摘要
1989年底全县有库塘堰等水利工程1310处,灌溉农田10.5万亩,其占耕地面积的61.8%。针对存在问题,提出以整修、改造、配套、挖潜为重点的水利建设方针,全县开展了1989年冬修农村水利。据1990年春统计,新修、整修水利工程1126处,完成土石方189万立方米,投资377万元,灌溉面积:新增3400亩,改善4.0万亩。这次冬修水利中,领导认真负责,抓了施工技术管理和安全措施,建立了水利建设基金和劳动积累工制度,严肃了财务制度,推广了节水型工程,从而使本县的水利建设得到了改善。
Ningnan County is located in the mountainous region and is rich in water resource. Since 1950,the canals and barrages are 470,diversion is 5×10~6m3,irrigated area is 8. Okm,occupying 8. 0% of the cultivated land area(100. 0km2)in the county. Up to the end of 1989,the water conservancy projects (reservoir,barrage etc. )are 1310,diversion is 66×10~6m3,irrigated area is 70. 0km2,occupyng 61. 8% of the cultivated land area(113. 3km2).Before 1950,the water conservancy works are less in the region where minority nationalities live in compact communities.After 1957,8. 5 Xiangs of minority nationality have built more than 80 barrages and the irrigated area is 8. 0km2.The problems in water conservancy construction are: it is short of overall planning; the engineering quality and management are not good enough and guaranteed rate is less. Therefore, Ningnan County started the rural water conservancy construction in winter of 1989 based on the priniple of dressing,recreating,forming completing the irrigated system etc,According to the statistics in spring of 1990,the results are;323 projects were built,863 ones were dressed,completed earth-rock is 189×10~m3,investment is 377×10~4yuan;to increase water of 204×10~4m3 and the irrigated area of 2. 3km2,and to improve the irrigated area 26. 7km2;to supply the drinking water for 800 people and 2000 livestocks; to transform the slopt land of 4. 6km2 into terraces.In the rural water conservancy construction in winter of 1989,the water conservancy works of the county have improved due to paying attention to the construction management and safety measures, building the construction funds and labour cumulation system, enforcing finanical system and spreading economizing engneering.
出处
《山地研究》
CSCD
1990年第4期237-242,共6页
关键词
农田
水利
建设
改善
Sichuan Province,Ningnan County,wafer conservancy construction,irrigated area