A Study of Man-made Shelter Forest Decline in Sichuan Province

XIE Yun; WANG Hong-rong

doi:10.16779/j.cnki.1003-5508.2017.03.006

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Volume 38 Issue 3

Nov. 2019

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Article Navigation > Journal of Sichuan Forestry Science and Technology > 2017 > 38(3): 32-35,74

XIE Yun, WANG Hong-rong. A Study of Man-made Shelter Forest Decline in Sichuan Province[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(3): 32-35,74. doi: 10.16779/j.cnki.1003-5508.2017.03.006

Citation:

XIE Yun, WANG Hong-rong. A Study of Man-made Shelter Forest Decline in Sichuan Province[J]. Journal of Sichuan Forestry Science and Technology, 2017, 38(3): 32-35,74. doi: 10.16779/j.cnki.1003-5508.2017.03.006

A Study of Man-made Shelter Forest Decline in Sichuan Province

doi: 10.16779/j.cnki.1003-5508.2017.03.006

More Information

Sichuan Forestry Inventory and Planning Institute, Chengdu 610081, China

Received Date: 2017-02-13

Abstract

Shelter forest is one of the main forest categories in Sichuan Province,occupying an area of more than half of all forests.Its dominant tree species is cypress and its area accounts for 17.33% of the total shelter forest area.Based on the features of man-made shelter forest and the definition of the shelter forest decline,in the paper studies were made of an assessment index system and the degree system of man-made shelter forest decline in Sichuan province.Through analysis,man-made shelter forest decline area was 448.5 thousand hectares and its volume was 45 million 268 thousand and 600 cubic metres in Sichuan province.Finally,analysis was made of the causes of man-made shelter forest decline from natural factors,social factors and management technology.
- Sichuan;
- Man-made shelter forest;
- Decline
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通讯作者: 陈斌, bchen63@163.com

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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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A Study of Man-made Shelter Forest Decline in Sichuan Province

doi: 10.16779/j.cnki.1003-5508.2017.03.006

Sichuan Forestry Inventory and Planning Institute, Chengdu 610081, China

Received Date: 2017-02-13

Key words:

Abstract: Shelter forest is one of the main forest categories in Sichuan Province,occupying an area of more than half of all forests.Its dominant tree species is cypress and its area accounts for 17.33% of the total shelter forest area.Based on the features of man-made shelter forest and the definition of the shelter forest decline,in the paper studies were made of an assessment index system and the degree system of man-made shelter forest decline in Sichuan province.Through analysis,man-made shelter forest decline area was 448.5 thousand hectares and its volume was 45 million 268 thousand and 600 cubic metres in Sichuan province.Finally,analysis was made of the causes of man-made shelter forest decline from natural factors,social factors and management technology.