摘要
分析了互助县农田渠道遭受冻害的原因,结果表明,因为在封冻季节进行冬灌和座低水灌溉,导致水渠产生冻胀损害,并提出了农田渠道防止遭受冻害的具体措施。
The reasons of farmland canal freeze injury were analyzed in Huzhu.The results showed the farmland canal was injured because of winter irrigation and early spring irrigation during freeze season.And control measures were suggested for control farmland canal freeze injure and inflate.
出处
《青海农林科技》
2009年第3期33-34,共2页
Science and Technology of Qinghai Agriculture and Forestry
关键词
农田
渠道冻害
互助
防治措施
Farmland
Canal freeze injure
huzhu
Control measures.
