云南辣木种植生态适宜性区划  

Ecology Suitability Regionalization of Moringa oleifera Planting in Yunnan

作　　者：文勇军[1] 付小勇[2] 郭永清[3] 周晓[3] 

机构地区：[1]云南省林业调查规划院,云南昆明650051 [2]西南林业大学,云南昆明650224 [3]云南省林业科学院,云南昆明650201

出　　处：《西部林业科学》2015年第3期117-122,共6页Journal of West China Forestry Science

基　　金：干热河谷区抗旱型生态林业模式构建与示范(2014RA017)

摘　　要：利用气候环境数据结合辣木8个生态适宜性气候指标,将云南划分出辣木种植的高适生区、低适生区和不适生区,并制作云南辣木适生区专题图。结果表明,云南辣木适生区分布于北纬25°以南海拔1 600 m以下地区和金沙江海拔1 600 m以下峡谷。辣木在云南普洱市、西双版纳州、红河州、临沧市、德宏州等11个州(市)有高适生区面积37 110 km2,占云南省国土面积的9.5%;在全省15州(市)有低适生区面积69 036 km2,占云南省国土面积的16.3%。云南辣木适生区多为干热河谷、山区丘陵,生态环境恶劣,经济落后地区。研究结果将为云南辣木科学种植提供参考。Using climate data and 8 ecological suitable climate indicators of Moringa oleifera, the ecological region in Yunnan is divided into 3 types including high suitability, low suitability and unsuitability areas, and the the- matic map is made. The results show that the suitability areas of M. oleifera in Yunnan are located in the area with the south of latitude 25° and elevation below 1 600 m as well as the Valley of Jinsha River with the elevation below 1 600 m. There are 37 110 km2 high suitability area in 11 prefectures （cities） such as Pu＇ er, Xishuangbanna, Honghe, Lincang, Dehong , accounting for 9.5 % of the total land area of Yunnan. There are 69 036 km2 low suitability area in 15 prefectures （cities）, accounting for 16.3 % of the total land area of Yunnan. Most of suita- bility areas lie in dry-hot valley, mountains and hills with poor ecological environment and economically backward regions. The research results could provide the reference for scientifically cultivation of M. oleifera in Yunnan.

关 键 词：辣木 适生区 气候条件 

分 类 号：S792.99[农业科学—林木遗传育种]