摘要
以2006年~2009年连续4a试验资料为依据,对水稻节水灌溉方式、产量和节水量进行分析探讨。研究表明,利用水稻不同生育期根层土壤水分含量确定灌水时间和灌水量,能够在增产的前提下节约用水174.8m3/667m2。
Based on the data from 2006 to 2009, the water-saving pattern, yield and water-saving amount were discussed. The results showed that the water was able to be saved by 174.8 m^3/667 m^2 when the irrigation time and amount were determined according to solid moisture at root layer.
出处
《北方水稻》
CAS
2010年第3期36-37,共2页
North Rice
关键词
水稻
节水
灌溉
产量
Rice
Water-saving
Inigation
Yield