| 基于 GIS 云南西南桦气候生态适宜性区划 |
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| 引用本文： | 付小勇,;杨建荣,;刘永刚,;刘云彩,;周晓,;唐社云,;冯志伟,;铁学江,;李秀君,;刘世平.基于 GIS 云南西南桦气候生态适宜性区划[J].云南林业科技,2014(6):104-108. |
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| 作者姓名： | 付小勇 ;杨建荣 ;刘永刚 ;刘云彩 ;周晓 ;唐社云 ;冯志伟 ;铁学江 ;李秀君 ;刘世平 |
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| 作者单位： | [1]西南林业大学,云南昆明650224; [2]临沧市林业技术推广站,云南临沧677000; [3]云南省林业科学院,云南昆明650201 |
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| 基金项目： | 中央财政林业科技推广示范资金项目（2011TQYN05）资助. |
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| 摘 要： | 为了探讨西南桦在云南的气候适宜种植区域，利用云南130个气象台站1961-2010年气候资料，采用GIS技术插值分析得出1 km ＆#215;l km气候要素网格图，依据8个气候指标划分出西南桦种植的最适宜、次适宜和不适宜区，给出了区划专题图。结果表明，西南桦适宜区主要位于泸水县、永平县、景东县、新平县、建水县、砚山县、丘北县、罗平县共同构筑成的分布北线以南地区；滇南、滇西南和滇东南海拔1100-1600 m的山区，是西南桦重点造林区域。
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| 关 键 词： | 西南桦 气候区划 地理信息系统 云南 |
Climate Ecological Adaptability and Division of Betula alnoides in Yunnan Based on GIS |
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| Institution: | FU Xiao-yong, YANG jian-rong, LIU Yong-gang, LIU Yun-cai, ZHOU Xiao, TANG She-yun, FENG Zhi-wei, TIE Xue-jiang, LI Xiu-jun, LIU Shi-ping ( 1. Southwest Forestry University, Kunming Yunnan 650224, P. R. China; 2. Lincang Forestry Technology Extension Station, Lincang Yunnan 677000, P. R. China; 3. Yunnan Academy of Forestry, Kunming Yunnan 650201, P. R. China) |
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| Abstract: | According to the requirements of growth and development on climate conditions of Betula alnoides, the indexes of climate division were identified, in order to explore climate ecological adaptable region for Betula al-noides plantation.The division indexes were worked out on small grid of 1 km ＆#215;1 km by GIS, which gave out dif-ferent values under different geographical conditions, base on the climate data from 1961 to 2010 recorded by the 130 weather stations in Yunnan province. Based on 8 climate indexes, special analysis and multi-overlapping method of GIS, the climatic regionalization of the most suitable, suitable and non-suitable regions for Betula al-noides was done.The result showed that the suitable regions in Yunnan are located to the south along the line made up by lushui county, yongping county, jingdong county, xinping county, jianshui county, yanshan county, qiu-bei county and luoping county;and the area of south Yunnan, southwest Yunnan and southeast Yunnan, which lo-cate at the altitude from 1 100 m to 1 600 m, are very important region for developing Betula alnoides plantation. |
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| Keywords: | Betula alnoides climatic division geographical information system （GIS） Yunnan |
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