搜索结果: 1-2 共查到“农田水利 Wheat”相关记录2条 . 查询时间(1.531 秒)
微咸水连续灌溉对冬小麦产量和土壤理化性质的影响（Effect of Saline Water Continuous Irrigation on Winter Wheat Yield and Soil Physicochemical Property）
微咸水 冬小麦 土壤含盐量 电导率
2010/12/28
为了合理开发和利用黄淮海平原浅层地下微咸水，2003~2005年在中科院河北南皮生态实验站连续以3g/L的微咸水对冬小麦进行田间灌溉试验，分析了微咸水灌溉对土壤含盐量、土壤溶液盐分含量、电导率以及冬小麦产量的长期影响，为建立华北地区冬小麦微咸水灌溉的合理灌溉制度和微咸水的合理利用提供理论依据。结果表明，连续利用3g/L的微咸水灌溉，会造成土壤表层盐分的累积，尤其在降水量偏少的年度会使作物受到盐...
Determining Irrigation Possibilities and Agricultural Problems in the Wheat Growing Areas of Ankara, Konya and Eskişehir Provinces
Wheat source of irrigation irrigation and agricultural techniques
2009/1/14
This study was conducted to determine the agricultural technical conditions and irrigation systems for obtaining high yields in wheat production. A questionnaire was prepared and applied to farmers g...