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一、绪言广西南部原是我国粮食低产区。在总路线、大跃进、人民公社三面红旗的照耀下,近年来许多地区水利建设配套成龙后,大量扩大双季稻面积,充分发挥人的因素,变低产为高产。例如邕宁县五塘区永宁公社一处丘陵岗地上的30亩低产田,1963年只有一季中稻,平均亩产200斤左右;1964年水利过关后改为双季稻,全年亩产达到300斤左右;
I. INTRODUCTION Southern Guangxi was originally a low-yielding grain area in China. Under the triumphant red flags of the general line, the Great Leap Forward and the people’s communes, in recent years, after supporting water conservancy projects in many areas, the area of double-cropped rice has been greatly expanded, human factors have been fully tapped and low-yielding has become a high-yielding project. For example, Suining County Wintang Yongning commune a hilly land of 30 acres of low-yielding fields, in 1963 there is only one season of rice, the average yield of 200 pounds; 1964 water conservancy clearance into double cropping rice, the annual per-mu yield of 300 pounds about;