humus的例句大全

Effects of long-term localized fertilization on soil humus combining form in sheltered vegetable field

长期定位施肥对保护地土壤腐殖质结合形态的影响

effects of phyto-availability on hg, cd, pb in soil by humus

腐殖酸对土壤汞、镉、铅植物可利用性的影响

effect of two fertilizations on composition of humus in organo-mineral complex from chernozem

两种培肥措施对黑钙土有机无机复合体腐殖质组成的影响

general can be planted in garden, but the best way is to use the rich humus, loose hydraulic permeability , and good acidic sandy loam .

一般园土均可栽培，但以富含腐殖质、疏松透水性好的微酸性砂质壤土最好。

leopard skin flower is not tall to edaphic requirement, general loam adds training ground nor sandy soil can, need not join overmuch humus.

豹皮花对土壤要求不高，培养土一般壤土加粗沙或沙土即可，不必加入过多的腐殖质。

two examples of campos's spanish tapas are humus of aubergine, and anchovy in vinegar over green "tapenade" toast.

在Campos的西班牙餐前小吃里面有两种叫做茄子腐殖质和绿叶包裹烤面包上的醋泡凤尾鱼。

the highest rooting rate was obtained when perlite was applied as substrate, while the best rooting quality was produced by perlite mixed with humus soil ( 2 ∶ 1).

4种基质中，珍珠岩生根率较细砂、碳灰、腐质土高，从生根质量上看珍珠岩+腐殖土（2∶1）最佳；

wind and spring floods erode soils, exposing underlying layers and premiering new compositions of humus and minerals on the surface.

风沙和水灾侵蚀着土壤，暴露出地下土层，腐殖质新成分及其表面的矿物。

wind and spring floods erode soils, exposing underlying layers and premiering new compositions of humus and minerals on the surface.

风沙和水灾侵蚀着土壤，暴露出地下土层，腐殖质新成分及其表面的矿物。

the a horizon is the upper layer, containing humus and is leached and, or eluviated of many minerals.

层是位于最上面的一层，含有腐殖质，许多矿物质在该层中沥滤和淋溶。

the results showed: fertilization could increase the content of humus, decrease e4/ e6, and improve the degree of complexity of humic acid molecule.

结果表明：通过施肥提高腐殖质的含量同时能降低胡敏酸E4/E6值，增加了胡敏酸分子的复杂程度。

organics carbon mother-material type is sapropelic humus , organic matter is under mature stage. acidolysis hydrocarbon is coal-gas type.

矿石有机质母质类型为腐殖型，处于未成熟演化阶段，酸解吸附烃为煤成气型。

humus, a substance found in soil, is soft and spongy and enables plant roots to send out tiny hairs through that they absorb water and food.

土壤中的腐殖质是柔软多孔的，能够使植物根部所伸出微小的根须通过，吸收水和养料。

as a result, rational contents of acidity, ammoniacal nitrogen, humus and efficient phosphor were realized. besides, appropriate temperature and sealed culture were emphasized and culture management should be strengthened.

酸度、氨态氮、腐殖质、有效磷等的含量适合，采用适宜的培养温度和密封条件培养并加强管理。

study on improvement of settleability and dewatering characteristics of activated sludge by humus soil

腐殖土改善活性污泥沉降与脱水性能的研究

study on composition and characteristics of soil humus under alpine-arctic meadow vegetation

高寒草甸植被土壤腐殖质组成及性质的研究

humus in soil and type of organic phosphorus of soil on different alpine meadow vegetation

不同草甸植被类型下土壤腐殖质及有机磷类型探讨

linden tree where korean pine humus layer and soil surface in a number of diversity index showed the greatest advantage.

其中椴树红松林在腐殖质层和土壤表层的多个多样性指数中表现出最大的优势。

remarkably, hill closing for forestation can improve the physical properties of soil, increase its content of organic materials such as n and k and enhance the thickness of humus layer, thus improving the fertility of forest soil.

封山育林能明显改善林地土壤的物理性质，提高土壤中有机质、全N和速效K的含量，增加腐殖质层厚度，使土壤肥力得到提高。

beneath the humus layer lies a leached horizon (a horizon) composed mainly of quartz sand.

腐殖质层之下是淋溶层（淋溶层A），主要是由石英砂组成。