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一水的商品性质和它的成本建国以来我省建成或基本建成大小水利工程40余万座(其中大型水库18座,中型水库183座,大型引水工程3座,中型引水工程32座)全省现有有效灌溉面积2855.2万亩其中旱涝保收面积2205.2万亩,分别占总耕地面积3800万亩的75.1%和58%,这些水利设施对防治水旱灾害起到了显著作用。1 水的商品性质人们将自然水用拦、蓄、调、引而开发出来的水资源,应为有价值的水,它是劳动的产品,也是国家投资的成果。据统计全省
Since the founding of the nature of a water commodity and its cost since the founding of our province to build or basically completed the size of more than 400,000 water conservancy projects (including 18 large reservoirs, medium-sized reservoirs 183, 3 large-scale water diversion projects, medium-sized water diversion project 32) The existing effective irrigation area of 28,552,000 mu, of which 22,002,000 mu of drought and flood protection area, accounting for 75.1% and 58% of the total 38 million mu of arable land, respectively, and these water conservancy facilities have played a significant role in preventing floods and droughts. 1 The nature of the water Water resources that people develop using water, storage, regulation and guidance of natural water should be valuable water. They are the products of labor and the fruits of state investment. According to statistics, the province