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论四川盆地丘陵区防护林体系的建设
Alternative TitleA DISCUSSION OF BUILDING PROTECTION FOREST SYSTEM IN THE HILLY REGION OF THE SICHUAN BASIN,CHINA
钟祥浩
1990
Source Publication山地学报
ISSN1008-2786
Volume8Issue:1Pages:61-66
SubtypeArticle
Contribution Rank1
Abstract四川盆地丘陵区,人多地少,资源贫乏,经济不发达,生态环境质量低劣,因而建设具有生态效益、经济效益和社会效益的防护林体系很有必要。建设本区防护林体系的原则应是:共生,布局与结构合理,土地资源充分利用和总体最优。经采取切实有效的措施后,最终建成一个良性农田生态防护林网络体系,以协调当地人口、资源、经济和环境之间的关系,并使其日臻完善。
Other AbstractThe hilly region of the Sichuan Basin lies in the middle part of the Basin,between 28°50′-31°40′N and 104°10′-107°00′E,having an area of 86,800km2 and population of 51 million.This region is characterized by dense population,a lack of lands,poor resources",low economic development level,serious soil and water losses,and lower cover rate of forest. It is necessary to build protection forest system with economic,ecologic and social benefits.A objective of building protection forest system is to establish a complex ecologic system with a good circulation, which can promote unfit relationship between population ,resource,economy and environment to tend towards harmoniousness through making artifical forest system with characteristics of multifuntion, multicomponent and rational distribution and structure: Principles of building this system are as follows;symbiosis,rationalization of distribution and structure,fully utilization land resource and the best integrated benefits.A basic pattern of the protection forest system in the region would be an assemble system of artificial forests which consist of various forests (high forest, shrubbew, bamboo forest etc.) distributed throughout the region dispersively and taken on spot,island and belt forms. This assemble system and the ecologic system of cultivated land would intersect and affect each other as an organic entity of agro-forest.In order to obtain mentioned objective, following measures must be implemented; 1. suit measures to local conditions,scientific distribution for forest system) 2. protection and manage-ment for the present forest and vegetation; 3. to close hillsides to facilitable afforestation ; 4. to develop construction of "Ecologic Household" and seriously implement forest policy.
Keyword四川盆地 丘陵区 防护林体系
Indexed ByCSCD
Language中文
CSCD IDCSCD:125365
Citation statistics
Document Type期刊论文
Identifierhttp://ir.imde.ac.cn/handle/131551/7210
Collection成都山地所知识仓储(2009年以前)
中国科学院水利部成都山地灾害与环境研究所
Affiliation中国科学院水利部成都山地灾害与环境研究所
First Author Affilication中国科学院水利部成都山地灾害与环境研究所
Recommended Citation
GB/T 7714
钟祥浩. 论四川盆地丘陵区防护林体系的建设[J]. 山地学报,1990,8(1):61-66.
APA 钟祥浩.(1990).论四川盆地丘陵区防护林体系的建设.山地学报,8(1),61-66.
MLA 钟祥浩."论四川盆地丘陵区防护林体系的建设".山地学报 8.1(1990):61-66.
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