认识土壤

对土壤可蚀性的研究是认识土壤侵蚀机理的一个重要环节。

The research on soil erodibility is a crucial tache in understanding the mechanism of soil erosion .

如何正确认识土壤环境容量和合理利用有限的土壤环境容量，成为了人们广泛关注的问题。

How to correctly recognize and rationally take use of the limited soil-environmental capacity , has become widespread concern .

该方法可充分利用团聚体分析所得的信息，为进一步认识土壤团聚体的稳定性提供方法支撑。

The transition method utilizes all information of aggregate analysis , and can be a better tool to understand soil aggregate .

如何正确认识土壤重金属污染和合理处理重金属污染所带来的问题，引起了人们的广泛关注。

Therefore , it is important to recognize the problem caused by heavy metals pollution and to find methods to solve .

坡面侵蚀产沙的沿程分布规律研究是认识土壤侵蚀规律、进行有效水土保持的理论基础。

The study of the distribution of soil loss on loess slope is a theoretical base to understand the mechamism of soil loss and control soil loss effectively .

说明色谱塔板理论可用于土壤溶质运程研究，为认识土壤溶质运移提供了一种新的方法。

A column experiment gave results quite consistent with the simulation results with the chromatography model , suggesting that the chromatography plate theory can be used in the study of solution transport in soils .

这对于深入认识土壤重金属迁移机理的复杂性具有重要的科学意义，并可为其中难以定量和难以鉴别的污染相关因素的后续研究提供数据支持。

This has concernful scientific significance for in-depth understanding the complexity of soil heavy metals ' migration mechanism , and also can afford definite data support for the further study on the factors related to pollution which difficult to quantify or distinguish . 4 .

国内的学者已经认识到土壤污染问题的重要性，开始积极探求解决我国土壤污染问题以及进行土壤污染防治的有效途径。

Scholars of our country have already recognized the importance of Soil Pollution Control . Then , they begin to seek the effective ways to solve the problem actively .

这种由土壤冻结／融化作用驱动的细菌群落结构变化可能对认识冬季土壤生态过程具有重要意义，但具体的机制及其作用过程还需要作进一步深入的探讨。

Therefore , the changes of soil bacterial communities drove by soil freezing / thawing could be beneficial to understanding winter soil process , although the detail of mechanisms were still unclear .

近些年来随着对生态学的深入研究，人们认识到土壤动物的群落结构、功能以及在生态过程中积极的不可替代的作用，土壤动物逐渐成为生态学研究的热点之一。

With the Further study on the soil fauna in the last few years , people have realized the structure , the function and the positve irreplaceable function in the ecological course of the soil fauna community .

系统认识和掌握土壤盐分及其离子的空间变异特征对于治理、改良盐渍土和土壤盐渍动态变化研究具有重要意义。

Understanding the characteristics of spatial distribution of saline soil and salt ions is important in establishing strategies for soil salinity management .

为正确认识和评价土壤有机磷在植物磷素营养中的作用开辟了新的途径。

A new way to evaluate correctly the role of organic P in the Plant phosphorus nutrient was supplied by the method of path analysis in this paper .

指出本方案的实施将更新对耕作过程的力学机理的认识，发展土壤动力学理论，促进耕作机械设计的科学化、合理化。

The importance of this new approach would update the understanding of the mechanical mechanism of tillage processing , and promote the development of soil dynamics and the premium design of tillage machine tools .

目前已认识到，水耕土壤的表土有机碳库高于相应的旱地土壤；近年来中国水稻土有机碳库呈现明显的增长。

Some researches showed that the SOC in topsoil of paddy soils is higher than that of the dryland . The SOC of paddy soils has been rising in recent years in China .

例如，在里约热内卢举行的地球峰会上，各国政府的态度有了极大的转变，150个国家代表出席了会议，并认识到了加强土壤污染控制的重要性。

For example , the Earth Summit in Rio de Janeiro marked a paradigm shift in the attitude of the governments of the world , as 150 delegates attended and recognized the importance of control and discipline .

蔬菜基地是耕地的一部分，为了生产出优质高产的无公害蔬菜，必须充分认识到蔬菜地土壤类型、肥力及环境所起的重要作用。

Vegetable base are a part of the cultivated land , in order to produce the uncontaminated , good-quality and high-output green vegetables , we must fully recognize the important function which vegetable produce base fertility and environmental quality play .