crop land 中文意思是什麼

crop land 解釋
作物地
  • crop : n 1 農作物，莊稼；收獲；收成；〈the crops〉 一季的收獲量，產量。2 （同一時期出現的人物等）一批，...
  • 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. Climate change is likely to make essential resources notably freshwater, cultivable land, crop yields and fish stocks more scarce in many parts of the world, particularly in already vulnerable societies

    氣候變化可能致使全球很多地區尤其是局勢動蕩地區的基本資源（主要有淡水、可耕地面積、糧食產量以及魚類資源）更為匱乏。
  2. 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。
  3. Because it could be produced almost anywhere and because its yield even on poor land was satisfactory, indian corn was the chief crop

    由於幾乎任何地方都能種植，而且甚至在貧瘠的土地上的產量也令人滿意，所以印第安玉米成了主要作物。
  4. Market gardening crop is currently one of the most important users of agricultural land

    園藝作業現在是最重要的農地用途之一。
  5. The results indicate that ( 1 ) land production is on the basic development level, the restrictive factors of land production are the ratio of land production, product of crop, the area of medium and low production, multiple crop index

    研究結果表明：土地生產力處于基本可持續發展階段。土地生產率、公頃糧食產量、中低產田的面積、復種指數等對土地生產力的持續發展起限製作用；資源環境保護從初步可持續發展到基本可持續階段。
  6. 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。
  7. Three trials were carried out by hualien, taoyuan and tainan district agricultural research and extension stations to evaluate the new sulfonylurea herbicide flazasulfuron for the control of weeds in non - crop land by post - emergence application

    摘要本研究于東部花蓮及西部桃園、臺南地區之不同氣候環境下，分別進行25 %伏速隆水分散性粒劑之田間篩選試驗，以探討防除非耕地雜草之有效施用方法，提供農民使用之依據。
  8. Results showed that available k and ( no3 ) ^ ( - 1 ) content were higher in surface runoff in slope cropland and intercrop land between crop and forestry than those in fallow land, intercrop land between forest and grass and afforestation land

    研究結果表明： （ 1 ）坡耕地及農林間作下地表徑流中的有效鉀和硝態氮含量高於撂荒荒坡、林草間作和造林林地。
  9. While part of this land is later used for highly productive tree crop agriculture ( oil palm, rubber, cocoa ), about 200, 000 ha end up every year as anthropic savanna, dominated by the noxious grass imperata cylindrica ( alang alang )

    其中部分土壤后來開發為生產力較高的經濟樹種農用地（油棕櫚、橡膠、可可） ，而每年大約20萬公頃則變成受人為活動影響的熱帶稀樹草原，主要由毒草白茅（又名印度白茅）組成。
  10. Abstract : the paper summarized the present situation of nitrate pollution in some area of our country where the surface water, underground water and vegetable crop were polluted by using nitrogen excessively, put forward some proposals and control countermeasures to prevent the nitrogen pollution in agriculture ecology environment such as draw up the " pollution prevention administrative stipulate for farm land fertilizer application "

    文摘:概述了我國部分地區因過量施用化肥氮而導致對地面水、地下水及蔬菜造成硝酸鹽污染的現狀；提出了制定《農田施肥污染防治管理規定》等防止農業生態環境氮污染的對策意見。
  11. Located at yellow river alluvial plain, the soil of heze is very suitable to the growth of many trees, just like poplar, paulownia and so on, so heze has some advantages of natural resources. and now, there are 4, 000, 000 mu woodlands, 10, 820, 000 mu forests in farmlands, 3800, 000 mu intercrop of crop and paulownia. the ratio of forest to land is 28. 6 %

    目前，全市有林地面積發展到400萬畝，農田林網1082萬畝，農桐間作380萬畝，林木覆蓋率28 . 6 % ;林木蓄積量1320萬立方米，約佔全省總量的六分之一;林業一、二、三產業總產值100億元。
  12. Depending on the availability and use of the land, the annual crop of calves is sold to feedlots at different ages and sizes.

    根據土地的利用和使用能力，每年將生產的犢牛在不同年齡和大小時出售給育牛場。
  13. More land has been diverted to soybean production to meet the increasing demands for the crop.

    許多農田已改種大豆，以滿足對這種作物日益增長的需要。
  14. ( 8 ) the most limited factor to the sustainable land use is the water resource, due to the increase of the crop yield and the crop sowing area, so it is important for sustainable land use to decreasing irrig

    門）士地利用變化及其效應的可持續評價表明，曲周縣存在的最主要的不可持續因素是耗水作物的大面積種植造成的水資源壓力，局部地下水硝態氮和重金屬含量超標，對區域的種植結構調整。
  15. All of theses database was integrated into a land information system, which can be used to land evaluation and land use analysis. the second part is the application of soter land information system in land evaluation, based on water balance model watsat, crop simulation model ps 123 and ales ( automated land evaluation system ). the handan land evaluation model was built in ales based on expert knowledge and farmer s " experiences, it includs three decision trees, namely soil erosion risk, soil water condition and soil fertility

    以邯鄲地區1 25萬soter土壤土地數據庫為基礎，探討了土壤參數區域化問題，並利用watsat區域水分平衡模型，研究了邯鄲地區區域水分平衡：大部分地區土壤水分滿足夏玉米生長需求， （ suff ）值為0 . 8 - 1 . 0 ，非常適宜；部分地區如大名地區、邯鄲和永年部分地區、涉縣溝谷坡梁地區土壤水分適宜夏玉米生長， suff值0 . 4 ? 0 . 8 ；不適宜地區， suff值0 . 2 ? 0 . 4 ，主要集中於丘陵山區以及平原古河谷地礫石和粗砂分佈區。
  16. Standardized costs for land, inputs, operational expenses and value of outputs are used to calculate total crop production costs and net income

    用統一的標準計算土地使用費，各種投入費用，生產管理費和產值，並計算生產總成本和純收入。
  17. Integrated crop management ( icm ) takes all aspects of cropping systems into consideration, e. g. land cultivation, irrigation, fertilization, plant protection, soil conservation etc. integrated crop management is a fundamental part for environment - friendly agricultural production

    作物綜合管理技術將作物種植系統的各個方面統一考慮，整體規劃，如土地耕作、灌溉、施肥、病蟲害控制及水土保持，它是環保型農業生產的基本組成部分。
  18. Many parts of the world get rainfall in the summer growing season to support a dry land crop

    在世界上的許多地方，在夏天的種植季節降雨以供給水分給土地上的作物。
  19. However, as my arable land was but small, suited to my crop, i got it totally well fenc d, in about three weeks time ; and shooting some of the creatures in the day time, i set my dog to guard it in the night, tying him up to a stake at the gate, where he would stand and bark all night long ; so in a little time the enemies forsook the place, and the corn grew very strong, and well, and began to ripen apace

    好在我種子不多，因而耕種面積也不大，所以不到三星期我就把莊稼地圍起來了。白天，我打死只野物晚上，我把狗拴在大門外的一根柱子上，讓狗整夜吠叫，看守莊稼地。不久，那些敵人就舍棄了這塊地方，莊稼長得又茁壯又好，並很快成熟起來。
  20. The rude manufactures destined for the wants of the cultivators are worked up by village artisans, who are remunerated by land given to them rent - free to cultivate, or by fees paid to them in kind from such share of the crop as is left to the villagers by the government

    用來滿足耕種者需要的原始製造業由鄉村工匠逐步建立起來，這些人靠耕種不收租的土地或村民從政府留下的收成中付給他們的實物獲得報酬。
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