我们的网站为什么显示成这样?

可能因为您的浏览器不支持样式,您可以更新您的浏览器到最新版本,以获取对此功能的支持,访问下面的网站,获取关于浏览器的信息:

|Table of Contents|

鄂西三峡库区森林资源动态变化分析与评价(PDF)

《南京林业大学学报(自然科学版)》[ISSN:1000-2006/CN:32-1161/S]

Issue:
2009年02期
Page:
43
Column:
研究论文
publishdate:
2009-03-30

Article Info:/Info

Title:
Analysis and evaluation on dynamic changes in the forest resources at the Three Gorges reservoir region in western Hubei
Author(s):
YUAN Chuanwu1 SHI Yuhu1 TANG Wanpeng1 HU Biping2
1.Hubei Academy of Forestry, Wuhan 430079, China; 2.Hubei Institute of Forestry Survey and Design, Wuhan 430079, China
Keywords:
hree Gorges reservoir region of western Hubei forest resources dynamic change
Classification number :
S715
DOI:
10.3969/j.jssn.1000-2006.2009.02.011
Document Code:
A
Abstract:
In order to monitor the ecology benefit and properly evaluate, and to manage the forest resources at the Three Gorges reservoir region in western Hubei, we conducted dynamic analysis on acreage, volumes and compositions of the forest resources in this area using statistical, compution and graphical analytical tools. The results showed that the forest acreage and stand volume decreased rapidly from the mid1960s to mid1980s.Since then, the Hubei provincial government and the local forestry bureau have exerted great efforts to carry out a series of ecological protection regulations and many sustainable development projects. These measures have efficiently protected the development of forest resources in this area. The forest acreage, volume, and coverage have been all greatly improved. The average annual increasing rate of forest acreage was 1.12%, and that of the protection forest, economic forest and special forest was 3.87%, 10%, 8.40% respectively. The net reduction rate of timber area was 1.43%. Forest compositions were found to be in an increasingly appropriate structure. Forests are playing important role in maintenance the ecological and environmental safety of the Three Gorges reservoir regions.

References

[1]杨艳生,史德明. 长江三峡库区土壤侵蚀研究[M]. 南京:东南大学出版社,1994.
[2]陈鸿昭. 三峡地区土壤[M]. 北京:科学出版社,1996.
[3]方建初. 湖北森林[M]. 武汉:湖北科学技术出版社,1991.
[4]杨大三,袁克侃. 鄂西三峡库区防护林研究[M]. 武汉:湖北科学技术出版社,1996.
[5]谭景文. 湖北植被区划[J]. 华中师范大学学报:自然科学版,1982,12(3):103-126.
[6]班继德. 鄂西植被研究[M]. 武汉:华中理工大学出版社,1995.
[7]胡伯智,李升阳. 丽水森林资源动态变化分析[J]. 浙江林业科技,2002,22(6):51-55.
[8]王定胜,刘景荣. 连云港市森林资源动态变化分析[J]. 江苏林业科技,2003,30(4):49-51.
[9]徐高福,章德三. 千岛湖森林资源动态变化分析[J]. 林业调查规划,2005,30(2):25-28.
[10]张兰生. 山西森林资源动态分析与发展预测[J]. 山西林业,2000(5):27-28.
[11]陈作范,常维刚,胡志强. 永吉县森林资源动态分析[J]. 吉林林业科技,2000(4):47-50.
[12]段绍光,王慈民,吴明作. 河南省森林资源动态分析[J]. 河南科学,2002,20(1):56-60.
[13]王立中. 大兴安岭森林资源变化分析[J]. 中国林副特产,2005(3):61-62.
[14]王淑娟,王春吉,徐衍武. 大海林业局森林资源动态变化情况分析[J]. 中国林副特产,2004(2):56-57.
[15]谭成江,陈正仁. 茂兰保护区森林资源动态及变化原因与对策[J]. 贵州林业科技,2002,30(2):49-51.
[16]杨道武. 森林资源动态分析[J]. 安徽林业,1999(4):11-12.
[17]李美玲,赵静媛. 黑龙江省森林资源动态变化与发展趋势预测[J]. 环境科学与管理,2005,30(4):71-73.
[18]徐德应,郭泉水,阎洪. 气候变化对中国森林影响研究[M]. 北京:中国科学技术出版社,1997.
[19]任瑾. 子午岭森林植被的破坏与环境演变初探[J]. 地理研究,1992,11(1):70-77.
[20]MatherA S, NeedleCL, Fairbairn J. Environmental Kuznets curves and foresttrends[J]. Geography, 1999, 84(1): 55-65.
[21]李双成,杨勤业. 中国森林资源动态变化的社会经济学初步分析[J]. 地理研究,2000,19(1):1-7.

Last Update: 2009-03-30