耕地機 的英文怎麼說

中文拼音 [gēngdejī]
耕地機 英文
cultivator
  • 耕 : 動詞1. （用犁翻地） plough; plow; cultivate; till 2. [書面語] （謀生） make a living
  • 機 : machineengine
  • 耕地 : 1 （用犁把土翻鬆） plough; till 2 （種植農作物的土地） cultivated land [fields]; farmland; tilth;...
  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. Equipment for working the soil. rotary cultivator blades. fixing dimensions

    耕地機具.旋轉式中耕機用鏟.安裝尺寸
  3. 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，土壤是農業生產的根本，治理水土流失的關鍵是要保住土壤，而土壤養分絕大部分是隨著泥沙流失的，嚴重的水土流失造成土層淺簿、養分貧瘠，土地質量退化，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地土壤侵蝕機理研究，探索減輕坡耕地土壤流失的方法措施，具有全局性的重大意義。
  4. Abstract : this paper analyzes causal factors of flood in the middle reaches of changjiang river. due to neglection of environmental management, soil erosion in the upper and middle reaches of the changjiag river, lake sedimentation, large - scale reclamation of marshes, the flood regulation capacity of the lake was descended, and flood stage was risen and prolonged. consequently more and more river levees and lake dikes were reinforced almost every year to prevent the disasters, which made flood level go up and flood period last for more days. the frequency of flood and waterlogging disasters rose and their damage was enlarged. several proposals for flood prevention including agricultural modernization are put forward

    文摘: 1998年長江大洪水后開始實施的「平垸行洪，退田還湖」的土地利用調整方案，從長遠來說應尋求農業安全且收入逐漸提高條件下的土地利用，長江中游地區應積極推進農業現代化，提高農業勞動生產率，轉移，減少分蓄洪區的人口，移民建鎮，對區內的土地要促進其規模經營，由優秀的有文化的農民經營，平時只有少量的直接從事農業生產的經營管理人員，農忙時則大量地使用季節性合同工或實現機械化，大洪水時退田還湖，減輕長江幹流大洪水的壓力，減少分洪與特大洪災時的損失，這樣還可促進避洪、冬季農業等的發展，也有利於長江中上游地區陡坡耕地的退耕還林，還可在糧食充足時進行休耕，在旱災、糧食緊張時擴大糧食生產?
  5. Rice, one of the three major crops in the ningxia irrigation area of yellow river. is widely planted. the traditional irrigation techniques of rice are flood irrigation and deep storage. which need more water consumption and have higher application volumes. with the increase in population, the development of industrial and agricultural production and the uniform catchment agreement for the water resource of yellow river, the supplying and demand contradiction of the water resources in ningxia is more evident, then drang is presented for developing water - saving and efficient agriculture

    近年來，水稻節水控灌技術在寧夏引黃灌區推廣后取得了顯著的經濟和社會效益。但如何確定節水控灌技術是現有條件下適合寧夏引黃灌區特別是鹽堿耕地的水稻種植先進灌溉技術，如何確定鹽堿地的淋洗水量及灌水模式，探索節水控灌技術在鹽堿地的適應性，研究水稻節水控灌技術增產機理，對進一步推廣水稻節水控灌技術及改良、開發鹽堿地和鹽堿荒地具有重要意義。
  6. The results show that : the main driving forces of arable land change of shouguang county are the per capita income, the ratio of the pasture output value, the ratio of the cropping output values and the ratio of agricultural labor force proportion ; the main driving forces of arable land change of quzhou county are the variation of grain yield per unit area, the ratio of the pasture output value, the ratio of the cropping output values, the ratio of grain field areas and the population density

    結果表明：壽光市耕地變化的主導驅動力包括人均收入、牧業總產值比例、種植業總產值比例和農林牧漁業勞動力；曲周縣耕地變化的主導驅動力包括糧食單產、牧業總產值比例、種植業總產值比例、糧田面積佔耕地面積比例和人口密度。在此基礎上，揭示縣域尺度上耕地變化的驅動機制，並為進一步進行土地利用覆蓋變化研究積累方法和經驗。
  7. 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。
  8. Experimental research of soil compaction by wheat reaping machine in no - tillage field

    小麥收割機對免耕地土壤壓實的試驗研究
  9. We 've five tractors to till the land.

    我們有五架拖拉機耕地。
  10. The soil of tsochen s farmland is chalky, saline, low in organic matter and strongly alkaline ph 8. 5, but because of this the area s red bananas musa coccinea, luzon bananas m. basjoo, fragrant manjack cordia dichotoma, yams, bird s - nest ferns and mangoes are all especially tasty

    另外，左鎮鄉的耕地含有大量高鹽分的白堊土質，缺乏有機質，使得土壤呈鹼性反應酸鹼值高達8 . 5 ，但卻使得當地產出的紅香蕉呂宋蕉破布子山藥山蘇芒果，特別香甜可口。
  11. Equipment for working the soil. hoe blades. fixing dimensions

    耕地機具.中耕機鋤鏟.安裝尺寸
  12. Whether we are speaking of land clearing, farm implements, fertilizers, tenure systems, credit arrangements, etc., it would help us immensely if we could gather sufficient qualitative and quantitative information to establish rough orders of magnitude about their relative roles in given agricultural regimes. to give but one example of what i have in mind in this regard : land clearing was the largest or second largest component of domestic capital formation in the united states from the early colonial period until at least the time of the civil war 1861 - 1865

    無論是有關土地整理、耕作機器、肥料使用、土地契約、還是信貸安排，假如我們能夠從計量角度搜集到足夠的數據、從質量角度搜集到足夠的資料，按它們在農業領域里的各自作用的重要性建立起一套序列，那麼這將對理解「耕前行為」的重要性非常有益。
  13. Others are started by farmers trying to clear land, or by part - time forestry workers creating employment for themselves

    一些是放火狂所為，一些是嘗試清理耕地的農民引起的，或者是一些兼職的林業工人為給自己創造就業機會。
  14. However, one of the most important limitations to conservation tillage is qualified no - tillage planter. the opener of the no - tiilage planter often ca n ' t break up corn rootstalks and penetrate into the soil so as reducing the performance of the planter

    在有玉米茬的未耕地上進行免耕直播時，由於玉米根茬粗，不易破除，要求免耕播種機具有很好的破茬入土能力。
  15. In order to solve this problem a new method of dealing with corn rootstalk is put forward and a new model of no - tillage planter equipped with cutting corn rootstalk and residue mechanism has been developed. systematical experiments about the performance of the mechanism and the theory of cutting corn rootstalk and residue have been conducted in this paper, and significant research achievements have been obtained

    目前生產中所應用的普通免耕播種機，還沒有針對處理玉米根茬所設計的破茬裝置，在有玉米根茬的未耕地上直接播種時就存在破茬能力差，將種子播在根茬上，或將玉米根掀出形成大坑等問題，嚴重影響播種質量。
  16. The owner, mr ko, started to practise organic farming in 2000 and now grows cherry tomato, cabbage and beet among others in his two vegetable farms covering about 0. 6 hectare of land. dr yeoh was glad to see that mr ko was able to make the small business a viable livelihood proposition

    農場主人高國濯於二年起從事有機耕作，他有兩塊耕地，總面積約零點六公頃，現時種植各種蔬菜，包括車厘茄、生菜及紅菜頭等等。
  17. Cultivated land crisis and blindness in the process of urbanization

    耕地危機與城市化進程的盲目性
  18. The result indicated that the order of the importance of factors affected farming level of agricultural machinery was gross social production value per capital, matching rate of agricultural implement, conditions of arable land and the population and the work force

    結果表明，目前影響農機化作業水平的因素依次為人均社會總產值、農機具配套比、耕地狀況、人口和勞動力。
  19. The most surprising thing about it, however, is that it can land anywhere : on snow, water, or even on a ploughed field.

    然而，這飛機最使人驚異的特點是：它在任何地方在雪地，在水上，甚至在耕地上都能著陸。
  20. Popularize the technique of mechanized conservation tillage of dryland

    推廣旱地機械化保護性耕作技術
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