水分狀況 的英文怎麼說

中文拼音 [shuǐfēnzhuàngkuàng]
水分狀況 英文
hydrological regime
  • 水 : 名詞1 （由兩個氫原子和一個氧原子結合而成的液體） water 2 （河流） river 3 （指江、河、湖、海、洋...
  • 分 : 分Ⅰ名詞1. （成分） component 2. （職責和權利的限度） what is within one's duty or rights Ⅱ同 「份」Ⅲ動詞[書面語] （料想） judge
  • 狀 : Ⅰ名詞1 （形狀） form; shape 2 （情況） state; condition; situation; circumstances 3 （陳述事件或...
  • 況 : Ⅰ名詞1 （情形） condition; situation 2 （姓氏） a surname Ⅱ動詞（比方） compare Ⅲ連詞[書面語] （...
  • 水分 : 1. （物體內所含的水） moisture [water] content; dew; humidity 2. （誇大的成分） exaggeration
  • 狀況 : condition; state; status; state of affairs
  1. Changes in soybean water status have also been measured by beta ray gauging.

    大豆水分狀況的變化也已用射線計量器測出。
  2. What happens to water on the site ?

    這一地區的水分狀況怎樣？
  3. 2. the diagnostic surface horizons divided on the soils of the area are mollic epipedon, umbric epipedon and ochric epipedon. the diagnostic subsurface horizons are cambic horizon, argic horizon, histic evidence and mattic evidence. the diagnostic characteristics are sapric soil materials, folic soil materials, soil moisture regimes, soil temperature regimes, ferric property and base saturation

    本地區土壤劃分出的診斷表層有暗沃表層、暗瘠表層和淡薄表層，診斷表下層有雛形層、粘化層，診斷現象有有機現象、草氈現象，診斷特性有6個：高腐有機土壤物質、落葉有機土壤物質、土壤水分狀況、土壤溫度狀況、鐵質特性、鹽基飽和度。
  4. Meanwhile, most aspects about this perspective are concerned, which include quantification of the soil water background of the plateau area, the regional spatial variation of soil water background and variation along the slope, mosaic structure and seasonal changes etc. the results show that : ( 1 ) for the fundamental circumstance for vegetation development is the original debilitated slope, so the perspective of soil water background specially for the loess plateau refers to the soil water conditions on the original slope. ( 2 ) the value of soil water background appears to be a descending trend from south to north based on the difference of vegetation zones. in the forest zone, soil moisture contents beneath 3m depth from the soil surface are more than 12 % usually ; in the forest - pasture zone, the values of soil moisture content beneath 4m depth underground are more than 6 % and stable, and tend to be ascending while the depth increases ; but the values in the dry pasture zone is lingering between 4 % to 6 % from the surface layer to sub - layers

    發展了「土壤水分背景」的概念，並以之為基礎對其各個方面進行了研究，使之形成一個相對獨立和完整的體系，主要包括黃土高原土壤水分的背景值、土壤水分背景的區域分異、坡面分異、鑲嵌結構及其季節分異等： （ 1 ）由於植被生長發展、演替的基礎階段是天然草被群落，故認為黃土高原的土壤水分背景在概念上是特指該區天然草被群落下的土壤水分狀況； （ 2 ）黃土高原的土壤水分背景值，根據植被地帶的不同表現出自南向北逐漸降低的規律：森林地帶3米以下土層水分背景值普遍穩定地高於12 ，森林草原地帶4米以下土層水分背景值穩定大於6 ，且均隨土層的加深水分含量逐漸增加，而草原帶的土壤水分背景值自土表至底土層一直在4 6之間徘徊。
  5. The wide difference in biological traits and as - accumulating ability among pteris vittata genotypes illuminated that it is possible to develop the pteris vittata genotypes with higher as - bio

    因此，開發利用廉價、有效的肥源是植物修復過程中重要的一環。同時土壤水分狀況與植物生長發育以及砷的有效性關系密切。
  6. Effects of water status and temperature on leaf water energy state

    溫度與水分狀況對作物葉片水分能態的影響
  7. The soil reclamation has different effect upon soil unit weight and water

    土壤開墾對土壤容重和水分狀況也有不同程度的擾動作用。
  8. Effects of nitrogen fertilizer on winter wheat yield and its component under different status of soil moisture

    不同水分狀況下追施氮肥對冬小麥產量及其構成因素的影響
  9. Effects of nutrition condition and drought stress on nr activity and nitrogen nutrition in organs of rosa roxburghii

    養分和水分狀況對刺梨樹體硝酸還原酶活性與氮素營養的影響
  10. Effect of b supply on root growth and b nutritional efficiency in oilseed rape at seedling stage as affected by soil moisture regimes

    水分狀況及硼素營養對油菜苗期根系生長及硼營養效率的影響
  11. 5. leaf water content was correlated with precipitation and phonological period and induced gradually with time passed

    5 、葉片的水分狀況與降水量和牧草物候期相關，隨時間的延長，葉片含水量越來越小。
  12. As a species of mixed forests, nitrogen fixation trees play an important role in improving forest land nutrient and moisture status, maintaining soil productivity, enhancing forest land productivity, and accelerating main species growth

    作為混交樹種，在混交林中發揮著改善林地養分及水分狀況，維持地力，提高林地生產力，很好地促進主要樹種生長的重要作用。
  13. The shrinking and swelling in plant stem diameter was closely related to the crop water status within plant, the parameters derived from stem diameter measurements were reliable plant water status indicators, which could reflect crop water deficits sensitively, duly and accurately

    摘要植株莖直徑的收縮和膨脹與作物體內水分狀況密切相關，莖直徑變化測量參數能實時、靈敏地反映作物水分虧缺程度。
  14. In the fourth part, the field irrigated water requirement were gotten based on the recommended irrigation schedules and irrigated areas often crops. in this paper, the reference evapotranspition et0 in three counties in bid was computed by penman - monteith method and the crop coefficients, kc of ten crops by kcisa model and the crop water requirements, etc, were computed simply by kc et0. meanwhile, four representative years by frequency analysis are gotten according to net irrigation requirements and planted areas of different crops in bojili irrigation district

    本文首先採用fao最新推薦的penman - monteith方法計算灌區的參照騰發量et _ 0 ，用kcisa按照fao的計算方法推求十種作物的作物系數k _ c ；由此基礎上計算出作物需水量et _ c ，根據結果分析了不同作物的需水規律；同時用作物缺水量nir （凈灌溉需水量）進行頻率計算，求出了灌區的四個代表年，並分析了代表年年內自然水分狀況和作物缺水規律。
  15. Study on effect of maize root system and soil water in different cultivation way

    不同耕作方式玉米地下部生長發育及土壤水分狀況的研究
  16. Study on soil water condition and yield of alfalfa cultivars in weibei plateau

    渭北旱塬不同品種紫花苜蓿土壤水分狀況與產量的關系
  17. Effect of soil moisture condition on the growth and yield of juglans regia

    土壤水分狀況對核桃生長和發育的影響
  18. Abstract : spraying chemical controlling matter ( drought - resistant agent ) on wheat blade in medium - late growth period. we found it influenced transpiration rate, water - retaining capacity, containing water content of dry weight, seeping conductive rate, chlorphyll content and so on in different degree, and improved the moisture content stage of wheat, reduced the seeping of electrolyte, have an obvious effect on delaying decrepit and increasing production

    文摘:小麥生育中後期葉面噴施化學調控物質（抗旱劑） ，對蒸騰速率、保水力、干重含水量、外滲電導率和葉綠素含量等均有不同程度的影響，明顯地改善了小麥的水分狀況，降低了電解質的外滲率，有明顯的保綠延緩衰老的作用，增產效果顯著。
  19. ( 5 ) the synthetic draft curve was conducted by crop coefficient and relative soil moisture. the correlation in crop coefficient and relative water content takes on uniform trend comparing to the soil water deficient degree. in the whole growth season of cotton, the high correlation coefficient occurred in the period of seeding, which was declined in the period of blooming and flowering, whereas it was raised in the late period of cotton

    （ 5 ）綜合作物系數與相對含水率擬合關系表明，作物系數與含水率的相關性與土壤受旱的情況呈現相同的趨勢，苗期的相關系數高，而到了蕾期偏低，花鈴期更低，到了吐絮期有所升高，整體上表現為水分狀況良好，相關性就越高。
  20. According to the regional evapotranspiration analytical expression of heterogeneous soil surface applicable to moist climate region which is put forward in this paper, on one hand, soil water absorption is calculated under the consideration of the hydrological condition and hydraulic characteristic of soil surface ; on the other hand, using improved k - b model which is based on penman formula, the potential evaporation power is calculated

    基於本文所提出的適用於濕潤氣候區非均勻地表的區域蒸散率解析表達式，一方面，充分考慮土壤表層水分狀況和水力學特性，計算土壤水分吸附力；另一方面，又充分考慮大氣條件，引進以penman公式為基礎的k - b模式（加以改進）計算潛在蒸發力。
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