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春小麦优化灌溉技术 被引量:2
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作者 李凤霞 马玉平 魏茹萍 《宁夏农林科技》 2001年第1期33-34,共2页
根据试验资料 ,分析了土壤水分对春小麦生长发育的影响 ,提出了合理灌溉方案。
关键词 春小麦 优化灌溉技术 灌溉制度 耗水量 产量 生育期 土壤水分预报
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濮阳市小麦优化灌溉技术研究
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作者 李丽平 《农业灾害研究》 2015年第4期12-14,共3页
针对濮阳市小麦生育期内降水偏少的状况,根据小麦不同生育阶段的耗水规律、干旱指标、土壤贮水和自然降水情况,提出小麦优化灌溉技术。并着重介绍了小麦优化灌溉技术在推广应用中的技术工作,如土壤水文常数的测定、土壤水分和小麦苗情... 针对濮阳市小麦生育期内降水偏少的状况,根据小麦不同生育阶段的耗水规律、干旱指标、土壤贮水和自然降水情况,提出小麦优化灌溉技术。并着重介绍了小麦优化灌溉技术在推广应用中的技术工作,如土壤水文常数的测定、土壤水分和小麦苗情监测、土壤水分预报方法。优化灌溉技术在节约水资源的同时,确保有最佳的灌溉效益,提高了小麦产量,是一项先进的现代化农业灌溉技术。 展开更多
关键词 小麦 优化灌溉技术 干旱 灌溉技术
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Improvement of Plant Growing Techniques in Drying up and Water Scarcity Conditions
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作者 Georgi Mitev Krasimir Bratoev Jivko Demirev 《Journal of Environmental Science and Engineering(A)》 2013年第10期593-605,共13页
Due to its specificity, seasonality and location of large areas, the crops are exposed to the greatest degree of risks posed by climate change. To maintain stability and increase yields, it is imperative to implement ... Due to its specificity, seasonality and location of large areas, the crops are exposed to the greatest degree of risks posed by climate change. To maintain stability and increase yields, it is imperative to implement an innovative approach by which to optimize certain processes such as tillage, sowing and irrigation. The main tasks of innovative solutions are proposed to increase the soil water holding capacities in the root layer over a prolonged period of time, and improve the accuracy of the drilling process for row crops and vegetables by using biodegradable materials, and on this basis to optimize the irrigation by use of specialized software products to determine irrigation scheduling and irrigation requirements. 展开更多
关键词 PLANT climate change innovative technologies soil water holding properties accurate drilling with biodegradable materials watering schedules and rates.
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