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近年来,随着作物结构调整,龙陵县勐糯蔗区甘蔗生产逐渐由坝区水田向旱坡地转移,从而导致甘蔗单产低而不稳。通过在旱坡地上进行冬植试验、示范,总结出一套高产高糖栽培模式,在大面积上示范推广,达到了企业增效、农民增收的目的。1勐糥蔗区的基本情况云南省龙陵县勐糯勐糥蔗区地处怒江流域低热河谷地带,位于龙陵县城东南部。地势西高东低,最高海拔1720m,最低海拔600m,年平均气温21.6℃,年降雨
In recent years, with the adjustment of crop structure, sugar cane production in Mengnian sugarcane area in Longling County has gradually shifted from the paddy fields in the dam area to the arid slopes, resulting in low and unstable sugarcane yields. By carrying out winter planting experiments on the dry slopes and demonstrating a set of high-yielding and high-sugar cultivation modes, demonstration and popularization on a large area has reached the goal of increasing efficiency and increasing farmers’ income. 1 Basic Situation of Mengji Sugarcane District Mengnong Mengji Sugarcane Plantation in Longling County, Yunnan Province, is located in the low-heat valley of the Nujiang River valley and southeast of Longling County. The topography is high in the west and low in the east, the highest elevation is 1720m, the lowest elevation is 600m, the annual average temperature is 21.6 ℃, annual rainfall