流失土地 的英文怎麼說

中文拼音 [liúshīde]
流失土地 英文
mu of eroded land
  • : Ⅰ動1 (液體移動; 流動) flow 2 (移動不定) drift; move; wander 3 (流傳; 傳播) spread 4 (向壞...
  • 流失 : run off; be washed away; flow away; wastage
  1. But then, with the intention of bringing trees back to the territory, serious efforts were made by the government to green the countryside. however, the hills - and even some valleys - were dominated by badlands and erosion scars

    不過,當年的山嶺,以至部分山谷,皆遍布劣和侵蝕遺痕加上這崎嶇不平之主要由花崗巖組成,表養分易於,凡此種種,都對植樹工作構成嚴峻的考驗。
  2. During the 1950s, 1960s, 1970s and up to the early 80s, the key planting objectives were to restore vegetation to the badlands and to cover the eroded scars with trees as soon as possible - to prevent further erosion and to assist in the development of better soils

    由1950年代至1980年代初,植林的重點目標是盡快使劣重長植被,以樹木覆蓋侵蝕痕跡,從而防止水繼續,幫助建立更佳的壤。
  3. Research on the measure to water and soil erosion prevention in black earth area

    區防治水的對策研究
  4. This paper analyses the main geo - ecological environment problems in light of neotectonics, ground subsidence, landslide, collapse, debris flow, groundwater environment evolution, change of land resources, cumulate castoff, etc. in the shenfudongsheng mining district, discusses its influence on the ecological environment

    本文通過新構造運動、面塌陷、水、滑坡、崩塌、泥石、水環境的演化、資源的變化、堆放的廢棄物等方面系統的分析了神府東勝礦區存在的主要的質生態環境問題,並探討了它產生的生態環境效應。
  5. Soil is the base of agriculture production, the key measure to prevent water and soil loss is to conserve soil, but most soil nutrient is lost with the sediment loss, and serious water and soil loss make the soil thickness degrease, the soil nutrient be deficient and lean, the land quality degrade and the yield of plant decrease, all this results is going to threaten the people ' s transplanting and the agriculture sustainable development, and restrict the economy development of three gorges regions

    同時,壤是農業生產的根本,治理水的關鍵是要保住壤,而壤養分絕大部分是隨著泥沙的,嚴重的水造成層淺簿、養分貧瘠,質量退化,產量下降,對三峽庫區移民工作和農業可持續發展造成嚴重威脅,制約三峽庫區經濟發展。因此進行三峽庫區坡耕壤侵蝕機理研究,探索減輕坡耕的方法措施,具有全局性的重大意義。
  6. The dissertion, after introducing physical geography situation and societal economic sitiuation of chongqing, has also analysed the basic feature of water resources in chongqing, at present the water resources utilization in chongqing is still in traditional phase. there are so many faults and shortcomings in water resources management system. the construction of water resources institutions and regulations is fallen behind. the supply of water resoures has not sufficiently satisfied the demand to water resources. the condition of water quality has not radically improved. soil losses is still serious. the incidence of flood and drought is very high. in accordance with present condition of water resources utilization in chongqing, the dissertion argues that it should strengthen people ' s understanding to water resources sustainable utilization for chongqing ; reform the present water rexources management system and have a try on water affairs management system in chongqing ; make effort to construction of water resources " institutions and regulations ; realize demand management, constuct save - water model society ; according to actual condition, strength water utilization constrution, then realize the balance between water resources supply and demand ; according to the idea of " control resources, conduct flow ", control water pollution, realize sanitary generation ; control soil losses and protect water enviroment ; construc t the system of flood control and diaster prevent

    在對重慶市的自然理情況和社會經濟情況作了介紹之後,還分析了重慶市水資源的基本特徵,目前重慶市的水資源利用還處在傳統的開發利用階段,水資源管理體制還存在許多弊端,水的法規制度建設也相對落後,水的供給還不能完全滿足需求,水質狀況沒有得到根本性的改善,水還很嚴重,水旱災害發生的頻率比較高。針對重慶市水資源利用的現狀,本文提出:應加強對水資源持續利用的認識;改革目前重慶市的水管理體制,嘗試水務局管理體制,相應加強水的法規和制度建設,實現需水管理,建立節水型社會;根據實際情況,加強水利建設,實現水的供需平衡;依據「控源導」的思想控制水污染,實現清潔生產;治理水,保護水環境;建設防洪減災體系。
  7. A conclusion can be drawn that the land market in the rural area and the urban area in our country are dissevered by the faulty land right system and the binary economic structure engendered due to the history cause. such land institution lead to many problems in the land resource allocation. firstly, the land in the rural area should shift, in order to meet the need of the urbanization, the development of the group enterprise and the change of labor structure in the rural area, but there are obstructions in the legal system, which lead to farmland and construction land shifting illegally

    在這種制度安排下導致我國資源配置中出現諸多問題:城市化的發展、鄉鎮企業發展以及農村勞動力結構變化都要求農村入市,但是法律上卻存在著障礙從而導致農非法非農化和建設用自發交易;在不完全的產權體系中農村集體和農戶利益受到侵害;國家利益隨著劃撥入市而大量;在割裂的市場制度下價格體系也出現城鄉割裂,農村集體不論是農用還是非農用的價格都未得到科學的界定和規范。
  8. According to its cause and characteristics of landuse, we can classify such area into two typical areas : area with soil and water erasion and area with land desert

    根據其成因和西部資源利用特點,可將西部生態脆弱區劃分為兩種類型:水嚴重型生態環境脆弱區和沙漠化型生態環境脆弱區。
  9. As a southwesten autonomous county with national minority and typical area, the nature condition in youyang is bad and the economy falls behind and the soil erosion is serious. furthermore, the population increases quickly which results to steep slope farming and excessively opening up, so eco - environment accelerates rapidly. in the whole, youyang is an epitome of the area with soil and water erasion in western china

    酉陽作為西南少數民族自治縣,區內自然條件差、經濟落後、水嚴重,屬典型的水型生態脆弱區,加之該區生產手段落後、經濟結構單一、而人口增長過快,導致人矛盾尖銳,陡坡耕作、過度開墾,使生態環境加速惡化,因此,酉陽自治縣資源可持續利用可以作為西部水型生態脆弱區的一個縮影。
  10. At the same time the study analyse the structural system of the index and it ' s weight with the ahp, and choose soil quality, soil thickness, the content of organic matter, terrain, elevation and the ration of irrigated guarantee as gradation index and choose soil quality, soil thickness, the content of organic matter, terrain, elevation, the ration of irrigated guarantee, the condition of traffic, the distance from the central city, the scatter degree of field, the neat degree of field, loss of water and erosion of soil and land contamination as classification index. at the same time the study emphasize the effect of the condition of ecological condition and environmental contamination

    採用層次分析法對該區域農用分等定級的指標體系及其權重進行了研究,選擇表層質層厚度、有機質含量、形、海拔、灌溉保證率等6項指標參與分等評價,選取表層質層厚度、有機質含量、形、海拔、灌溉保證率、對外交通狀況、距市中心距離、田間道路狀況、田塊分散度、面平整度、水污染等13個因子分指標區進行定級評價,強調了生態條件及其環境污染狀況在農用分等定級中的作用。
  11. By integrating gis, social and economic statistical and field investigating data, taking wudinghe river watershed as the case study area, we discussed the driving mechanisms for the watershed land use change and the relationship between land use spatial distribution pattern and soil erosion at different scales. the results as follows : 1

    本文以無定河域為典型研究區,藉助理信息系統( gis )技術,結合社會經濟統計資料和實調查的數據,探討無定河利用變化的驅動機制和域內不同尺度利用類型空間分佈格局與水的關系,初步結論如下: 1
  12. Yellow river region, because forest vegetation is destroyed by men, it causes serious soil erosion, land desertification, finally result in blocking in river course and floods, even may become a barren land

    都是因為森林植被受到人為的破壞,造成嚴重的水流失土地沙漠化,最終導致河道淤塞河水泛濫,甚至成為不毛之的。是人類生存的基沙漠化,是當今世界嚴重的環境問題。
  13. Some species have been largely spread for 18 years, and contributed much to the development of industrialization of agriculture, forestation and horticulture. 28 affiliated companies or cooperative bases have been established in the whole nation

    我國西部區,水流失土地沙化,洪澇乾旱災害頻繁,沙塵暴日益增多,這些都嚴重阻礙當經濟發展和人民的物質生活水平的提高。
  14. In 1994, the ternpc got the only creative prize of agriculture science in the first ningxia patent exhibition, and the golden medal of the first agriculture science and technology achievement exhibition of china, held by the cstc chinese science and technique committee and shanxi province. in 1996, it was listed in the major plan of science and technique spreading by nstc

    總的來說,西部的生態環境特別是西北方砍伐,水沙漠化的問題十分嚴重,由於生態環境惡化,造成湖泊乾涸,下遊河道斷壤次生鹽化面積不斷擴大,沙塵暴頻繁增加,天然林場草場在面積退化,如果這些問題不能起到有效控制,環境的惡化很難逆轉,現有的綠州也很難利用。
  15. Black soil resources is rare natural resources in the world, and some issues, such as soil and water erosion, environment pollution, cultivated land conversion and arable land degradation, are becoming the main problems for sustainable development at the zone

    摘要黑資源是世界的稀缺資源,黑帶的水、環境污染、轉、退化問題成為黑資源可持續發展的障礙。
  16. Analysis of soil and water loss and land desert in jiling city

    吉林市水流失土地荒漠化情況的分析
  17. Now, the three gorges reservoir area is faced with three serious problems, namely, the deterioration of ecological environment, the economic poverty and the resettlement of over one million people and irrational land use in small watershed is one of the main reasons for the serious soil erosion and economic poverty in tgra

    域是三峽庫區基本貌組成單元,小資源不合理利用是導致三峽庫區水、經濟發展緩慢等問題的重要原因。因此,開展小資源可持續利用評價是非常必要的。
  18. ( 2 ) resource and environment are on the level from initial to basic development, the restrictive factors of resource and environm ent are water loss and soil erosion, the decrease of cultivated

    、耕面積的減少等對資源環境保護的持續發展起主導作用;經濟可行性從初步可持續發展到基本可持續階段。
  19. People ' s governments at various levels shall take measures to strengthen the rehabilitation of small river basins, control hazards of sand storms, prevent and control soil erosion and desertification

    各級人民政府應當採取措施,加強對小域治理,控制風沙危害,預防和治理水沙化。
  20. Situated in northwest china, ningxia has the typical eco - environmental problems of west china such as water and soil erosion, soil salinization, land desertification, and so on, so that there is a sharp contradiction between the spatial development of urban system and the eco - environmental conservancy

    寧夏處我國西北部,具有西部非常突出的生態環境問題:水沙化、壤鹽漬化,因此城鎮體系的空間發展與生態環境保護的矛盾極為突出。
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