摘要
本文以试验资料的计算结果为依据,研究了秸杆覆盖的保墒效果。研究结果表明,条带状秸杆覆盖在产量、单位面积耗水量以及水分利用率等方面,都比无覆盖和全覆盖优越。
This paper,based on the computed results of experiment data,discusses the effects of wheat straw mulch on soil water conservation .It shows that the strip mulching is more advantageous than full mulching or no mulching to crop production,water consumption and effectiveness of water utitization. The results obtained in the paper can be applied to field conditions.
出处
《灌溉排水》
CSCD
1997年第3期23-27,共5页
Irrigation and Drainage
基金
国家自然科学基金
关键词
秸杆
条带状覆盖
全覆盖
保墒
Wheat straw Partial mulch Full mulching Soil water conservation