论文部分内容阅读
漳河水库总库容20.5亿立米,灌溉荆门、钟祥、江陵、当阳四县(市)境内260余万亩农田。灌区内田多劳少,目前主要种植一季中稻,单产水平不高,平均亩产在800斤上下,时起时落,徘徊不前。过去是怕旱不怕涝,现在是怕涝不怕旱,合理灌溉问题已上升为这个地区影响水稻产量的一个主要因素。为此,我们于1983年围绕中稻不
Zhanghe Reservoir has a total storage capacity of 2.05 billion cubic meters and irrigates over 260 million mu of farmland in Jingmen, Zhongxiang, Jiangling and Dangyang Counties (cities). Irrigated area more labor and less labor, the current main planting a quarter of rice, yield level is not high, the average yield of 800 pounds in the upper and lower, when the time off, stagnating. The past is afraid of drought is not afraid of waterlogging, and now it is afraid of floods and not afraid of drought. The issue of proper irrigation has risen to be a major factor affecting rice production in this region. For this reason, we did not surround Middle Rice in 1983