surface mulch 中文意思是什麼

surface mulch 解釋
覆蓋料
  • surface : n 1 表面；地面；水面；廣場，空地。2 外觀，外表，皮毛。3 【幾】面；切口；【航空】翼面。adj 表面的...
  • mulch : n. 【林業】林地覆蓋物；護根物；地面覆蓋料。vt. 覆蓋樹根[地面]。
  1. A loose mulch acts on the surface as an insulator.

    疏鬆的覆蓋物在土壤表面起了隔熱的作用。
  2. The technique of water conservation in gneiss area of tai - hang mountain : on the facet of water conservation measure, four sorts of water conservation measures can all improve the soil water content. the result of straw mulch is best, using water holding agent in soil and plastic mulch are better, stone mulch is worse. four sorts of water conservation measures all improve the physical character of surface layer soil

    太行山片麻巖區保水技術：在保水措施方面：四種保水措施均能提高土壤含水量，秸稈覆蓋的效果最好，土施保水劑和地膜覆蓋的效果其次，石塊覆蓋的效果較差；四種保水措施使表層土壤的物理性狀均有一定改善，使土壤容重降低、孔隙度和土壤飽和含水量增加。
  3. The efficiency that black mulch increases soil temperature, that is, transfers heat from the mulch to the soil, can be improved by optimizing contact between the mulch and the soil surface

    黑色塑料薄膜提高土壤溫度的效率（即把熱能從薄膜傳遞到土壤）可以通過使薄膜與土表最適的接觸來提高。
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