Agriculture, Forestry and Fisheries最新文献_第3页

Rice Production Status and Irrigated Rice in Ethiopia, a Review 埃塞俄比亚水稻生产现状及灌溉水稻研究进展

Agriculture, Forestry and Fisheries Pub Date : 2023-07-21 DOI: 10.11648/j.aff.20231204.11

Huluager Ayanaw

引用次数: 0

Assessment of Existing Irrigation Practices in West Shoa Zone, Western Oromia, Ethiopia 埃塞俄比亚西奥罗米亚西部Shoa地区现有灌溉做法的评估

Agriculture, Forestry and Fisheries Pub Date : 2023-07-21 DOI: 10.11648/j.aff.20231204.12

Sheleme Refera, Gemachisa Yadeta

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Review of Medicinal Plants Used for the Treatment of Eye Disease in Ethiopia: Implication for Conservation and Sustainable Use 埃塞俄比亚治疗眼病的药用植物综述:对保护和可持续利用的启示

Agriculture, Forestry and Fisheries Pub Date : 2023-06-27 DOI: 10.11648/j.aff.20231203.15

Fitsumbirhan Tewelde

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Optimizing Nitrogen Fertilizer Rates for Wheat (Triticum aestivum L.) in Different Soils of Ethiopia: A Review 优化埃塞俄比亚不同土壤中小麦（Triticum aestivum L.）的氮肥施用量：综述

Agriculture, Forestry and Fisheries Pub Date : 2023-06-20 DOI: 10.11648/j.aff.20231203.14

Mohammed Kedir

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Growth and Yield Response of Hot Pepper (Capsicum annum L.) to Different Rate of NPS Blended Fertilizer and Cattle Manure at Bako, West Oromia, Ethiopia 埃塞俄比亚西奥罗米亚巴科地区辣椒（Capsicum annum L.）的生长和产量对不同氮磷钾混合肥料和牛粪的反应

Agriculture, Forestry and Fisheries Pub Date : 2023-06-20 DOI: 10.11648/j.aff.20231203.13

Adugna-Chimdessa Duressa

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Effect of Sowing Date of Resistant and Susceptible Faba Bean, Vicia faba L. Cultivars on Orobanche crenata Forsk Seed Bank and Faba Bean Production 抗、感蚕豆品种播期对绿果种子库及蚕豆生产的影响

Agriculture, Forestry and Fisheries Pub Date : 2023-05-18 DOI: 10.11648/j.aff.20231202.14

Esmat Mohamed Hussein Hegazi, Wedad Emam Khafagi, Manal Ahmed Attia, Abou Zeid Abou Zeid, Mohamed Awad Al-Eryan, Nagat Mohamed Aly, Safaa Moustafa Abd El-Rahman, Anter Kenawy Mahmoud, Hamdy Kotb Abou Taleb, Amany Moustafa Abu-Shall, Mervat Abo Elhamed Hasaneen, Sania Fateh Allah Showiel

{"title":"Effect of Sowing Date of Resistant and Susceptible Faba Bean, Vicia faba L. Cultivars on Orobanche crenata Forsk Seed Bank and Faba Bean Production","authors":"Esmat Mohamed Hussein Hegazi, Wedad Emam Khafagi, Manal Ahmed Attia, Abou Zeid Abou Zeid, Mohamed Awad Al-Eryan, Nagat Mohamed Aly, Safaa Moustafa Abd El-Rahman, Anter Kenawy Mahmoud, Hamdy Kotb Abou Taleb, Amany Moustafa Abu-Shall, Mervat Abo Elhamed Hasaneen, Sania Fateh Allah Showiel","doi":"10.11648/j.aff.20231202.14","DOIUrl":"https://doi.org/10.11648/j.aff.20231202.14","url":null,"abstract":": The broomrape , Orobanche crenat a Forsk (Orobanchaceae) is a serious annual parasitic weed that causes considerable losses in many major crops including faba bean (Vicia faba L.). In Egypt: losses due to O. crenata parasitism may reach 40 to 100%. Despite using several methods to control O. crenata, success has not been achieved. The impact of different control tactics on O. crenata is not well understood . However, Sowing date appears to be one of the potential solutions for controlling O. crenata . In this work we investigated the effect of sowing dates on both the level of infection by O. crenata and the pod yield of faba bean using resistant (Giza 843) and susceptible (Nubaria 1) faba bean cultivars in naturally Orobanche infested soil. Moreover, the Orobanche seeds production was determined as an indication of seed bank future adding in soil. Under Orobanche free conditions, Nubaria 1 cultivar produces more pod yield than the resistant cultivar. The results demonstrated that, late sowing (3 weeks after normal sowing date) reduced significantly the number of emerged O. crenata shoots for both the resistant and the susceptible cultivars., Late sowing similarly contributed to a significant increase in pod yield (dry weight (kg)/plot) especially for Giza 843 (5.15 ± 0.02 Kg /plot), the resistant cultivar, which produced much higher pod yield than the susceptible Nubaria 1 cultivar (2.98± 0.06 Kg /plot) during the first season (2019 - 2020). During the second season (2020 - 2021), the pod yield was (3.85 ± 0.10) and (5.49± 0.76) Kg/plot for Giza 843 and Nubaria 1 cultivars, respectively, compared with the early sowing date. Furthermore, regarding both seasons,","PeriodicalId":7466,"journal":{"name":"Agriculture, Forestry and Fisheries","volume":"13 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"81928327","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

Effects of Different Irrigation Levels and Fertilizer Rates on Yield, Yield Components and Water Productivity of Onion at Adami Tulu Agricultural Research Center 阿达米图鲁农业研究中心不同灌溉水平和施肥量对洋葱产量、产量构成及水分生产力的影响

Agriculture, Forestry and Fisheries Pub Date : 2023-05-18 DOI: 10.11648/j.aff.20231203.11

Anbese Ambomsa, Dulo Husen, Zelalem Shelemew, Ayub Jalde

{"title":"Effects of Different Irrigation Levels and Fertilizer Rates on Yield, Yield Components and Water Productivity of Onion at Adami Tulu Agricultural Research Center","authors":"Anbese Ambomsa, Dulo Husen, Zelalem Shelemew, Ayub Jalde","doi":"10.11648/j.aff.20231203.11","DOIUrl":"https://doi.org/10.11648/j.aff.20231203.11","url":null,"abstract":": Today’s agriculture sector faces a complex series of challenges to cope with the demands for sustainable management and production, which entails an increase in food production to ensure food security while using less water per unit of output and reducing nitrogen (N) fertilizer losses through leaching. The experiment was conducted at Adami Tulu Agricultural Research Center on-station to study the effect of different irrigation levels and N-fertilizer rates on plant height, bulb yield, bulb diameter, and bulb height and water productivity of onion. The treatments of the experiment had factorial combinations of three levels of watering and four N-fertilizer amounts. Results indicated that the highest plant height (53.07 cm), bulb height (6.13 cm), bulb diameter (6.21 cm), marketable bulb yield (241.39 qt/ha) and total bulb yield (252.89 qt/ha) were obtained from full irrigation and fully N-fertilized compared to the deficit conditions. The highest water productivity was recorded from 60% ETc irrigation level and 150 Kg/ha N-fertilizer application rate, but the reduction in water productivity with 80% ETc and 150 Kg/ha N-fertilizer application rate was not significant. Hence, if water is not limiting factor, 100% ETc irrigation level and 150 Kg/ha N-fertilizer could be suggested to apply. But if water becomes 232 limiting factor, 80% ETc irrigation level with 150 Kg/ha N-fertilizer would be more appropriate for growing onion in the study area. Therefore these can be used as one package of onion production technology and all growers better to apply.","PeriodicalId":7466,"journal":{"name":"Agriculture, Forestry and Fisheries","volume":"15 1","pages":""},"PeriodicalIF":0.0,"publicationDate":"2023-05-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"75875545","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: 1

Highland Maize Technology Demonstration: Evidence from Three Maize Growing Districts of West and Southwest Ethiopia 高地玉米技术示范:来自埃塞俄比亚西部和西南部三个玉米种植区的证据

Agriculture, Forestry and Fisheries Pub Date : 2023-05-10 DOI: 10.11648/j.aff.20231202.13

Mamaru Tesfaye, Hana Amare

引用次数: 0

The Effect of Honeybee (Apis mellifera) Pollination on Seed Yield and Yield Components of Brassica carinata A. Braun Shaya Variety in Highland of Bale, South-Eastern Ethiopia 埃塞俄比亚东南部贝尔高地蜜蜂授粉对芸苔品种种子产量及产量构成的影响

Agriculture, Forestry and Fisheries Pub Date : 2023-04-23 DOI: 10.11648/j.aff.20231202.12

Temaro Gelgelu Desha, Bekele Tesfaye Dubale, Wendimu Lelisa Soboka

引用次数: 0

Factors Affecting the Ethanol Production from Sugar Beet Molasses 影响甜菜糖蜜生产乙醇的因素

Agriculture, Forestry and Fisheries Pub Date : 2023-04-18 DOI: 10.11648/j.aff.20231202.11

Attia EL-Makhzangy, Abd EL-Gawad EL-Shawaf, Awatif Lotfy Mohamed

{"title":"Factors Affecting the Ethanol Production from Sugar Beet Molasses","authors":"Attia EL-Makhzangy, Abd EL-Gawad EL-Shawaf, Awatif Lotfy Mohamed","doi":"10.11648/j.aff.20231202.11","DOIUrl":"https://doi.org/10.11648/j.aff.20231202.11","url":null,"abstract":"Sugar beet molasses is one of the important by products in sugar industry, it in dark brown to black colored and rich source of various polysaccharides. So, it can be used in the production of ethanol by Saccharomyces cerevisiae. Data showed that 2% inoculums size was the best size of all tested for molasses media. Where the alcohol production was 4.6 ml /100 media with economic coefficient 53.7% and yield coefficient 46.1%. Also, incubation periods were tested from 2 to 14 days. Maximum alcohol production was noticed at the sixth day of fermentation, it was 4.71% ml/100ml medium. The economic and yield coefficient were 53.7% and 46.1%; respectively. Results showed at 30°C incubation temperature the yeast of Saccharomyces cerevisiae produced high value of ethanol production. 4.61 ml /100ml medium with high value of economic coefficient 53.7% and 46.1% of yield coefficient. While PH 5 was the optimal value for ethanol production from molasses, where alcohol production was 4.61%, economic coefficient and yield coefficient were 53.7% and 46.1%, respectively. Increasing the PH value up to 5.5 did not increase the ethanol production. but ethanol production was recorded decrease value. Data showed that at 20°C incubation temperature and 14.0% initial, sugar the ethanol production was 5.16% with 40% economic coefficient, while at 30°C incubation temperature the maximum ethanol production was 6.3% with economic coefficient 49.0% where the initial sugar was 14.0%.","PeriodicalId":7466,"journal":{"name":"Agriculture, Forestry and Fisheries","volume":"54 1","pages":"0"},"PeriodicalIF":0.0,"publicationDate":"2023-04-18","publicationTypes":"Journal Article","fieldsOfStudy":null,"isOpenAccess":false,"openAccessPdf":"","citationCount":null,"resultStr":null,"platform":"Semanticscholar","paperid":"135972607","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