那坡县是个山区,年平均温度摄氏十八点七度,早春气温回升慢,秋寒来得較早;年平均相对湿度百分之八十,降水量一千四百余毫米,多集中在六至八月。因此,过去水田的耕作制度是以一季中稻为主,复种指数低。但近年来試种早黄豆获得成功,增产 Napo County is a mountainous area, the annual average temperature of 18.7 degrees Celsius, the early spring temperatures slow recovery, autumn came earlier; annual average relative humidity of 80%, rainfall of 1,400 mm, and more concentrated in the six Until August. Therefore, in the past, the farming system of paddy fields was dominated by one season of mid-season rice and the multiple cropping index was low. However, in recent years, the trial of early soybean was successful and increased production