Study on the adsorption of herbicide in soil colloids by Zeta potential measurements;
Zeta电位法研究除草剂在土壤胶体中的吸附
Studies on the effect of fluorine pollution on the stability of soil colloid.;
氟污染对土壤胶体稳定性影响的研究
Effect of two typical soil colloids on the bioavailability of cadmium to ryegrass
两种典型土壤胶体对镉的生物有效性的影响
putida (G~-), anionicligands such as phosphate, citrate and tartrate on the adsorption of DNA by soil colloidsand minerals were investigated.
putida)以及酒石酸根、柠檬酸根和磷酸根等有机、无机配体对DNA在土壤胶体和代表性矿物表面吸附的影响，为阐明DNA在土壤环境中的存在状态、与土壤组分的结合机制、最终归宿及其生态环境效应提供科学依据。
It showed that there was an increase of solution pH after adsorption of DNA by the four soil colloids in both NaCl and KCl electrolyte systems.
结果表明,在NaCl和KCl电解质体系中,4种土壤胶体在吸附过DNA后,溶液pH值均有不同程度的增加,pH增加的幅度为红壤胶体>砖红壤胶体>潮土胶体>褐土胶体;NaCl电解质体系>KCl电解质体系。
Allelopathy of volatile monoterpenes released from various plants species could be achieved by both air and soil media.
通过对三裂叶豚草挥发物对植物种子萌发和土壤微生物种群影响及其化学成分的鉴定研究,验证了以单萜类物质为主的三裂叶豚草挥发物可以经土壤载体对其他植物及土壤微生物显示化感效应。
Study on Effect of Absorbent on Soil Aggregates and Ratio of Soil Bulks Expanding
保水剂对土壤体积膨胀率及土壤团聚体影响研究
soil-plant-atmosphere continuum
土壤-植物-大气连续体
The Effect of Land Use Change on the Soil Organic Carbon and the Soil Aggregate Light Fraction Carbon;
土地利用变化对土壤有机碳和土壤团聚体轻组碳的影响
Microbiological Features of Soils under Different Fertilization Systems and Their Related Soil Fertility;
不同施肥制度土壤团聚体微生物学特性及其与土壤肥力的关系
Discussion on Methodology to Determine Soil Moisture Critical Value with that Loess Soil is Presented as Non Lambert;
土壤表现为非朗伯体的土壤湿度临界值的确定方法研究
A Study on the Relationship of between Soil Humus and Anti-erosion Ability of Soil Aggregate;
土壤腐殖质与土壤团聚体抗侵蚀能力的关系研究
Effects of Soil Water Content on Soil Shearing Strength to Different Soil Layer of Shallow Landslide
土壤含水率对浅层滑坡体不同层次土壤抗剪强度的影响
Release and Mobilization of Soil Colloid in the Natural Soil Packed Column with Various Water Saturations
土壤胶体在不同饱和度土壤介质中的释放与淋溶行为研究
Water content at field capacity is usually expressed as a percentage of the weight or volume of oven-dry soil.
土壤含水量一般用干土壤的重量或体积百分比来表示，它受土壤质地的影响。
soil-aggregate stability
干旱土壤团聚体的稳定性
Its removal draws soil air into the hole.
其拔起的动作会把土壤气体抽入孔中。
Let the earth of my body be mixed with the earth my beloved walks on.
愿我的肉体溶入 爱人脚下行走的土壤
Incorporation of crop residues; conventional tillage.
把作物残体混入土壤的传统耕作制。
Colloids contribute to the character of the soil in other ways.
胶质体对土壤的其它性状也有影响。
Both inorganic and organic surfaces constitute the soil adsorption complex.
无机和有机表面组成土壤吸附复合体。
The formation of aggregates is of prime importance to fertility.
团聚体的形式是土壤肥沃的首要条件。
Kinetic Study of PCP Reductive Transformation on Surface of Soil Colloids;
土壤胶体界面五氯酚的还原转化研究
Some Views on Teaching Soil and Fertilizer in Secondary Specialized School;
对中专《土壤肥料》教学的几点体会