摘要
本文研究了山东禹城沙地秸秆覆盖土壤蓄水保墒的节水途径和效果。结果表明：秸秆覆盖的沙地有效水分提高５－８％，并以麦秸覆盖３５０ｋｓ／亩蓄水保墒效果最佳。
This paper deals with the effectiveness of soil water conservatior with stalk mulch andother water-saving ways on sandy land in Yucheng of Shandong Province.The study showed that theavailable soil moisture in stalk-mulched sandy land increased by 5-8%and the optimal applicationrate of wheat stalk was 350 kg/mu.
出处
《中国沙漠》
CSCD
北大核心
1995年第3期261-265,共5页
Journal of Desert Research
关键词
沙地
秸秆
覆盖
保墒试验
蓄水
Water-saving farming Stalk mulch Water conservation
