cultivated land 中文意思是什麼

cultivated land 解釋
耕地
  • cultivated : adj. 1. 在耕種[栽培]中的。2. 有修養[教養]的,文雅的。
  • land : n 1 陸地,地面。2 土地,田地;農田;〈pl 〉所有地,地產。3 國土,國,國家;領土;地方;(…的)世...
  1. The discussion on models for estimating soil erosion rates from caesium - 137 measurements on cultivated land

    示蹤農耕地土壤侵蝕速率模型的比較研究
  2. We saw fields and cultivated land everywhere.

    我們看見到處是田疇和耕地。
  3. An analysis of dissimilarity in space of cultivated land conversion in jianghan plain

    江漢平原耕地資源非農化空間差異分析
  4. Dynamic equilibrium of the total cultivated land in china in a new situation

    新形勢下中國耕地總量動態平衡分析
  5. The quantity and quality analysis on dynamic equilibrium of the total cultivated land in china

    中國耕地總量動態平衡的數量和質量分析
  6. Analysis of the principle of the dynastic change of the cultivated land based of the grey systemic theory

    基於灰色系統理論的耕地動態變化規律
  7. Article 24 the local people ' s governments at various levels sha1l organize agricultura1 collective economic organizations and farmers to manage in a planned way the cultivated land with a slope of above 5 degrees but under the reclamation - forbidden degrees, by taking in line with different conditions such water and soil conservation measures as regulating drainage systems, building terraced fields, and practicing a method of cultivation conducive to water and soi1 conservation

    第二十四條各級地方人民政府應當組織農業集體經濟組織和農民,有計劃地對禁止開墾坡度以下、五度以上的耕地進行治理,根據不同情況,採取整治排水系統、修建梯田、蓄水保土耕作等水土保持措施。
  8. The product quality faces up to enormous domestic and international markets challenge and the peasants face up to the slow increasing of their incomes. the shortage of water resource is more serious for the planted system, climatic change and low utilization ratio. cultivated land resource is reducing rapidly for nature factors and urbanization process, etc. the analysis results indicate the resour ces utilization mode in the hhh plain is still high investment, high - energy consumption, and grievous pollution

    農產品生產在我國佔有絕對優勢,但其受結構調整的影響也發生了波動性變化,其產品質量面臨著國內外市場巨大的挑戰,農民收入也面臨著增長緩慢的挑戰;水資源受種植制度、氣候變化及利用率低等多種因素的脅迫作用,嚴重短缺;耕地資源近年來大量減少,受自然及城市化進程等因素的影響,稀缺程度加大。
  9. In ranking the indicator system of affecting cultivated land being selected into prime farmland has been built firstly, which is composed of 18 indicators involved in quality, location, policy attribute and administrative intervention of cultivated land. then based on the character of ranking, the idea of combination decision has been brought forward, ranking cultivated land synthetically with three ranking models including a model by similarity to ideal point, fuzzy optimization model and attribute hierarchy model. in three models the weights are based on hierarchy analysis and entropy weights, considering not only subjective partiality but also the intrinsic information of decision objects, which make the ranking results more scientific, reasonable and credible

    在耕地綜合排序中首先建立了耕地入選基本農田的決策指標體系,由耕地質量狀況、區位條件、政策屬性以及行政干預4大決策因素共18個決策指標構成;然後根據排序問題的特點,提出了「組合決策法」的思路,並採用逼近於理想點的排序模型( topsis ) 、模糊優選模型( fom )和屬性層次模型( ahm )三種排序方法對耕地進行綜合排序,每種排序模型中均採用基於層次分析法和熵權系數法確定的綜合權重,既考慮決策者的主觀偏好,又充分利用決策對象的固有信息,使排序結果更為科學、合理、可靠。
  10. Two techniques suitable for sloped cultivated land management of non - lithoid mountainous area in guizhou and its main points for implementation

    適合貴州非石質山區坡耕地整治的兩種實用技術
  11. Based on the cultivated land fertility, according to grain yield, the planting coverage, the ratio of the grain crops to industrial crops and multiple crop index, the cultivated land population carrying capacity in 2010 and 2030 at the different population increasing modes were attained by predicting and analysing the food produce and the cultivated land carrying capacity

    摘要以耕地地力為基礎,根據糧食單產、種植面積、糧經比和復種指數對河南省糧食產量和耕地資源承載力進行了預測和分析,得出不同人口增長模式下的河南省2010年和2030年耕地資源人口承載力。
  12. The best way to undo the problem of soil erosion is to reforest the cultivated land

    解決水土流失問題的最好辦法是退耕還林
  13. Some particular measures to be taken are as the followings : ( 1 ) to establish a uniform harmony mechanism in the river basin in order to have a general plan for wetland protection and utilization ; ( 2 ) to combine the existing protection districts according to lake drainage area and species distribution, and to construct new wetland protection region in order to solve problems in management districts ; ( 3 ) to develop wetland restoration and reconstruction ; ( 4 ) to carry out reforesting in formerly cultivated land and to construct shelter forest of the yangtze river in order to control soil erosion and to preserve the water resource ; ( 5 ) to protect and utilize reasonably the wetland resources in the middle and lower reaches of the yangtze river ; ( 6 ) to strengthen the research of wetland science

    具體可採取以下措施:在流域內建立統一協調機制,對流域濕地進行保護與合理利用,合理布局,統一規劃;按湖泊流域和物種分佈整合現有保護區,建立新的濕地保護區,解決目前管理上的制約問題;大力開展濕地修復重建;推進退耕還林、長江防護林等工程建設,發揮森林治理水土流失、涵養水源的作用;在保護的前提下科學合理地利用長江中下游濕地資源,開拓新的生產力;同時加強濕地科學研究。
  14. For the convenience of analysis, the studied region was divided into 8 landscape elements, such as cultivated land. wasteland, village and town, saltern, shrimp pond, mudflat, reservoir and pond, and river and ditch

    將研究區域分為耕地、荒地、村鎮、鹽田、蝦池、灘塗、庫塘以及河流溝渠8個景現要素。
  15. 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。
  16. To enclose tideland for cultivation can not only solve some problems of tidelands but also make use of the advantages of reclamation to develop cultivated land and aquatic breeding, andto realize dynamic equilibrium of cultivated land area

    灘塗圍墾既可解決目前一些灘塗存在的問題,又可利用圍墾開發耕地和發展水產養殖業等,保證耕地面積動態平衡目標的實現。
  17. Based on the original data of tm in 1988, 1992 and 1998, then after some processing and analysis, the author have the thematic data of land - use by interpretation. on the basis of them, the author made the analysis of land - use for this area based on the spacial analysis of gis and the method of comparison between result of land - use classification as follows : the method of aggregating analysis, the analysis of urbanization, the analysis of the transformation rate of cultivated land, the analysis of the driving force of land - use change and the sustainable use of land. the conclusions may be demonstrated below : the cultivated land decreases with the patchs fragment ; road spreads radialy surround second - ring road ; the urban land expands quickly toward southwest along the major roads and be concentrative. rural land and industry increse rapidly with dispersing ; 0thers change slowly. the major driving forces of land - use change in this area are the rapid expansion of urban and rapid growth of population, foreign investment and the development of tertiary industry which was based upon the real estate. according the trendency of land - use change, the author consider that we must insist on the way of the sustainable use of land based on protecting the cultivated land

    在此基礎上,應用分類結果比較法,在gis各種空間分析功能(幾何量算、統計分析、疊加分析及緩沖區分析)的支持下,對該區土地利用變化進行了如下分析:土地利用綜合分析、城市化進程分析、耕地轉化率分析、土地利用變化因素分析及土地的可持續利用分析。結果表明:該區土地利用變化主要表現為耕地大量減少,斑塊破碎化;交通用地沿二環線呈放射狀向四周擴展;城鎮用地沿交通干線向西南方向擴張迅速,用地趨于集中;農村居民點和工礦業用地增加,用地趨于分散;其它用地變化較慢。這一用地變化的主導因素是城鎮用地擴展快、人口增長迅速、外資的大量投入及以房地產為主的第三產業的快速發展。
  18. A study on method of cultivated land resource assets accounting in china

    我國耕地資源資產核算方法研究
  19. Analysis of dynamic change and driving force of cultivated land quantity in duolun county of inner mongolia

    內蒙古多倫縣耕地數量動態變化及驅動因子分析
  20. Refers to farmland which is plowed constantly for growing crops, including cultivated land, newly cultivated land in the current year, farmland left without cultivation for less than three years and fallow land in the current year, rotation land, rotation land of grass and crops, farmland with some fruit trees, mulberry trees and other trees and cultivated seashore land, lake land, and etc

    指年初可以用來種植農作物、經常進行耕鋤的田地,除包括熟地、當年新開荒地、連續撂荒未滿三年的耕地和當年的休閑地(輪歇地) ,還包括以種植農作物為主並附帶種植桑樹、茶樹、果樹和其他林木的土地,以及沿海、沿湖地區已圍墾利用的「海塗」 、 「湖田」等面積。
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