摘要
通过新灌区广武地区的实验资料 ,对春小麦产量及水分利用效率与土壤水分平衡方程各分量之间的关系进行了研究 ;同时通过投入、产出的单因子评判矩阵确定最优灌溉量 。
By using the experimental data of spring wheat obtained at new irrigated region in Guangwu, the relationships among yield and water use efficiency of spring wheat and components of water balance equation were studied The sensitivity of water shortage at different growing stages during the growing period of spring wheat is analyzed and irrigation plan is established according to the determined optimum irrigation norm by a single factor evaluating matrix of input and output
出处
《中国农业气象》
CSCD
2000年第3期39-43,22,共6页
Chinese Journal of Agrometeorology
关键词
扬黄灌区
春小麦
灌溉方案
宁夏
New irrigated region
Spring wheat
Irrigation plan