疏鬆土壤 的英文怎麼說
中文拼音 [shūsōngtǔrǎng]
疏鬆土壤
英文
chessom-
Description : cover crops for conservation agriculture, diversification and biodiversity : radish ( iapar variety ), very effective for weed control, decompaction and good fodder ; lots of bees in the field
保護性農業中覆蓋作物的多樣化和生物多樣性。蘿卜作為覆蓋作物有效的控制雜草、疏鬆土壤；它還是好的動物飼料，吸引大量的蜜蜂。Suction devices are inadequate in gravels or very porous soils.
吸水裝置對砂礫或非常疏鬆的土壤是不適用的。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。Blasting of earth is here taken to mean the use of explosives to loosen up earth.
土壤爆破在這里是指使用炸藥來疏鬆土壤。If it is loose and porous enough for plants to find a foothold, it is called soil.
如果它疏鬆多孔，植物能夠植根其中，它就叫作土壤。A long - handled implement with a row of projecting teeth at its head, used especially to gather leaves or to loosen or smooth earth
耙子，耙機頂部有一排凸出的齒的長柄工具，尤指用於收集樹葉或疏鬆土壤的The test research continuous two years, carry out land membrane cover, the ambient conditions that can improve garlic growth growth, raises winter spring soil temperature, maintenance has moist soil, loose, reduce moisture to evaporate run off, it is good to promote garlic to make sprout early, growth better, and take out moss early, raise output and quality, promote garlic to increase production and receipt
摘要經過連續兩年的試驗研究，實行地膜覆蓋，可以改善大蒜生長發育的環境條件，提高冬春季土壤溫度，保持土壤濕潤、疏鬆，減少水分蒸發流失，可以促進大蒜早出苗、齊苗、長勢好、早抽苔，提高產量和質量，促進大蒜增產增收。H " was calculated using the shannon - wiener formula : h " = ? pi ? pi e was calculated using the pielou ' s evenness index e : e = h ' hmax = h ' ? s the results showed that diversity index on different parent materials varied between 0. 49 to 1. 02, the different parent materials followed the sequence of igneous rock > sedimentary rock > metamorphic rock > unconsolidated material ; the evenness index on different parent materials varied between 0. 27 to 0. 64, the parent materials followed the sequence of igneous rock > sedimentary rock > metamorphic rock > unconsolidated material
多樣性指數運用shannon指數公式計算，均勻度指數運用pielou指數公式計算。分析結果表明發育于不同母巖上的多樣性指數范圍為0 . 49 1 . 02之間，從高到低依次為火成巖、沉積巖、變質巖和疏鬆物質；土壤均勻度指數范圍為0 . 27 0 . 64之間，從高到低依次為火成巖、沉積巖、變質巖、疏鬆物質。( 1 ) in newly - constructed stage and early stage of reclamation, the most important factor of runoff is 30min rainfall intensity. in later stage of reclamation, the most important one is 45min rainfall intensity. and the runoff capacity is the most important influence factor to soil erosion always ; ( 2 ) on the certain degree, loosening surface has an active function to infiltration condition but not to conserve soil ; ( 3 ) the most runoff is formed on platform of stackpile and the soil erosion often happens in the slope ; ( 4 ) stone - soiled dumps have an advantage over soil at respect of erosion resistance so that soil is not adapt in covering slope ; ( 5 ) grass has a better role in conservation of water and soil than arbor in early stage of reclamation ; ( 6 ) arbor - arboret - hemp mix is the best model for conservation
結果顯示：在未復墾時期和復墾初期， 30min降雨強度對徑流影響最大，復墾後期徑流與45min雨強相關性最強，而徑流量對土壤侵蝕量的影響始終最大；通過疏鬆地表巖土只在一定程度上改善地表的入滲條件，並不能起到保土的作用；平臺為徑流的主要形成區，而土壤侵蝕主要集中在斜坡；土石混排坡的土壤抗蝕性比覆土坡的要大得多，在排土場形成過程中不宜用厚層黃土覆坡；在復墾初期，純草模式水土保持效果明顯好於純喬模式。They grow best in full sun and in loose soil that is not too wet
它們適宜在陽光充足，土壤疏鬆且不太潮濕的環境中生長。分享友人