查询词典 properties of soil

The microbial properties of artificial soil mixed with brackish dredged sediment,caustic sludge and coal ash were studied,with coastal solonchak and Turbi-Anthric Primosol as the control.

以滨海盐土、扰动人为新成土为对照，就利用海湾泥、碱渣和粉煤灰作为城市园林绿化种植基质的土壤微生物特性进行了研究。

What factors can influence the sorption properties of the soil? And what is the sorption mechanism?

哪些因素可影响土壤对放射性元素的吸附，吸附机理是什么？

They also will study chemical and physical properties of the soil samples with a method called infrared spectroscopy.

他们将运用一种称为红外光谱的方法研究土壤样本的化学物理性质。

The effects of soil properties on the distributions of thorium fractions were investigated.

考察了土壤性质影响着钍的形态分布。

In order to investigate the long-term effect of mulch-drip irrigation on the chemical properties of salt-affected soils by the method of time-space transformation. The characteristics of salinity and salt ions distribution in 0～150 cm soil profile in the fields with corn planted for one year and two years. At the same time, the uncropped saline waste land adjacent to the experimental site was taken as the control.

为了研究长期覆膜滴灌对土壤化学性质的影响，该文通过时空转化的方法研究了覆膜滴灌种植春玉米1a和2a的盐碱地土壤盐分及盐分离子在0～150 cm土壤剖面上的分布特征，同时以试验地附近未种植的盐碱荒地作为对照。

In addition, the study area can be layered vertically and decomposed horizontally by the properties of the soil and then the inte rfaces of every layer and region are connected by proper physical condition. So the initial and boundary value problem is well posed .

模式模拟时可依土壤之性质将整个模拟区域做垂直方向分层与水平方向分区之处理，计算时层与层之间、区与区之间再以适当之物理连接条件连接，使其构成一适当之问题。

Comprehensive analysis found that the bamboo played a more important role on improving the physical properties of the soil.And the second of that were mixed forest,pine forest and Amorpha fruticosa.

综合分析发现，竹林对土壤的物理性状改善比较大，其次是针阔混交林、马尾松林和紫穗槐。

The effects of properties of heavy metal contaminated soil around a mine site on arbuscular mycorrhizal fungi community were investigated.

以沈阳附近重金属矿区自然和农田土壤为研究对象，对土壤重金属含量、植物类型、AMF种群及孢子密度进行了调查，并对污染的农田、荒地土壤进行了比较。

Effects of traffic stress on the underground biomass and soil physical properties of three turf grasses (Poa pratensis, Fistuca arundinacea, Zoysia japonica) are studied.

研究了践踏胁迫对3种草坪草（草地早熟禾、高羊茅、日本结缕草）地下生物量的影响。

This study was therefore conducted in a small watershed of the loessial gully region to reveal the profile distribution of soil properties as affected by landforms.

论文研究了黄土高原沟壑区小流域地形条件对土壤性质剖面分布的影响，结果表明土壤硝态氮、速效磷、碱性磷酸酶和蔗糖酶为高度变异的土壤性质；pH值和过氧化氢酶为小变异土壤性质。

This one mode pays close attention to network credence foundation of the businessman very much.

这一模式非常关注商人的网络信用基础。

Cell morphology of bacterial ghost of Pasteurella multocida was observed by scanning electron microscopy and inactivation ratio was estimated by CFU analysi.

扫描电镜观察多杀性巴氏杆菌细菌幽灵和菌落形成单位评价遗传灭活率。