摘要
针对北方干旱、半干旱农业的特点，综合分析农业技术措施、水利措施等对农业增产的作用，根据陕西省宝鸡灌区开灌前后社会经济发展状况，探讨了适合该地区实际情况的灌溉效益分析计算的长系列法。
In accordance with the characteristic of north arid and semi-arid agriculture.The effectsof agriculture technique and water conservancy on increasement yield of agricultural production wascomprehensively analyzed.Meanwhile,according to the conditons of social and economic develop-ments of the irrigation district of Baoji gorge,Shaanxi province,before and after the region beginsbeing irrigated,long series method of analysing and calculating irrigation benefit fitting for actualcondition of the region was probed into.
出处
《水土保持通报》
CSCD
北大核心
1995年第3期54-60,共7页
Bulletin of Soil and Water Conservation
关键词
灌溉效益
农业生产结构
长系列法
allotment coefficient irrigation benefit price of product structure of agricuIture production
