摘要
通过灌溉试验揭示了春小麦在大同地区的耗水规律,以单方灌溉水的增产量为指标提出了试验年的优化节水灌溉制度,对其研究方法也作了论述。
The irrigation test discloses the water- consuming regulation of spring wheat in Datong City, and taking the increase amount per unit area of irrigating water as the target, this paper puts forward optimum water- saving irrigation system in test year, and also discusses on the researching methods.
出处
《科技情报开发与经济》
2003年第12期137-138,共2页
Sci-Tech Information Development & Economy
关键词
灌溉试验
春小麦耗水规律
节水灌溉制度
灌溉效益
大同市
irrigation test
water- consuming regulation of spring wheat
water- saving system
irrigation benefit
Datong City
