摘要
井水(地下水)温度比水稻生长发育要求温度低得多,但经过研究和实践已使井灌水稻生产出现重大突破。通过对井灌水稻和库灌水稻的对比分析,阐述了井水增温对水稻产生的影响。
The temperature of well water is much lower than rice growing requring tempereture. But according to studies and prectices, important success has be achived in well irrigating rice, throngh comparative analysis of well irrigation and reservoir irrigation, the influnce of increasing well water temperature on rice output is described.
出处
《黑龙江水专学报》
2005年第4期56-58,共3页
Journal of Heilongjiang Hydraulic Engineering College
基金
黑龙江省农垦总局"十五"重点科技攻关项目(HNKX-13-01)"垦区农业节水技术研究"
关键词
水温低
增温
节水
水稻产量
改善生态
湿地功能
井水
lower water temperature
increasing temperation
saving water
rice output
improving ecology
marsh function
well water.
