nutrient leaching 中文意思是什麼
nutrient leaching
解釋
浸出養分-
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。 -
To increase the fertilizer utilization in the latosol, studying the fertilizer leaching and conversion characteristic, such as leaching velocity reaching amount, conversion path etc, seem to be extremely important. however, hitherto the study of fertilizer nutrient leaching characteristic are scanty, only some on the mineral nutrient derived from latosol
要提高化肥在磚紅壤中的利用率，研究其淋溶及轉化特徵則顯得極為重要，如淋失速度、淋失量、轉化途徑等，然而迄今為止，在磚紅壤上這方面研究報道較少，且主要是針對磚紅壤中礦化出來的營養元素，而缺乏對化肥在磚紅壤上淋失特徵的研究。 -
All particles are homogenous which has the advantages of suspending no problems of nutrient leaching, particle break - down, and water fouling and of being easy to digest and absorb
是液體飼料經乳化聚合而成，粒粒是均勻質點，具備初期飼料不下沉水中懸垂的優點，不使水質惡化，易被消化吸收。又 -
The structure of fertilizers was studied by scaning electronic microscopy ( sem ), and the nutrient release characteristics were studied using water dissolution rate method and soil column leaching method. [ result ] the 24 hours n water dissolution rates of sapcus were 18. 22 % - 83. 87 %, and n accumulated leaching rates in four weeks were 40. 91 % - 65. 38 %, which decreased by 5. 21 % - 40. 68 % compared with that of urea under the same experiment conditions
方法以不同類型和吸水倍率的高吸水性樹脂為包膜材料，以大顆粒尿素和改性礦物包膜尿素為原料肥料，研製出高吸水性樹脂單層包膜尿素、高吸水性樹脂復式包膜尿素系列產品，利用電子掃描電鏡研究了其結構特徵，並以水中溶出率法和模擬土柱淋溶法研究其養分釋放特性。
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