云南蔗区多样性地形发展甘蔗全程机械化潜力研究

Study on Development Potential of Full Mechanization in Diversity Terrain of Yunnan Sugarcane Region

研究调查了云南蔗区38个县不同坡度（≤2°,2°~6°,6°~15°,15°~25°,〉25°）甘蔗耕地的面积,并调查了不同坡度（2°~6°,6°~15°,15°~25°）耕地发展甘蔗种植的潜力面积。调查数据表明,云南省坡度在0°~15°之间的甘蔗耕地面积最大,占全省甘蔗总面积的62.6%;坡度≤2°甘蔗耕面积地占全省甘蔗总面积的14.6%,坡度2°~6°甘蔗耕面积地占全省甘蔗总面积的15.9%,6°~15°甘蔗耕地占全省甘蔗耕地面积的32.1%;云南蔗区有大面积甘蔗耕地适宜发展甘蔗全程机械化,大部分蔗区优先发展中小型甘蔗实用机械,0°~6°坡度面积较大的蔗区可考虑发展中大型甘蔗机械。

Sugarcane land area of the main sugarcane producing counties was analysised under different slopes（≤2°,2°~6°,6°~15°,15°~25°,25°） in Yunnan sugarcane region,and the different slopes（2°~6°,6°~15°,15°~25°） of the potential of sugarcane land development area was investigated in this paper.Survey datas show that the slope of 0°~15° in the largest cultivated area of sugarcane in Yunnan,accounting for total area of 62.6%,slope less than 2° of the sugarcane farming area accounted for 14.6% of the total sugarcane area in Yunnan province,slope 2°~6° sugarcane farming area in Yunnan province accounted for 15.9% of the total sugarcane area,slope 6°~15° sugarcane farming area in Yunnan province accounted for 32.1% of the total sugarcane area.There are large areas of sugarcane cultivating land suitable for development of sugarcane full mechanized cultivation.Taken together,the priority development of small sugarcane practical machinery in Yunnan sugarcane region,0°~6° slope,the larger plot of sugarcane land may be considered in the development of large-scale sugarcane machinery.