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一、是玉龙雪山南面的一个小坝区我们拉市公社是玉龙雪山南面的一个小坝区,海拔2500公尺,因轮作换茬的需要和对大米谷草的需要迫切,水稻在农业生产中占有重要的地位。历年来全社种植水稻面积均存3.5千亩左右,其中一季休闲田栽水稻的面积增达千亩以上。但由于海拔高,育秧期气温回升慢,水稻生育中期热量不足,后期冷害频繁,本地老品种黑谷的耐肥、抗病力差,产量稳而不高。近十年来小麦面积不断扩大,麦后稻田面积相应增加,一季闲田面积逐年缩减到700亩左右,造成水稻栽插节
First, a small dam south of the Yulong Snow Mountain We pull the commune is a small dam south of the Yulong Snow Mountain, an elevation of 2500 meters, due to the need for rotation of stubble and the urgent need for rice straw, rice occupies in agricultural production Important position. Over the years, the whole area has planted 3.5 hectares of paddy area, of which the area of paddy field planted in the first season has reached over 1,000 mu. However, due to the high altitude, the temperature rise slowly during the seedling raising period, lack of calorie during mid-growth period of rice and frequent chilling damage in the late stage. The local old variety Black Valley is poor in resistance to disease and disease, and its yield is stable but not high. In the past ten years, the area of wheat has been expanding constantly, and the area of rice field has been correspondingly increased. The area of idle fields in a season has been reduced to about 700 mu each year, resulting in the rice planting festival