摘要
比较研究了５种地膜覆盖度条件下的地温、土壤含水量及棉花生长发育情况。随地膜覆盖度的增大、地温升高、土壤含水量增大，棉花生长发育速度加快，成铃数增加。
By studying the ground temperature and the water content of soil and growth Development of cotton by five kinds of cover degree,the result showed:with the cover degree expanding, the ground temperature,the soil moisture content,the rate of growth and the number of boll accordingly increased.
出处
《新疆农业大学学报》
CAS
1997年第4期40-44,共5页
Journal of Xinjiang Agricultural University
基金
国家"九五"棉花科技攻关项目
关键词
棉花
地膜
覆盖度
地温
生长发育
film mulching degree
ground temperature
soil moisture
cotton
