bishan county 中文意思是什麼
bishan county
解釋
璧山縣-
Practice on developing flowers and plants nursery stocks for soil and water conservation in bishan county
璧山縣發展水保花卉苗木產業實踐 -
Wuxi county is located in typically fragile ecological strip - - three gorges reservoir area and belongs to national ecological environment construction key region. based on soil and water conservation project in wuxi county this article designs the landscape health assessment system and analyses health classes of degraded ecosystem by applying fuzzy ahp method, discloses degraded characteristics in aspect of land use patterns in wuxi county contrasted with bishan county, puts forward ecological restoration models combined with soil and water conservation harnessing, analyses and compares soil fertility quality in biological communities of different ecological restoration succession phases and restoration measures
本論文依託巫溪縣水土保持生態修復項目，運用模糊層次分析方法，進行退化生態系統的景觀健康評價體系設計與健康等級分析；通過對比研究巫溪縣與另一個生態修復試點縣? ?璧山縣的土地景觀空間格局分析，揭示巫溪縣土地利用格局上的退化特徵；提出與水土保持治理相結合起來的生態恢復模式；引用土壤肥力質量指數，對生態修復區不同生態恢復演替階段群落及不同時期坡改梯、休耕地與封山育林三項生態修復措施的土壤肥力質量分析與對比。 -
3 the thesis adopts subarea principle, exerts delphy to accept or reject repeat index elected, and finally establishes farmland appraisal index system of outskirts hill chongqing. 4 the thesis manages ahp and dsr to demonstrate system with bishan of representative outskirts hill county chongqing as a sample
4以重慶市典型的近郊丘陵縣? ?璧山縣為體系論證樣點，運用層次分析法和「推動力?狀態?反應」法對建立的指標體系進行論證，結果表明，體系的建立具有較強的科學性，符合重慶市近郊丘陵區的實際。 -
Withal, basing on study on the domestic and foreign farmland appraisal, on introduction land resource use trait in outskirts hill chongqing, the thesis introduces firstly international all - purpose five principles of sustainable land use management, exerts delphy to accept or reject repeat index elected, manages ahp and dsr to demonstrate system with bishan of representative outskirts hill county chongqing as a sample, studies on farmland appraisal index system of outskirts hill chongqing, and looks forwards to favoring farmland appraisal work of chongqing and doing indeed southward hill zone. the central conclusion as follows : 1 in the background of town land appraisal constantly perfect in our country, the cultivated land value management, as the part of land market, is more and more important
對此，本文在分析國內外農用地分等定級研究的基礎上，通過對重慶市近郊丘陵區土地資源利用特點的詳細介紹，引入國際上通用的持續土地利用管理的五大原則的基本框架，運用特爾斐法對所選指標進行多輪取捨，結合層次分析法、 「推動力?狀態?反應」法等數學方法，以重慶市典型的近郊丘陵縣? ?璧山縣為體系論證樣點進行體系論證，就重慶市近郊丘陵區農用地分等定級指標體系作以研究，以期對重慶市乃至南方丘陵地帶農用地分等定級工作的開展有所裨益。 -
Unfortunately most of researches on this issue were concentrated on conformation and classification, few studies on acclimatization mechanism and corresponding ecology and nutrition characteristics were reported. in this study, we chose puyuan village of bishan county, laifeng town, backhill of southwest agricultural university, and jingyun mountain as research sites
金發草是極其重要的植被恢復巖生植物，目前國內外對其多集中在形態、分類的報道上，而對金發草適生環境理化性質、水分特徵以及其與環境相適應的生態特徵、營養特性的研究罕見。
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