Potential Geographic Distribution Areas of <i>Toona sinensis</i> and Their Climatic Characteristics in Southwest China Regions

LIU Fu-rong; LUO Jian-xun; YANG Ma-jin

doi:10.16779/j.cnki.1003-5508.2017.01.004

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Volume 38 Issue 1

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2017 > 38(1): 16-21

LIU Fu-rong, LUO Jian-xun, YANG Ma-jin. Potential Geographic Distribution Areas of Toona sinensis and Their Climatic Characteristics in Southwest China Regions[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(1): 16-21. doi: 10.16779/j.cnki.1003-5508.2017.01.004

Citation:

LIU Fu-rong, LUO Jian-xun, YANG Ma-jin. Potential Geographic Distribution Areas of Toona sinensis and Their Climatic Characteristics in Southwest China Regions[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(1): 16-21. doi: 10.16779/j.cnki.1003-5508.2017.01.004

Potential Geographic Distribution Areas of Toona sinensis and Their Climatic Characteristics in Southwest China Regions

doi: 10.16779/j.cnki.1003-5508.2017.01.004

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Sichuan Academy of Forestry, Chengdu 610081, China;Chengdu University of Technology, Chengdu 610059, China;China West Normal University, Nanchong 637009, China

Received Date: 2016-12-07

Abstract

The potential geographic distribution areas of Toona sinensis in southwestern China regions and their climate characteristics were analyzed based on DIVA-GIS.The analysis results showed that the distribution elevation of T.sinensis ranged from 200 m to 2 900 m and T.sinensis trees were distributed in broad-leaved and needle leaved mixed forest,broad-leaved forest,planted forests and farm-shelter forest.The suitable mean annual temperature and annual precipitation for the growth of T.sinensis were 11.7℃~22.8℃ and 752.0 mm~1 490.0 mm,respectively.The geographical distribution and the potential regions of high suitability for T.sinensis were the Sichuan basin and its surroundings,the hill and low mountain regions in Yunnan,Chongqing and Guizhou,and Chayu and Bomi counties of Tibet.The global warming might lead to the shrinking in its suitable regions and it might have a tendency of shifting to high-altitude and northwestern regions.
- Toona sinensis;
- Southwestern China regions;
- Diva-Gis;
- Potential geographic distribution
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沈阳化工大学材料科学与工程学院沈阳 110142

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Potential Geographic Distribution Areas of Toona sinensis and Their Climatic Characteristics in Southwest China Regions

doi: 10.16779/j.cnki.1003-5508.2017.01.004

Sichuan Academy of Forestry, Chengdu 610081, China;Chengdu University of Technology, Chengdu 610059, China;China West Normal University, Nanchong 637009, China

Received Date: 2016-12-07

Key words:

Abstract: The potential geographic distribution areas of Toona sinensis in southwestern China regions and their climate characteristics were analyzed based on DIVA-GIS.The analysis results showed that the distribution elevation of T.sinensis ranged from 200 m to 2 900 m and T.sinensis trees were distributed in broad-leaved and needle leaved mixed forest,broad-leaved forest,planted forests and farm-shelter forest.The suitable mean annual temperature and annual precipitation for the growth of T.sinensis were 11.7℃~22.8℃ and 752.0 mm~1 490.0 mm,respectively.The geographical distribution and the potential regions of high suitability for T.sinensis were the Sichuan basin and its surroundings,the hill and low mountain regions in Yunnan,Chongqing and Guizhou,and Chayu and Bomi counties of Tibet.The global warming might lead to the shrinking in its suitable regions and it might have a tendency of shifting to high-altitude and northwestern regions.