柳江县优质高产高糖糖料蔗示范基地水资源供需平衡分析

Analysis on water balance of supply and demand for high quality and high yield of sugar cane in Liujiang district

2014年2月13日,广西自治区人民政府开展优质高产高糖糖料蔗示范基地建设试点工作,其中柳江县安排341 hm^2优质高产高糖糖料蔗示范基地建设。根据相关规范规程,确定了灌溉设计标准,选取相应的设计参数,并拟定了糖料蔗的灌溉制度,计算出了项目区在设计水平年需水总量。结果表明:项目区糖料蔗需水要求能得到满足;同时根据项目区的地形及水源分散的实际情况、各取水点的年可供水量及可供水流量,进一步提出了合理的水源分配方案,供相关工程参考。

The government of Guangxi carry out a program to product high quality and high yield sugar cane pilot work since February 13, 2014, including 341 hm2 in Liujiang ditrict. According to the relevant designstandard and parameters, the irrigation scheduling was designed to calculate the total water consumption of sugar cane at the design level. The results show that the requirement of sugar cane can be satisfied in the project area. At the same time, according to the aetual situation of the scattered water source, the annual water supply and water supply flow in the project area, the more reasonable program of water distribution scheme was put forward to provide basis for the relevant project.