cultivation area 中文意思是什麼

cultivation area 解釋
播種面積
  • cultivation : n. 1. 耕種，耕作；中耕；開墾；造林；栽培；（細菌等的）培養；（魚等的）養殖。2. 教養，研究，修養；優雅，高尚。
  • area : n. 1. 面積；平地；地面。2. 空地；〈英國〉地下室前的空地。3. 地區，地方；〈比喻〉區域；范圍。
  1. Kuantien produces an average of 4, 000 tons of water caltrops annually, with a total area of more than 500 hectares under cultivation

    官田鄉的菱角產量平均每年達四千公噸，成為全國最大菱角產地，種植面積達五百公頃以上。
  2. Cultivation techniques of the dendroclamopsis oldhami in circumlittoral sandy area

    油橄欖扦插育苗技術要點
  3. The persistent sea invasion pressed wu - lao - keng tribe gave up the resources of seacoast and chosed burned - cultivation instead and took up their residence in the higher area of plain

    反覆的海侵，迫使武?坑系統放棄海岸資源，選擇以燒墾的方式居住在平原較高處。
  4. Research on situation and mechanized cultivation of milch cow in xinzhou area in shanxi

    關于忻州市奶牛養殖現狀及機械化的探討
  5. Some demonstration and extension work based on existing scientific results have been done such as developing grain in large area of land using comprehensive cultivation measures in zibo city in 1987 and research on response of highly yielding crops to potassium and proper distribution of potash fertilizers in double cropping systems supported by ppic in 1990

    已根據現有科技成果作出一些示範推廣工作，如1987年在淄博市用綜合栽培措施在大面積土地上開發糧食生產，以及1990年在ppic資助下研究一年兩作制下高產作物對鉀的反應和鉀肥合理分配。
  6. Graft and cultivation experiment of introduced pummelo in songzi area

    松滋蜜柚引種嫁接栽培試驗
  7. Large area mechanization cultivation technique of milk thistle

    水飛薊大面積機械化栽培技術
  8. 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。
  9. The paper made an ecological anatomy, a cultivation experiment on the lime - soil habtat and an analysis on the diurnal variation of photosynthetic an transpiration rate from three aspects of morphology, transplantation, physiology. the conclusion is that : ( 1 ) from the viewpoint of morphological anatomy, it has typical xerophyte structure such as strong root system, small leaf area, dense floss under the leaf surface, high stomatal density, the small opening degree, developed vessels and palisade tissues etc

    從形態學、栽培學和生理學三方面對迷迭香進行生態解剖、石灰土上的栽培實驗以及光合蒸騰速率日進程的分析，得出以下結論： （ 1 ）在形態解剖上：迷迭香具有發達的根系，較小的葉面積，葉片下表面密被絨毛，氣孔密度大，開度小，厚的角質層和發育良好的木質部和柵欄組織等典型的旱生結構。
  10. Drip irrigation under mulch is a cultivation style and irrigation which is water - saving and high - yield, but great difficulty is met during generalization in vast area, because primary investment and fee of running are too high. in order to decrease investment, the research of different arrangement of capilla

    膜下滴灌是一種節水、高產的栽培與灌溉方式，但由於其一次性投資及運行費用較高，大面積推廣卻有一定的難度。
  11. In this article, combined the unearthed documents in dunhuang and the surrounding area and some traditional historical records, the author would analyze the cultivation and utilization on the ma - crops of dunhuang from tang dynasty to early song dynasty, which is mainly composed of four sections, the generalisation of the cultivation and utilization on the ma - crops in ancient dunhuang, the category, area and per mu yield （ 畝產 量 ） in given period, the utilization on the fibre and products and the ma - seed （ 麻 籽 ） and the ma - oil （ 麻油 ）, and the price ratios between the ma - crops and the copper cash （ 銅錢 ） and wheat

    因此，麻在古代敦煌社會經濟生活中的重要地位和作用未得到客觀、公允的評價和認知。本文欲結合敦煌及周邊地區的出土文獻和傳統的史籍資料，分析探討唐五代宋初敦煌麻的種植及利用狀況，主要涉及到四個方面：古代敦煌地區麻的生產利用總述，唐五代宋初敦煌麻的種植品種、面積和畝產量，麻纖維及其產品麻籽、麻油的利用和它們與銅錢、麥粟斛斗的比價。
  12. Analyses of sowing dates and heat conditions in cultivation of fresh - cooking maize quot; zhongyunuo quot; no. 2 under three - crop year system in shanghai area

    中玉糯二號在上海地區一年三熟栽培播期和熱量條件分析
  13. Epa considers any potential for gene transfer to weedy or wild relatives by cross - pollination as well as the geographic proximity of the cultivation area to related cultivars or weedy relatives that can cross - pollinate

    二十一世紀有很多地方仍將取決于這個世紀，我們和其他人在世界貿易體系的重要議題上，所作出的重要決定：
  14. Cultivated area ( area under cultivation ) ： 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 th an 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

    耕地面積：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）外，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。
  15. The ditches are the first pool of diffuse nutrients from rain runoff and field drainage, and are shaped to a net work in the area of the lower reaches of the changjiang river where the cultivation manner of fields are rotation of rice and wheat. now we have learnt little about the mechanisms of pollutants trasport and transformation in ditch wetlands

    長江下游水稻-小麥輪種區溝渠濕地呈網路狀密集分佈，是降雨徑流和農田排水的首要匯聚地，我們對污染物在溝渠濕地中遷移轉化的機理還知之甚少，本文分析了： 1
  16. Cultivation of first - rate quality grapes and extension effects in jiuyuangou pilot area

    優質葡萄在韭園溝示範區建設中的栽培及推廣成效
  17. High - yield cultivation techniques of beet foundation seed production in the chilly mountainous area of hexi, gansu

    河西冷涼山區甜菜制種高產栽培技術
  18. Based on cultivating experiment of corn from 1996 to1999, the field researches on corn in arid mountainous area of changping was made on the sowing period, maize varieties, density of crop, methods of fertilizer application and mode of planting. furthermore, it is in this article that the system of cultivation techniques of high yield corn is discussed

    1996至1999年進行多年玉米旱地栽培試驗，對昌平山區旱地玉米的播期、品種、播種密度、施肥措施、種植方式進行了分析研究，探討了昌平山區旱地玉米的高產栽培技術體系
  19. Consultation service on the technology of cultivation and breeding of cotton in major area yancheng ; cultivation technique system of cotton with high yield in the coastal area and lixiahe area of jiangsu, which has expanded 400000 ha. now

    為鹽城市大面積棉花生產提供高產、優質栽培技術咨詢，提出了江蘇沿海和里下河地區兩套棉花栽培技術體系，已推廣應用了400000多公頃。
  20. The research of the subject had study thoroughly the using situation of the water and soil of ejina oasis in the downstream of the inland river in the arid area. and it had get the experience and test of the use of water and soil through study the past material. and it had make it known that the decrease of the runoff volume from headwater, the excessive cultivation area and serious waste of water are reasons for desert soil and ecotope deterioration

    本文在對位於乾旱區內陸河下游的額濟納綠洲水土資源開發利用現狀，進行全面研究的基礎上，總結了近五十年額濟納綠洲水土資源開發利用的經驗和教訓，找出了存在的問題：上游來水減少，過度開墾，水資源浪費嚴重，土地荒漠化加劇，生態環境惡化。
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