灰壤化土 的英文怎麼說

中文拼音 [huīrǎnghuàtǔ]
灰壤化土 英文
podsolic soil
  • 灰 : Ⅰ名詞1 （物質燃燒后剩下的粉末狀的東西） ash 2 （塵土; 某些粉末狀的東西） dust 3 （特指石灰） lime...
  • 壤 : 名詞1. （土壤） soil 2. （地） earth 3. （地區） area 4. （姓氏） a surname
  1. The defining feature is the gley horizon below the humus - blue - grey clay whowe color is due to ferrous iron compounds that have been reduced by microorganisms, flecked with localized areas of rust - colored oxidized ferric compounds

    潛育土的一個重要特點是位於土壤腐殖質層之下，其土層呈灰藍色是由於含有被微生物還原的亞鐵離子，而且常有部分鐵被氧化生成紅棕色的銹斑。
  2. There the soil is from weathered limestone soil or loess.

    那裡的土壤是經過風化作用的石灰石土壤或黃土。
  3. Standard test method for lime content of uncured soil - lime mixtures

    測試未熟化的土壤與石灰摻和物中石灰含量的標準試驗方法
  4. Leaching leads to the formation of podsolized and lateritic soils

    淋洗作用使得土壤灰壤化和紅土化。
  5. A leached soil formed mainly in cool, humid climates

    灰壤，灰化土一種淋洗的土壤，主要形成於陰涼而濕潤的地帶
  6. In addition to nutritional factors, the productivity of many acid soils is affected by physical factors that include low water holding capacity （ oxisols, spodosols ） and susceptibility to crusting, erosion and especially compaction （ oxisols, ultisols ）

    除了養分因素外，許多酸性土壤的生產力受物理因素的影響，包括持水量低（氧化土，灰化土）和對結殼、侵蝕及特別是壓實（氧化土、老成土）敏感。
  7. The reasonable model of exploiting and utilizing to the plant resources is put forward, which should be mainly protected. all kinds of communities are analyzed. the aubor ' s average height of karst evergreen - deciduous forest is 6. 88m. theuper arbor ' s average height is 13. 07m. the highest one reaches 25m. the community cover ratio is over 90 %, only few gaps existnatural convalescence forest is inferior to karst evergreen - deciduous forest in the restoration degree. there are a few tall arbor in the community. the height of alpine shrubs forest is 1. 00 to 2. 00m. there is no dominant species. the average height of karst shrubs forest is 0. 97m. the rhus chinensi s, desmodium racemosum and golochidion pubrum are the dominant species

    以觀賞及綠化樹種、用材樹種和藥用植物等歸類對洛塔植物資源作出了評價，觀賞植物主要有：玉趼、百合、繡球花等；用材樹種有大葉櫸、香果樹、光灰楸等；藥用植物有南方紅豆杉、杜仲等，並提出了對植物資源以保護為主的合理開發利用模式。分析各類型植物群落的保護年齡，地質與土壤背景以及群落基本結構和特徵，喀斯特常綠落葉林喬木層平均高度為6 . 88m ，上層喬木平均高13 . 07m ，最高可達25m ，群落郁蔽度達90以上。
  8. The phosphorus activation coefficient ( pac ) was generally lower in different soil layers and at different fertility levels in calcareous soils

    石灰性土壤中磷素活化系數pac在不同肥力土壤和不同土層中普遍較低。
  9. Mineralization and nitrification of soil ni trogen in calcareous soil profile

    石灰性土壤剖面氮素的礦化和硝化作用
  10. The land resources of karst region in chongqing is mainly rock mountain and slope land, with serious soil erosion, converse vagetation succession and low cover rate, lesser water retention and lacking water, where ecosystem is difficult to recover after vegetation being destructed, land coming forth landification and sandification heavy

    市境內石灰巖山地土地資源以石山坡地為主，土壤侵蝕嚴重，發生逆向演替，植被逆向演替，覆蓋率低，保水能力差，乾旱缺水。在石灰巖區，植被破壞后，土地大量石化、砂化，生態環境已很難逆轉。
  11. Smart dust is the name researchers have given to the idea of having handfuls of tiny, cheap sensors called motes that can be scattered around to measure all manner of things in the environment, from chemicals in the soil to scents in the air

    智能灰塵是研究員對細微、廉價的傳感器微粒的稱呼，它們可以分散於周圍環境測量各種形態的的物體，從土壤的化學成分到空氣的氣味。
  12. This article describes that the problem of stabile disposing heavy metal waste and the merit of disposing the heavy metal waste by chelating agent, and especially discusses the application of chelating agents in disposing heavy metal wastes from four aspects : treating in fly ash, treating in sludge, treating in chromium waste and remedying in contaminated soil

    摘要論述了重金屬廢物穩定化處理存在的問題和螯合劑處理重金屬廢物的優點，著重從4個方面講述了螯合劑在焚燒飛灰、污泥、鉻渣處理以及在修復土壤污染方面的應用。
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