drip irrigation 中文意思是什麼

drip irrigation 解釋
滴灌
  • drip : n 1 滴，點滴，水滴；滴下，滴滴答答〈水滴聲〉；〈pl 〉滴下的液體[油汁等]。2 【建築】滴水，（屋）檐...
  • irrigation : n. 1. 灌溉；水利。2. 【醫學】沖洗（法），〈pl. 〉沖注洗劑。adj. -al ,-ist n. 灌溉者，水利專家。
  1. Determination of technique parameters for saline - alkali soil through drip irrigation under film

    鹽堿地膜下滴灌技術參數的確定
  2. It was found : 1 ) the film restrained evaporation surface intensity and had obvious function of rising and keeping moisture, 2 ) the drip irrigation could supply water according to growing requirement and augment of water conflux intensity around crop root, it also had strongly controllable operation and wasted fewer water

    覆膜抑制了土壤表面的蒸發面匯，具有明顯的提墑保墑作用，滴灌能隨時根據作物生長需要及作物根系匯流強度的增大而補充匯流源，可控性很強，水的浪費率很低。
  3. One of these technologies is fertigation, which is the direct application of water and nutrients to plants through a drip irrigation system

    描述:文中介紹的一種灌溉技術叫做施肥灌溉，通過滴流灌溉系統把水和養分供給作物。
  4. Fertigation by drip irrigation as an advanced technology to control the supply of water and nutrients has been applied by other countries in recent years

    滴灌施肥作為一種先進的水分調控技術，近年來國外已開始廣泛採用，但對滴灌施肥條件下肥料養分在土壤中遷移轉化規律的了解尚十分有限。
  5. From these products came the introduction of many plastic products useful to high - yield agriculture such as plastic films, mulches, drip - irrigation tubing, pipes, fertigation equipment, filters, fittings and connectors, and row covers

    由這些產品衍生出許多對高產農業有用的塑料產品，如塑料薄膜、塑料覆蓋料、滴灌塑料管道、輸水管道、灌溉施肥設備、過濾器、配件和接頭以及行覆蓋物。
  6. The amount of nitrogen leached was increased with the increasing amount of water applied. and compared to the treatment of fertilizer added as flooding irrigation ( fif ), the treatment of fertilizer added in drip irrigation ( dif ) significantly decreased the nitrogen leached

    氮素淋溶量隨灌水量的增加而增加；在淋失的n素形態中，以尿素態氮為主，其次為硝態氮，銨態氮的淋失量最低。
  7. Plastic mulching effects on potato under drip irrigation and furrow irrigation

    滴灌與溝灌馬鈴薯覆膜效應研究
  8. Comparison of the characteristics of soil biological in sea - island cotton field between drip irrigation under mulch and furrow irrigation in tarim reclamation area

    膜下滴灌與溝灌海島棉田土壤微生物特性的比較
  9. An empirical solution of characteristic values of wetted solum under surface drip irrigation

    地表滴灌土壤濕潤體特徵值的經驗解
  10. The technologies, which include treadle pumps and drip irrigation systems, enable farmers to produce vegetable crops for consumption and sale

    這項技術，包括踏板抽水和滴流灌溉系統，使得農戶可以用於蔬菜灌溉，達到自行消費和出售的目的。
  11. Low pressure trickle irrigation is based on the little effect of pressure on the quality of drip irrigation system

    壓力水頭對滴灌系統的灌水質量影響很小，這為低水頭滴灌提供了理論依據。
  12. Drip irrigation under mulch is a advanced technique combined by the trickle irrigation technique and the polyethylene film planting technique, which have the advantages of saving water, enhancing yields, upgrading quality and high utility

    膜下滴灌是當今世界最先進的滴灌灌水技術和覆膜種植栽培技術相結合的產物，同傳統的灌水方式和栽培技術相比較具有節水、高產、優質和高效的優點。
  13. 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。
  14. The degree of consistency change of sprinkler head and the o 8mm depression drip pipe with the change of pressure has been tested. the main conclusion of this study has been produced as follows : ( 1 ) the theory will be correct and notable benefit will be obtained through the utilization of the frequency changer in tube - well irrigation, spray irrigation and drip irrigation. ( 2 ) some energy saving effect of the frequency changer utilization in tube - well irrigation, spray irrigation and drip irrigation will be produced, 37

    本項目的研究內容主要包括變頻調速裝置在管灌、微噴以及大棚滴灌中的節能效果、變頻調速裝置對微噴和大棚滴灌均勻度的影響以及變頻調速裝置在管灌中進行「恆量變壓」變頻運行試驗等，同時，對微噴頭與中smm低壓插入式滴灌帶的灌溉均勻度隨壓力變化情況進行一r試驗研究。
  15. When other factors are unchangeable, with the growing of the diameter of drip line and the distance of emitters, irrigation uniformity of trickle system is increasing. the face gradient of little irrigation district has complex effect on irrigation uniformity. in a word, we tries our best to make the face of little irrigation district flat in order to improve the quality of drip - irrigation system

    灌水均勻度由某一因素決定，而其它因素不變的條件下，隨管徑增大，滴灌系統的灌水均勻度增大；隨滴頭間距增大，灌水均勻度也在增大；地形坡度對灌水均勻度影響比較復雜，為了提高低壓滴灌的灌水質量，土地必須整平。
  16. Experiment of cotton cultivation with subsurface drip irrigation

    地下滴灌棉花栽培試驗與技術研究
  17. The change of net radiation, earth temperature and relative humidity in the vegetable layer of cotton field was investigated on the basis of the data collected from microclimate in vegetable layer of cotton field with drip irrigation of the mulching film under increasing temperature effect in desert

    摘要根據沙漠增溫效應下膜下滴灌棉田植被層內小氣候觀測資料，分析研究了棉田植被層內的凈輻射、地溫和相對濕度的變化。
  18. Review on technical parameters of subsurface drip irrigation for soil water control

    滲灌土壤水分調控技術參數的研究進展
  19. R amp; d of emitter for subsurface - drip - irrigation and its preliminary application

    地下滴灌專用滴頭的研製及初步應用
  20. Trial - manufacture of in - line compressed turbulence pressure - compensated drip irrigation emitter

    內鑲扁平紊流壓力補償式滴頭的研製
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