查询词典 soils

The soil pH was found to be the main factor affecting BR formation of 14 C\|metsulfuron methyl among the basic properties of soil.(2)During the whole periods of the incubation,the 14 C\|BR of 14 C\|metsulfuron methyl in soils was mainly distributed in fulvic acid and humin.The relative percentage of 14 C\|BR in fulvic acid was higher than in humin,while the content of the 14 C\|BR distributd in humic acid only account for less than 1% of applied amount.

土壤pH是14 C 甲磺隆在土壤中形成BR的主要影响因子。14 C -甲磺隆在各类土壤中的14 C BR的最大值分别占引入量的 48 5%、46 5%、52 6%、1 9 3 %、49 7%、42 0 %和 46 5%；( 2 )在整个培养试验过程中，14 C 甲磺隆在 7种不同类型土壤中的14 C BR ，主要分布在富啡酸和胡敏素中，前者中的相对百分比大于后者，而在胡敏酸中的相对百分比较小。

In TDARES experimental soils, except SBM and PC treatments, the concentrations of total N and total hydrolyzable N of other organic fertilizer treatments are higher than those of Chem treatment.

桃园区农业改良场之土壤，除大豆粕及鸡粪堆肥处理外，施用其他有机肥料处理的总氮及可水解全氮浓度均显著高於化学肥料处理者。

Species were identified in the contrast soils, belonging to 30 genera of 23 families from 9 orders in 3 classes; Hypotrichida, Scuticociliatida, Colpodida and Nassulida were dominant groups; E.

在对照样点中鉴定到纤毛虫49种，隶属于3纲、9目、23科、30属；下毛目、盾纤目、肾形目和篮口目为其优势类群；苔鲜游仆虫E。

He soils in Terbanggi and Gunung Madu derived from acid volcanic tuff sediments on an old coastal plain and developed under tropical humid conditions (mean annual temperatures: 23-32℃, mean annual precipitation: 2400 - 2600 mm) and Imperata cylindrica vegetation.

erbanggi和Gunung Madu地区的土壤是在热带湿润（年均温度23~32度；年均降雨量2400~2600毫米）、古滨海平原上酸性火山凝灰岩沉积物，植被为白茅的条件下形成的。

The inial optimizing value is chosed according to Rayleigh wave with dominant energy in the Lamb's problem and the difficulty of calculating the velocity of Rayleigh wave of transversely isotropic saturated soils is solved.

分析表明：瑞利波速在饱和均质半空间具有弥散性，各向异性参数ζ〓、ζ〓对瑞利波速有明显影响，ζ〓在特征频率附近对瑞利波速的影响较大，在高低频区段对瑞利波的影响较小。

Transplant-enrichment degree is reflected by interbedded variabl coefficient of base content in soils profile.

以土壤剖面中盐基含量的的层间变异系数反映其迁移聚积程度。

Pot plant experiment was conducted to study the effect of the different fertilizer made from animal tissues on content change and relationships of micro-elements nutrient in rhizosphere soils and leaves of two-year Xiangling walnut (Juglandaceae nigira cv.xingling).

采用盆栽试验，探讨不同配方动物源有机肥对核桃根际土壤与幼树叶片微量元素含量的变化及其相互关系的影响。

Eco-toxicology effects of compound stress of Cu, Cd, Pb, Zn and As on growth, chlorophyll content and protective enzyme of Juncus Effuses were studied using pot culture. Concentrations of the heavy metals in the soil were designed according to the State Soil Environmental Quality Standard. Considering practical application, soils contaminated with tailings and wastewater from Lead/Zinc mining were also used in the experiment.

通过盆栽试验，以现行土壤环境质量标准为浓度设置依据并结合实际污染土壤研究了不同处理水平的Cu、Cd、Pb、Zn、As 5种重金属复合污染对灯心草生长、叶绿素含量及保护酶系统的影响。

Results showed that biomass of the ground part of Juncus Effuses was inhabited to a certain degree. When the dosages of the heavy metals added to the soils were close to Grade II Criteria of the State Soil Environmental Quality Standard (GB15618-95), Juncus Effuses could still grow normally in appearance though its yield decreased by 10%, however biomass of the underground part was not much affected.

实验结果表明：5种重金属复合污染对灯心草地上部生长有一定程度的抑制作用，在土壤环境质量二级标准上限值处灯心草地上部生物量减产9.15%，0%，但地下部生物量减产趋势不明显。

Whether the Kjeldahl nitrogen method recovers quantitatively the fixed ammonium in soils depended on the clay minerals.

开氏定氮法能否定量回收土壤中的固定态铵决定于土壤类型。

The split between the two groups can hardly be papered over.

这两个团体间的分歧难以掩饰。

This approach not only encourages a greater number of responses, but minimizes the likelihood of stale groupthink.

这种做法不仅鼓励了更多的反应，而且减少跟风的可能性。