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浔、郁江两岸易受洪水威胁的耕地面积为88～150万亩(文献[1]资料为88万亩,文献[2]资料为150万亩),包括广西桂平、贵县、平南等五个县,其中上述三个县约占近百万亩。据实际洪水发生的季节和文献[6]的分析,较大洪水多发生在6月下旬至7月中旬,正是当地早稻孕熟期,对早稻收成有决定性影响。如1962年6月洪水,曾使上述三个县40万亩早稻失收,损失很大。经过三十余年努力,两岸虽建
The area of arable land threatened by floods across the Yujiang River is 88-150 million mu (88 million mu for reference [1] and 1.5 million mu for reference [2]), including Guiping, Guixian and Pingnan Counties, of which the above three counties account for nearly one million mu. According to the actual flood season and literature [6] analysis, the larger flood occurred in late June to mid July, which is the local early maturing period of early rice, which has a decisive impact on the harvest of early rice. For example, in the flood in June 1962, 400,000 mu of early rice in the above three counties were lost and suffered heavy losses. After more than 30 years of hard work, both sides of the strait have been built