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临澧县地处湘北的澧水中下游 ,为武陵山余脉向洞庭湖盆地的过渡地带 ,年平均≥ 1 0℃的活动积温为 5 1 66.8℃ ,年平均温度 1 6.4℃。为了筛选出产量高、生态适应性好、生育期适宜、抗性强的优质食用早籼品种 ,以便提供给优质稻大面积生产上应用。我县在 1 996～ 1 999年优质食
Linqu County is located in the middle and lower reaches of Lishui in the north of Xiang River. It is the transitional zone from Wuling Mountain to the Dongting Lake Basin. The annual accumulated temperature ≥10 ℃ is 516.6 ℃ and the annual average temperature is 6.4 ℃. In order to screen high yield, good ecological adaptability, suitable growth period, resistance to high quality edible indica varieties in order to provide high-quality large-scale production of rice applications. My county in 1996 ~ 1999 high-quality food