nutrient loss 中文意思是什麼

nutrient loss 解釋
營養素消耗
  • nutrient : adj. 營養的，滋養的。n. 營養物，營養品，養分，養料；營養劑。 nutrient broth 肉汁。 nutrient medium 培養基。
  • loss : n. 1. 喪失；丟失，遺失。2. 減損，損失，虧損（額）；損耗；減少，下降。3. 失敗；輸掉。4. 錯過；浪費。5. 損毀；【軍事】傷亡；〈pl. 〉 傷亡及被俘人數。
  1. 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。
  2. Gis - based prediction of nutrient loss from a small watershed

    的小流域養分流失預測
  3. You can minimize nutrient loss by decreasing the cooking time of apples and adding them to boiling water after the heat has been switched to medium

    營養師提示若想減少蘋果中的營養流失，可以待轉中火后才把蘋果加入水中烹調。
  4. Results showed that by using straw and plastic film dual mulch in dry - cultivation of rice planting, both of the range of temperature difference and the loss of water in dry - cultivated field of rice were decreased, the soil structure was improved, the soil nutrient contents were increased, the ineffective tillers of rice plant were decreased, the growth and development stage were advanced, the filling stage was extended, the grain per ear and 1 000 grain weight were raised, the grain yield of rice increased obviously

    水稻秸稈+地膜二元覆蓋旱作栽培效應的研究結果表明，秸稈+地膜二元覆蓋旱作稻田土壤變溫幅度降低，水分散失減少，結構改善，養分積累增加；水稻無效分蘗減少，生育轉變提前，灌漿結實期延長，穗大粒多，千粒重高，增產效果顯著。
  5. A filed study on soil nutrient loss of different slope landuse types in the xiaolangdi gorges reservoir area was conducted under simulated rainfall

    摘要通過野外模擬降雨試驗，分析了撂荒荒坡、林草間作、農林間作、造林林地和坡耕地翻耕種植玉米、坡耕地翻耕休閑6種利用方式下的土壤流失特徵。
  6. Severe fires can often cause changes in successional rates and soil hydrologic functions, degradation of soil physical properties, alter c : n ratios, and result in subsequent nutrient loss through accelerated erosion, leaching or denitrification, and alterations in microbial populations and associated process can occur

    高強度火燒往往能引起演替頻率的改變，土壤物理性質退化，水文功能發生改變，改變c n比，加劇侵蝕、淋溶和反硝化作用，導致養分流火，微生物數量及其相關過程發生變化。
  7. Study on soil and sediment particle size distribution and nutrient loss

    土壤及泥沙顆粒組成與養分流失的研究
  8. The highest rates of nutrient loss are in guinea, congo, angola, rwanda, burundi and uganda

    有營養的直接的，緊接的，緊靠的，立即的，知覺的采礦，礦業
  9. In the external environment if the excessive accumulation of waste in the dermal layer of the skin, lymph circulation will lead to damage to the skin microcirculation impeded, the supply of oxygen and nutrient shortage, which eventually led to the loss of vitality of the skin becomes dry dark mr

    外界環境中的廢棄物如果過多地積聚在肌膚的真皮層中，就會導致淋巴循環受損，肌膚的微循環不暢，供給細胞的氧氣和養分不足，最終導致肌膚喪失活力變得乾燥暗黃。
  10. Experiments of artificial rainfall showed that sediment is the main body of total nutrient loss and runoff is the main body of available nutrient loss when erosion is slight, but sediment become the main body of total and available nutrient synchronously while erosion is intense. concentration of nutrient in runoff is most likely to be affected by concentration in topsoil. the higher concentration in topsoil is, the more possible nutrient loss by runoff is

    人工降雨實驗結果表明，在降雨強度和侵蝕強度不大時，侵蝕泥沙是全量養分流失的主體，地表徑流則是速效養分流失的主體；而當在降雨強度和侵蝕強度極為劇烈時，侵蝕泥沙成為全量養分和速效養分二者流失的主要載體；地表徑流中的養分含量很大程度上受土壤中養分含量的影響，土壤中養分含量越高，養分徑流流失的可能性越大。
  11. The question that soil erosion causes loss of soil nutrient and leads to degradation of land productivity has received many attentions. but the research on soil potassium loss by erosion is under study

    土壤侵蝕引起土壤養分徑流流失，導致土壤生產力降低這一問題已引起人們普遍關注，但有關土壤鉀素徑流流失研究方面的報道不多。
  12. There are only researches about the slope loss ' s soil particle characteristics and the temporal process of hillslope agro - forestry compound system nutrient loss in the yangtze river watershed, and deficient to the mechanism and process parameters of hillslope sediment and nutrient loss of three gorges area, and there is not a preferable systematic prediction model of sediment runoff and nutrient loss also, let alone forming benefits evaluation model of hillslope harnessing measures

    目前在長江流域僅有坡面流失土壤顆粒特徵和坡面農林復合系統養分流失時間過程的研究報道，而對三峽庫區坡面土壤泥沙及養分流失的機理及過程參數的獲得尚無報道，還沒有一個較系統的泥沙徑流及養分流失的預測預報模型，更談不上構成坡面治理措施的效益評價模型。
  13. The research results reveal that the total value of soil conservation in yuanzhou district adds up to about 8634. 39 million yuan ( rmb ) per annum, of which, about 8148. 62 million yuan is of holding nutrient for n, p, and k, about 19. 43 million yuan of decreasing soil loss, and about 466. 35 million yuan of reducing reservoir silt different types of vegetation produce different environment benefits

    原州區退耕還林還草植被發揮效益后，每年保持土壤的總價值為8634 . 39萬元，其中減少養分損失價值為8148 . 62萬元，減少土地廢棄價值為19 . 43萬元，減輕泥沙淤積價值為466 . 34萬元；各種退耕類型的土壤保持功能大小依次為：還喬木林、還灌木林、還人工苜蓿草地、還經濟林。
  14. The inland hillslope research methods are dominated by qualitative analysis and statistic analysis, therefore, much more studies need to be made to the hillslope water and soil mechanisms and processes, the prediction and evaluation of plane source pollution resulting from nutrient loss, the quantitative prediction model of hillslope water and soil loss and the interaction between the control measures and hillslops

    國內對坡面的研究方法以定性和統計分析為主，在坡面水土流失機理及過程，養分流失所造成的面源污染的預測及評價，坡面流失定量預測模型以及控制措施與坡面的相互作用等方面仍需作進一步研究。
  15. The results can be used to understand dynamics of soil nutrient transfer in slope land, provide essential for establishing model of soil potassium loss by erosion, recommend rational fertilization application, and increase land productivity

    研究成果對深化坡面土壤養分遷移動力學研究有一定的理論意義，可為建立土壤坡面鉀素徑流流失模型提供基礎資料，並對坡地合理施肥、提高土地生產力有一定的指導作用。
  16. Study on properties of nutrient loss from red soil in sloping land under different rainfall intensities

    侵蝕條件下坡地土壤水分與有效磷的空間分佈特徵
  17. Try not to over - dice choi sum in order to prevent excessive nutrient loss during cooking

    菜心不宜切太碎，以免在烹調過程中流失過多營養成份。
  18. Therefore, the loss of fertilizer nutrient is a serious problem. it not only waste fertilizer resources, lower fertilizer utilization ratio, but also give some bad consequence to our environment

    因此，化肥養分的損失是一個嚴重的問題，它不僅浪費肥料資源，降低施肥效益，而且給我們的環境帶來不良後果。
  19. Soil erosion and nutrient loss of various land use patterns

    寧夏南部山區不同土地類型土壤養分的分佈特徵研究
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