论文部分内容阅读
一年一枯水面是指在晚秋或冬春呈现枯水或干涸的小塘坝，而这些小塘坝在夏秋季节往往又是水量充足，且通常情况下都未进行养鱼或不敢养鱼，造成这类水域荒废，水面利用率低。 鉴于这类水面一般都以农田用水为主，用水的季节往往又都是秋种和冬春农田灌溉。而夏秋季节的 7、 8、
The dry surface of the year refers to the small ponds that appear dry or dry in the late autumn or winter and spring. These small ponds are often water-abundant in the summer and autumn, and are usually not cultured or dared to fish Such waters are deserted and have low surface utilization. In view of these types of water are generally based on farmland water, the water season are often autumn and winter and spring farmland irrigation. The summer and autumn seasons 7, 8,