土壤环境保护

本研究可为土壤环境保护提供科学依据。

This paper can provide scientific basis for protection of soil environment .

介绍腐植酸的主要性质及其对土壤环境保护的功能。

The main characters and functions of humic acid in the protection of soil environment are introduced .

本文简要回顾了建国以来土壤环境保护科学研究的历程，从理论与实践的结合上，对我国环境保护科研工作的现状进行了分析，对发展前景提出了看法和建议。

In present paper a brief account of the historical development of soil environmental protection research in China since 1949 is given .

一方面概述了各主要发达国家土壤环境保护立法概况；另一方面总结了各主要发达国家土壤环境保护立法的经验及借鉴。

On the one hand , it overview the soil environmental legislation of major developed country ; On the other hand , it summarizes the experience of the major national soil legislation environmental protection .

首先论述了土壤环境保护立法应然性的原因，其有三点：一是遏制我国土壤污染的客观需要；二是完善我国环境法制的必然要求；三是顺应国际土壤环境保护的发展趋势。

First it discusses the soil environmental legislation ought reasons , it has three points : First , curb soil pollution is the objective practical needs ; Second , Perfect Inevitable requirement environmental law in china ; Third , it conform the development trend of international soil environmental protection .

城市土壤&城市环境保护的生态屏障

Urban Soils : An Ecological Protector of Urban Environment

土壤科学与环境保护

Soil science and environmental protection

土壤的性质与环境保护

Soil Property and Environmental Protection

该结论可为土壤质量评价和环境保护研究，提供实验研究参考和理论依据。

This theory can provide some experiment gist and theoretical guide to research for soil quality estimation and environmental protection .

本文研究了一般无机离子，重金属离子，表面活性剂和高分子化合物对土壤粘粒分散凝聚行为的影响，以期为土壤环境的保护与管理提供理论依据。

The dispersion-flocculation behavior of clay particles in the presence of inorganic ions , heavy mental ions , surfactants and polymers was studied in soils .

本文介绍了土壤体系中常用的化学动力学方程，分析和比较了它们的适用条件，并探讨了它们在土壤肥力与环境保护中的实际应用。

The commonly used equations of chemical kinetics in soil system were introduced in the present paper . Their suitability was evaluated t and their application to soil fertility assessement and soil environmental protection was also discussed .