摘要
根据不同代表点降水资源特征,通过对渗水地膜性能与栽培试验结果分析,得出了进行渗水地膜栽培可提高干旱、半干旱地区10mm以下降水利用率的结论,展望了旱作农业区使用渗水地膜的前景。
Based on the characteristic of precipitation resource of different repr esentative stations and the analysis results of capability of le aking membrane and growth examination,this article conclude that utilization of leaking membrane can improve the ava ilability of less than 10mm precipit ation in drought and semiarid region and prospect the view of application of leaking membrane in drought agric ultural region.
出处
《山西气象》
2004年第2期17-18,共2页
Shanxi Meteorological Quarterly
关键词
渗水地膜
小量降水
利用
leaking membrane
little precipita tion
utilization
