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湘阴地处湘资两水尾闾,洞庭湖南岸,素有“鱼米乡”之称。全县地势低洼,土地平坦,易受渍涝灾害,春夏多雨,伏秋高温,“三寒”冷害,水、旱、虫、风经常出现。近年来,随着耕作制度的改变,单季改双季,双季稻面积占水田的94.5%,双季又变“三熟”,复种指数高达97%,密植程度的提高,氮素化肥的偏施,籼粳、倒种春、杂交稻多品种的出现,有利病虫的发生流
Xiangyin is located in Hunan-owned two tailings, south bank of Dongting Lake, known as “Yumizhixiang” said. The county low-lying, flat land, vulnerable to waterlogging disaster, spring and summer rain, autumn high temperature, “three cold” cold damage, water, drought, insects, wind often appear. In recent years, with the change of tillage system, single season changed double season, double cropland accounted for 94.5% of paddy field, double season changed “three ripe”, multiple crop index up to 97%, the degree of close planting increased, nitrogenous fertilizer Partial Shi, indica and japonica, inverted spring, the emergence of many varieties of hybrid rice, the favorable flow of pests