經濟林 的英文怎麼說
中文拼音 [jīngjìlīn]
經濟林
英文
cash trees-
Gingko garden covering over ten thousand mu was praised high by economic forest expert of un
園林式的萬畝銀杏園受到聯合國經濟林專家的高度評價。The thesis is based on income question, forest coverage rate and grop production. to beging with, date envelopment analysis is proved that it can be applicated into grain for green in shan - bei district, and then in view of the fact, seven esential factors which have influence on the project are found out : expense of dam, expense of crop, expense of cash tree, expense of defense tree, other economic crop, expense of grass and graziery ; and the output factors include : income of gdp, pure income per captia, the area of decreasing land loss, graziery income, crop production, income of tree, the totle income of economic crop. after the date of each facts are puted into dea model, unefficiencial decision making units ( dmu ) found. the data that are got through adjusting unefficiencial dmus dy dea can offer guide in shanbei district upgrading of an industrial structure. at the same time, taking into account some possible problems in or after grain for green in shan - bei district, the thesis bring out some propesal to improve the circ umstance, enhance the life level and put the relation of population, resource and circumstance into a healthy orbit
因此，加快退耕還林還草，調整土地利用結構和產業結構，已成為實現山川秀美工程和可持續發展戰略的必經之路。論文以解決陜北地區的收入問題，植被問題以及糧食產量問題為出發點，首先從理論上分析了包絡分析方法在陜北地區退耕還林（草）中運用的可行性，然後結合陜北地區目前的實際情況，綜合分析出影響陜北地區退耕還林（草）的關鍵的七個因素作為輸入指標：水利水保設施投入，農作物投入，經濟林種支出，防護林支出，其它經濟作物，草類支出，畜牧業投入；以退耕還林所要解決的最終問題作為輸出指標： gdp收入、農民人均純收入、水土流失減少量、牧業總產值、糧食產量、林業總產值、其他經濟作物總產值。將各指標所對應的數據代入模型后，通過分析求解得出非有效的決策單元，再運用包絡分析方法的一些基本原理對非有效的決策單元進行調整，由此所得的數據對陜北地區的實際投入具有很好的指導意義。In typical watershed, quxi watershed, the result of external forcing, submerge and migrant, is the resource change of slope cultivated lands, economical forest, vegetation, water, habitant etc. of the ecosystem, and the changes of demand for food supplies, energy resource and education
移民區典型小流域? ?曲溪小流域，受淹沒、移民2個驅動力的作用，耕地、經濟林、植被、水、棲息地等資源發生了顯著變化，系統的糧食、能源、教育需求也隨之而變，在內在反饋機制的作用下，導致系統輸出為水土流失加劇、生物多樣性受到破壞、土地退化嚴重等。Article 17 water and soil conservation measures must be adopted to prevent soil erosion when preparations for afforestation, tending of young growth, and cultivation of commodity trees such as oil - tea camellia and tung tree are done on hillsides with a slope of above 5 degrees
第十七條在五度以上坡地上整地造林，撫育幼林，墾復油茶、油桐等經濟林木，必須採取水土保持措施，防止水土流失。The major strategies for developing non - timber product forest crops during constructing the shelterbelt of the changjiang river are to transform non - timber in the serious water and soil erosion areas, to plan the development scales of non - timber forest in the areas of returning farm to forest, to adjust non - wood products distribution, to establish high productive production bases of non - wood products and to strengthen the macroscopic guide of government for developing non - timeber forest
對水土流失嚴重的經濟林分佈區進行技術改造、做好退耕還林地上發展經濟林的規劃、適當調整經濟林生產布局、建立高效經濟林生產基地、強化政府的宏觀指導是在長防林建設過程中發展經濟林的主要對策。Silvicultural technique of ecologically nonwood product forest in limestone mountain in guichi, anhui province
貴池石灰巖山地生態型經濟林造林技術Green rapid cloning is a forever high - profit industry. ternpc overcame all shortages of the plant tissue culture and conventional seedling techniques, with its advantages of easy operation and popularization, cost thriftiness, industrialized seedling production, and high survival and cloning rate
建立在西部地區的以開發推廣植樹造林園林植物為主的經濟林苗木的快繁為主，為西部大開發生態城市的建設全國生態環境的改善做出自己的貢獻。Zeng yanru. economic forest production and non - timber forest product certification
曾燕如經濟林生產與非木質林產品認證2003全國經濟林產業Deputy director, institute of non - timber forestry economic forestry
浙江林學院經濟林研究所副所長The woodland of minjiang river watershed was classified as forest land, shrub land, open woodland and other woodland and the forest land was classified as land of chinese fir, land of pinus massoniana, land of broadleaf, land of bamboo and land of commercial forest in this paper
摘要將閩江流域林地劃分為有林地、灌木林地、疏林地和其他林地，並將有林地劃分為杉木林、馬尾松林、闊葉樹林、竹林和經濟林。The top ten changes by area were as follows : plantation to cut area, forest toopen forest, forestto cut area, non forest to forest, barren land to forest, plantation to plowland, forest to barren land, plantation to barren land, nonforest landto forest and open forest to forest. based on the forest changes, some suggestion on the management and ecoconstruction were put forward. 3
森林資源變化依次是經濟林變成採伐跡地、林分轉變為疏林地、林分轉變為採伐跡地、非林地向林地轉變、宜林地轉變為林分、經濟林轉變為耕地、林分轉變為宜林地、經濟林轉變為宜林地、未成林地轉變為林分、疏林地轉變為林分。Theoretical research on scientific development
河南省經濟林跨越式發展思路The role of nontimber forest crops in the development of the west
在西部開發中經濟林大有可為Economic forests are also doing service to ecological equilibrium
經濟林同樣也為生態平衡作出了貢獻。Strategy of coping with green technology of chinese non - timber forest
我國經濟林應對綠色技術壁壘的戰略Sinply talk about the development of the economic firest in zhumadian city
淺談駐馬店市經濟林的發展與對策Study on soil hydraulic effect of economic forest in huangqian reservoir area
黃前庫區經濟林土壤水文效益研究Typical rainfall effect on sediment loss and runoff of cash forest
經濟林模式典型次降雨對泥沙和徑流流失的影響1983 ; zhejiang forestry university, china ; non - timber forestry economic forestry
農學士1983浙江林學院經濟林Cultural division and exploitation study of non - timber forests in western china
中國大西部經濟林栽培區劃及開發研究分享友人