查询词典 soils

Using eleven trace elements as the indexes,the interrelations between the fruits and leafs of Carya Cathayensis under different growth conditions in rocks,soils and matrixes were analyzed.

以植物生长有关的11种微量元素为指标，分析了不同长势的山核桃果、叶与岩石、土壤、成土母质微量元素之间的联系。

The dominant groups of soil fauna were highly correlated with soil organic matter content, and Coleoptera, Diplura and Chilopoda might be adapted to reside in relatively high pH value soils.

土壤有机质和全氮对土壤动物特别是弹尾目和蜱螨目有显著的正效应，土壤速效磷含量也与优势类群表现为正相关；鞘翅目、双尾目和唇足纲表现了能适应相对较高pH值的土壤环境。

The plant often becomes chlorotic in alkaline soils.

植物往往成为黄叶在碱性土壤。

This paper researched cabbage of Cruciferae colewort by planting cabbage in soils which were polluted by cadmium of different concentration. We analyzed poison of cabbage which was polluted by cadmiums in different concentration by using OCT machine system to measure cabbage lamina and observing physical change of fabric of cabbage, and confirmed the characteristic of Cadmium circulation of supergenic geochemistry accordingly.

本文主要以十字花科芸苔属植物甘蓝为研究对象，通过在不同浓度的受镉离子污染的土壤中进行种植，观察甘蓝组织结构物理表征变化，并应用光学相干层析成像系统（Optical Coherence Tomography，OCT）对甘蓝叶片组织样本检测其变化情况，从而分析得出不同镉离子浓度对甘蓝的累积毒害作用以及镉的表生地球化学循环特点。

The results showed that the temporal-spatial distribution pattern did not alter basically from May 2002 to May 2006, and the topsoil congregative type of soil salinity profiles was the majority in the Yellow River Delta, which indicated that the risk of soil salinization was great, and the level of amelioration and rational utilization for saline soils needed to be improved further in the Yellow River Delta.

结果表明：从2002年到2006年，该地区土壤盐分剖面类型的空间分布格局基本没有改变，黄河三角洲土壤盐分剖面类型总体以表聚型为主，这表明黄河三角洲土壤盐渍化风险大，必须进一步提高盐渍土的治理和合理利用水平。

Soil salinity is a severe global problem, nearly 10% of the total land surface is coved with different types of salt affected soils.

土壤盐渍化对农林业的影响是一个全球性的问题，全球20％的耕地和近半数的灌溉土地都受到不同程度的盐害威胁，所以植物抗盐育种一直是研究热点。

Based on 65 days indoor incubation, potential emissions of three greenhouse gases CO2, CH4, and N2O from pot soils which were under Acmera acuminatisima Schima superba and Cryptocarya concinna seedling and caught in acid rain for 42 months were studied.

通过对土壤65d的室内培养，比较研究了种上荷木、肖蒲桃和黄果厚壳桂幼苗并受模拟酸雨淋洗42月的盆栽土壤温室气体CO2、CH4、N2O排放的差异。

Physical and chemical properties, culturable bacterial population and phospholipid fatty acid profile of different casing soils at different mushroom cropping stages were investigated.

在双孢蘑菇栽培中，以传统蘑菇砻糠田泥覆土为对照，研究了不同泥炭比例覆土配方的理化性状、细菌生长量、双孢蘑菇菌丝生物量及其产量。

The quantity and diversity of culturable cellulose-decomposing fungi in these soils are significantly correlated with organic matter, total nitrogen and water content. In addition, the quantity of them are significantly correlated with temperature and altitude. Different plant community and human disturbance have effected on the quantities and diversity of CCDF.

结果发现中低海拔地区土壤CDF数量高于高海拔地区，且数量与样地海拔、土壤含水量、温度、有机质和全氮含量呈显著相关（P.05）；CDF在样地内多样性与土壤有机质、全氮、含水量显著相关（P.05）；植被类型和人为干扰对CDF的数量和分布都有一定影响。

In addition, the content of OlsenP of soil with plants was higher than that of soil without plantfor soils with Cynodon dactylon and Ficus tikoua by 215％ and 127％.Key words: Three Gorges Reservoir; WaterFluctuationZone; phosphorous release; effective factor

种植植物的土壤在淹水后OlsenP含量大于土壤直接淹没时的释放量，种植狗牙根和野地瓜藤的土壤中OlsenP分别较未种植物土壤释放量高出215％和127％。

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。