查询词典 soils

It was speculated that comprehensive effect of the formulation of fertilizer made from animal tissues--blood meal: 40g, egg shell meal: 30g, ammonium phosphates: 10g (T6) on Fe, Mn, Cu, Zn in rhizosphere soils and leaves of walnut was better than other treatments.

综合分析认为，动物源有机肥配方（猪血粉40g、蛋壳粉30g、磷酸铵10g）(T6)对核桃幼树根际土壤及叶片中铁、锰、铜、锌元素的综合效果最佳。

A field trial for plant density has been used for practical remediation in 2004 and 2005, it has four treatments, 10 cm×10 cm、20 cm×20 cm、10 cm×40 cm and 40 cm×40 cm, respectively. The results were follows: the optimization plant density was 20 cm×20 cm; Peteris vittata L. was a herbaceous plant fit to adequacy increased density for enhancing the biomass and removalling of arsenic; with increased the plant density, the plant were accumulated more proportion arsenic in their fronds, and then made promote the efficiency of arsenic removal from contaminated soils.(2) It was a complicated pyrolysis course for plant incineration.

1在10cm×10cm、20cm×20cm、10cm×40cm与40cm×40cm 4个种植密度下，利用蜈蚣草对砷污染土壤进行了2年的田间实际修复，得出如下结论：蜈蚣草是一种适宜于密植的草本植物，具有通过提高栽培密度来提高其地上部生物产量的潜力；同时蜈蚣草密植有利于促使其吸收的砷向地上部富集，从而有利于进一步提高其对砷污染土壤的修复能力；综合考虑修复过程中的收获方式、经济成本与可操作性，在4个密度处理中密度20cm×20cm为蜈蚣草的最佳栽培密度。

The law of factors' affecting degree, which influences the parameters between geogrids and soils in the pulling-out procedure, is obtained. With the concept of 'equivalent pull-out displacement' brought forward, the whole process of pull out tests is divided into two process-" main process (when x 1.0)" and "residual process (when x 1.0)", and three stages-static friction resistance stage, slip friction resistance stage, and residual friction resistance stage.2 The value of friction coefficient between reinforcement and soil varies with their definitions of friction, but each factor' s affecting degree influencing friction pa

将模糊控制理论引入了岩土工程过程分析，考虑影响因素影响程度的变化及其规律，提出了一套可供岩土工程过程分析中参数选择的分析方法，并在筋土界面相互作用参数选取的拉拔试验过程控制中获得实施，为应用有限元法对加筋土结构进行过程中南大学博士论文摘要分析提供了参数选择的新方法；将模糊聚类分析方法应用于加筋土陡边坡状态评定，并提出侧向位移可作为加筋土边坡状态评定的量化指标，而不同类型边坡的侧向位移允许控制值可仿效此法结合工程经验确定。

The most prent organic contaminants associated with sediments and soils include: Polynuclear aromatic hydrocarbons, chlorinated hydrocarbons such as polychlorinated biphenyls, dioxins, furans, etc. and fossil-fuel derived hydro-carbons and their derivatives.

与一些沉积物和污泥有关的最普遍的污染物包括：多环芳烃类物质，氯化烃类如多氯联苯、二噁英、呋喃等，还有矿石燃料燃烧所产生的烃类及其衍生物。

Garrigue Scrub woodland a secondary formation derived from the original mixed forest, characteristic of limestone areas of the Mediterranean region, with low rainfall and thin, dry soils.

咖里哥宇群落：是多矮小植物，起源于原始混合森林的次级群落，该群落具有的低降雨量及稀薄干燥的土壤，是地中海石灰岩地区的特征。

However, the influences of fertilizerapplication on rice yield in the gleyed paddy soils developed from Quaternary RedClay was minor.

在第四纪红土发育的潜育性稻阳，各施肥处理的水稻产量也略高于CK处理。

The content of available nutrients in gleyed paddy soils was influenced byfertilizations.

不同施肥处理对潜育性稻田土壤速效养分的影响不同。

However, in the gleyed paddy soils developed from slate, both thetotal reductive substances and active reductive substances in NPK organic fertilizertreatment were higher than that in other fertilizer treatments.

在板页岩母质发育的潜育性稻田中，NPK 有机肥处理的还原物总量和活性还原物含量均有所增加。

Five paddy soils with totally 20 layers samples were c ollected from the Four Lake Regions at the different gleyed degrees.

在四湖地区采集了不同潜育程度 5个水稻土剖面共 2 0层样品，用傅积平改进法测定了样品的腐殖质组成，分析了松结态和稳结态中胡敏酸和富里酸的含量。

The fertilization practices exhibited distinct influences on crop productivity insoils developed from different parent materials. In the gleyed paddy soils developedfrom slate, application of NPK organic fertilizer showed the highest rice yield,followed by NPK CaO_2 and specific fertilizer for rice and NPK Si.

主要研究结果如下： 1、供试施肥措施在不同母质发育的潜育性土壤上对提高潜育性水稻土壤的生产力的影响不同，在板页岩母质发育的潜育性稻田上的效果要好于第四纪红土发育的潜育性稻田。

Do you know, i need you to come back

你知道吗，我需要你回来

Yang yinshu、Wang xiangsheng、Li decang,The first discovery of haemaphysalis conicinna.

1〕 杨银书，王祥生，李德昌。安徽省首次发现嗜群血蜱。