some dimensions of the concepts of renewable energy and climate change in specific rural areas in Fayoum governorate. In addition, it aimed to examine the relationships between some of the farmers’ demographic and socio-economic characteristics as independent variables and their degrees of perception of climate change and renewable energy as dependent variables. The study was conducted on a random sample of 226 respondents in two villages (El-Hamidia El-Gdeda and El-Mazatly) in Fayoum governorate in Egypt. Data were collected during October and November 2022 using a pretested structured questionnaire through personal interviews. The results showed that the majority of farmers belong to the middle level of perception for both climate change and renewable energy. Also there are significant relationships between both the total number of years the farmer spent in formal education and the total number of years spent working in agriculture with both the levels of farmers’ perception of renewable energy and the degrees of farmers’ perception of climate change at 0.01 and 0.05 level of significance respectively. The other variables of the age, total area of owned land","PeriodicalId":482260,"journal":{"name":"Scientific Journal of Agricultural Sciences","volume":"117 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-09-27","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135587678","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}

引用次数: 0

Economics of the production and marketing of the potato crop in Qalyubia Governorate Qalyubia省马铃薯作物的生产和销售经济学

Scientific Journal of Agricultural Sciences Pub Date : 2023-09-27 DOI: 10.21608/sjas.2023.222275.1320

Nora Abdel moneim

引用次数: 0

معرفة الزراع بممارسات تحسين سلاسل القيمة 农民对价值链提升做法的了解

Scientific Journal of Agricultural Sciences Pub Date : 2023-09-12 DOI: 10.21608/sjas.2023.221530.1317

Ftian Ali

引用次数: 0

Farmers' Perception of Climate Change Impacts on the Productivity and the Quality of Fig Crop in Matrouh Territories Farmers& # 039;气候变化对热带地区无花果产量和品质影响的认知

Scientific Journal of Agricultural Sciences Pub Date : 2023-09-05 DOI: 10.21608/sjas.2023.228389.1324

amal siddique, Mohamed Nawar, salwa Ismail, Hussein Tohamy

引用次数: 0