退耕還草 的英文怎麼說

中文拼音 [tuìgēngháicǎo]
退耕還草 英文
return farmland to grassland
  • 退 : 動詞1 （向後移動） retreat; draw back; move back 2 （使向後移動） cause to move back; remove; wit...
  • 耕 : 動詞1. （用犁翻地） plough; plow; cultivate; till 2. [書面語] （謀生） make a living
  • 還 : 還副詞1 （表示現象繼續存在或動作繼續進行; 仍舊） still; yet 2 （表示在某種程度之上有所增加） even...
  • 草 : Ⅰ名詞1 （草本植物的統稱） grass 2 （指用作燃料、飼料等的稻、麥之類的莖和葉） straw 3 （草稿） dra...
  1. They are jinfo mountain in nanchuan county ( natural protection section ), wuling mountain in qianjiang county ( national emphases forest demonstration county which forest cover rate is beyond 50 % ) and zhongliang mountain in beibei county ( artificial destruction is very grave ). some main land use patterns i. e. woodland, garden, infield, abandon infield, shrub and grassplot are selected in those three sample sites. four aspects on soil fertility index of karst environment under different land use patterns in these three sample sites, are revealed in this paper, by using the field test, indoor measure and analysis, outdoor experiment and field investigation, and the knowledge and technique of soil, ecology, physics and chemistry etc. they are physical characteristic ( effective soil thickness, organic layer thickness, soil texture, water - stable aggregate and soil water etc. ), chemical fertility ( organism, omni - n, omni - p, omni - k, alkali - nitrogen, available p, available k and rapid available k etc. ), soil animalcule ( bacteria, fungi, actinomyces and their grosses ) and soil - seed - pool ( plant community diversity index ) in karst ecosystem

    本研究以重慶市的南川金佛山（自然保護區） 、黔江武陵山（國家重點退耕還林示範縣，森林覆蓋率50以上）和北碚中梁山（遭人為破壞嚴重）典型巖溶區為對象，選擇了幾種重要的利用方式，包括林地、果園、耕地、棄耕地和灌草坡，採用野外巖溶生態調查和室內試驗測量分析相結合的方法，以不同土地利用方式巖溶土壤肥力為重點，對不同土地利用方式土壤肥力特徵進行量化分析，找出巖溶土壤肥力差異的主要方面及其根本原因，論文主要從土壤剖面物理退化指標（有效土層厚度、有機質層厚度、質地、團聚體、水分含量等） ，化學肥力退化指標（有機質、全n 、全p 、全k 、堿解n 、速效p和速效k等） ，樣地土壤微生物指標（細菌、真菌、放線菌數量及總量）以及樣地土壤種子庫植物群落多樣性等4個方面對重慶典型巖溶區的土壤肥力特徵進行了較為詳細的分析研究，為巖溶地區士壤資源的合理利用及結構的調控管理提供依據。
  2. Based on an analysis of the history and present status of the farmland - pastoral ecotone in the northern part of china, a new point of view was proposed in this paper for the construction of eco - environmental systems, namely, the industrial structure has to be modified so as to make a functional integration between different parts of the whole system : to give priority to a combination between cultivated grassland and in - shed feeding of domestic animals, and at the same time, to employ a new model of animal husbandry so that the degradated natural grassland can be recovered ; to develop a new type of processing industry for agricultural and forestal products so as to create a pluralistic enterprise structure ; to make a better use of water resources by taking advantages of the abundant resources of energy and minerals, and to restrain the expansion of industries of high environmental cost ; to employ techniques of integration management and restoration ecology, and to speed up the process of woodland and grassland recovery ; to make a thorough plan for arrangements of hills, waters, roads, farmlands, forests and pastures in order to gain an integration at landscape level

    摘要在簡要分析中國北方農牧交錯帶形成歷史和現狀的基礎上，提出了北方地區生態環境建設必須從產業結構調整出發、進行系統功能整合的思路：把人工飼草業舍飼畜牧業擺在農牧交錯帶經濟發展的優先位置，推行新型畜牧業經營管理模式，促進天然草場改良復壯；發展「綠色」農林牧產品精細加工業，建立多元化產業結構；發揮能源和礦產資源優勢，合理利用水資源，限制以破壞環境為代價的產業的發展；推廣區域綜合治理與生態恢復技術，加大退耕還林還草的力度；山、水、路、農、林、牧統一規劃，實現生態系統在景觀水平上的整合。
  3. 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。
  4. We have extended our research on rocky desertification, provided solid theoretical and technical basis for the control of rocky descrtification and established successful rehabilitation model with chinese characteristics such as integrated control of small drainage area, returning cultivated land to forestry and grass, production of both animal and grass, changing slope to terrance in order to prevent water loss and soil erosion, aiding the poor byway of environmental immigration and development and improving representative fragility ecology, etc

    貴州對喀斯特石漠化生態環境進行了長期、持久的研究，為石漠化治理提供了堅實的理論基礎和有力的技術支撐，形成了具有中國特色的成功治理模式：包括小流域綜合治理模式，生態農業模式，退耕還林還草、林草結合的草、畜（禽）生產模式，草地畜教業模式，坡耕地防治水土流失的坡改梯模式，環境移民與開發式扶貧模式，典型脆弱生態環境綜合治理模式等。
  5. This paper discusses the current situation, types, origins and developing trends of the bank caving, and then puts forwards countermeasures to prevent the geologic hazard by protecting natural vegetation, construction to conserve the banks and restoring grass and forests

    本文全面論述了黑龍江、烏蘇里江沿岸塌岸的現狀、類型、成因及未來發展態勢，提出了保護天然植被、護岸工程建設、退耕還林草等防治塌岸的具體措施和對策。
  6. The research of soil degradation in pur country is mainly concentrated on the red earth hilly area in the south in the past, and is less on the loess plateau that is one of the most fragile areas. based on field experiment and laboratory analysis, discuses the degradation mechanism, and raises the methods of refreshing and reestablishing land productivity of huangshan soil in chunhua county of shaanxi. in the hope of serving development of western regions and ecological environment construction that concede the land to forestry ( the grass )

    我國以前對土壤退化問題的研究主要集中於南方紅壤丘陵區，對生態環境最脆弱的黃土高原地區的土壤退化研究相對較少，故本文以黃土高原地區陜西淳化縣的侵蝕性黃?土為對象，通過野外人工模擬降雨試驗和室內分析相結合的方法，探討了侵蝕性黃?土的退化機理，提出了恢復和重建黃?土土地生產力的途徑和方法，以期服務于西部大開發和退耕還林（草）的生態環境建設。
  7. It also is called great pioneering work of copy green. after invention, it has attracted much attentions from government officers, scientists, and press circles. they included : mao rubai, president of ningxia hui autonomous district ; ren qixing, head of ningxia cppc ; zhou shengxian, president of nation forestry bureau and xu yuexian, subdecanal of china agriculture science academy ; liu zhong, vice chairmen of the autonomous region and officers of nstc ningxia science and technique committee and of the yinchuan government

    過去由於糧食不夠，把山上的樹都砍掉，種上糧食現在我們糧食已經富餘，完全可以無償向農民提供糧食，讓他們把山上種的糧田退出來，種上樹，或者種草，也就是退耕還林退耕還草退耕還湖，使西部地區有一個非常好的美麗的生態環境，有一個能吸引外國投資的好環境。
  8. A study on returning cultivated land into forest and grass project evaluation information system of tianzhu county based on geomap

    的天祝退耕還林還草項目評價信息系統研究
  9. Analyse on forage seeds production and grass yield in returning farmland to pastures in northeast yunnan

    滇東北退耕還草中牧草種子生產及其產量分析
  10. This paper systematically analyzed and studied the impliment effect of the conversion of cropland to forest in chifeng. the results show that it can improve ecology environment, and promote agricultural production structure and its internal farming and animal husbandry structure, and it also improve the quality of farmland and grain yield per unit, transfer of rural surplus labor, increase income of farmers and herdsmen promote the farming and animal husbandry industrdialization and achieve the overall socio - economic development

    本文通過對赤峰市退耕還林（草）工程實施效果分析表明:該項工程在一定程度上改善了生態環境，促進了農業產業結構及其內部種植業結構、畜牧業結構的調整與優化，推動了農牧業產業化經營及社會經濟的整體發展，有利於提高糧食單產、轉移農村剩餘勞動力、增加農牧民經濟收入。
  11. De - farming and restoring forest are principal policies presently for the improving of eco - environment and the reducing of soil and water loss in the loess plateau

    摘要退耕還林還草是目前黃土高原整治生態環境和控制水土流失的主體政策。
  12. The field of taiyangmiao nuresry of trees and grass is an important ecology protecting area in inner monogolia. all of projects in the field, including the water and soil conservation trees, the windbreat of returning farmland to treeland and grassland, are playing a very important role in preventing and decreasing vegetation deterioration, land desertification and sandstorm weather

    星月太陽廟林木種苗培育基地和農業種植基地是內蒙古重要的生態功能保護區，基地內的水土保持林、防風固沙林、速生豐產林、退耕還林還草等林草工程，對防止植被退化、土地沙化、減緩沙塵天氣的發生起到不可忽視的作用。
  13. Prospect of production system of grass and domestic animal under convrting the land for forestry and grass in zhangye city

    張掖市退耕還林還草中草畜產業體系開發前景
  14. These herbages are of importance in the transformation of farmlands into forestlands and grasslands because of their drought resistances, barrenness tolerance, high yield and high quality

    鑒選出的良種牧草抗旱、耐瘠薄、優質、高產，在坡地退耕還草中有重要意義。
  15. At present, china tilts its priority of national economic development towards the mid - western areas, the development of sericulture there not only promotes economy and farmers income, but also greens barren hills and improves ecological environment, thus making it a part of the strategy of “ rebuilding the vast northwest with charming landscapes ” and “ returning farmlands to forests and grasslands ”

    當前國家經濟的發展重點向中西部地區傾斜，在西部地區發展蠶桑產業，既可促進經濟發展，增加農民收入，又可綠化荒山，改善生態環境，可將其作為「退耕還林還草」和「再造一個山川秀美大西北」戰略的一個組成部分。
  16. Study progress of reverting farmland to forest and grassland

    退耕還林還草研究之進展
  17. On the social and economical theory of farming - to pasture project carried out in gansu

    論甘肅省實施退耕還草工程的社會經濟理論基礎
  18. Discussion on ecological and economic benefits, technology of returning grassland from cropland in the agro - pastoral transitional zone

    農牧交錯帶退耕還草的生態經濟效益與技術措施的探討
  19. Feasibility analysis of returning cultivated land of sloping cultivated and necessity analysis of returning cultivated land to grassland in gansu province

    甘肅省坡耕地退耕的可行性與退耕還草的必要性分析
  20. The article drew conclusions and obtained useful fruits on rffp and regulation of agriculture structure in northwest china, as follows : based on analysis of situations of returned slope farmland and desertification land present, the study defined ranges of returning farmland to forest as well as that of returning farmland to grassland, what contributes guidance to carrying out the project of rffp in northwest china. based on analysis of agriculture structure and rural economic structure, and the research put forward strategies for structure regulation on planting, forestry, stockbreeding and rural economy. through above study, the study brought forward technique safeguards systems on the project of rffp and applicable technique systems on regulation of agriculture structure at the new time in northwest china, which make research rich and make theory perfect ; furthermore it is more practical on rffp and regulation of agriculture structure

    本論文在對西北地區退耕坡地與退耕沙化地現狀分析的基礎上，研究確定了西北地區退耕還林區與退耕還草區，對完善西北地區退耕還林還草方案和實施具有重要的指導意義；在對西北地區農業結構和農村經濟結構現狀分析的基礎上，研究提出了西北地區種植業結構、林業結構、牧業結構和農村經濟結構的調整戰略；同時提出了西北地區退耕還林還草工程技術保障體系及新時期西北地區農業結構調整的實施技術體系，形成了完善的西北地區退耕還林還草和農業結構調整研究的理論體系，在西北地區退耕還林還草和農業結構調整上取得了重要的研究結論和研究成果。
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