wetland soil

Wetland Soil and Its System of Environment Function Assessment

湿地土壤及其环境功能评价体系

Wetland soil is the important environment factors to wetlands ecosystem .

湿地土壤是构成湿地生态系统的重要环境因子之一。

Study on Wetland Soil Benefit

土壤在湿地效益中的作用研究

The Species of chromium in wetland soil and plant irrigated by wastewater

污灌湿地系统土壤-植物中铬的赋存形态研究

Invertase activity in wetland soil was very low .

湿地土壤的蔗糖酶活性极低。

The pH values were higher and conductivity values were lower in stream water than in wetland soil water .

溪流水中的pH值要显著高于土壤水溶液中的，而电导率又显著低于后者。

Isolation , identification and diversity analysis of petroleum-degrading bacteria in Shengli Oil Field wetland soil

胜利油田滩涂区石油降解菌的筛选、鉴定及其多样性分析

Effects of Water-Salinity Properties and Plant Invasion on Estuarine Wetland Soil Methane Production Potential

水、盐梯度及外来植物入侵对河口湿地土壤甲烷产生潜力的影响

Effects of Nitrobenzene and Aniline on Microbial and Urease Activity in Wetland Soil

硝基苯、苯胺对湿地土壤微生物和脲酶活性的影响

Wetland soil biological quality of wetlands was relatively poor , with a low principal component evaluation comprehensive score .

主成分评价结果显示，湿地土壤的综合得分结果相对较低，排名靠后，即湿地的土壤生物质量相对较差。

A Study on Distribution of C and P in the Wetland Soil of Shengjin Lake , Anhui , China

安徽省升金湖湿地土壤碳、磷的分布研究

The study on the purification ability of reed wetland soil and influence factors of the phenol by dynamic method was conducted .

用动态土柱法研究芦苇湿地土壤对苯酚的净化效果及其影响因素。

Wetland soil microorganism is a wetland ecological system important constituent , its property and function characteristics affect the whole of wetland ecological system .

湿地土壤微生物是湿地生态系统中的重要组成部分，其性质和功能特征影响着整个湿地生态系统。因此，研究湿地土壤微生物的性质具有实际意义，为后续的湿地科学的研究提供参考。

The paddy soil is one of the most important soil resources of China , which is an artificial wetland soil under long-term paddy management .

水稻土是自然土壤在人为水耕熟化过程中形成的特殊人为湿地土壤，也是我国最重要的农业资源优势与特色。

The soil bulk density and specific gravity increased and porosity of wetland soil reduced in O and A soil layers after fire .

火烧后小叶章湿地土壤草根层和腐殖质层容重和比重增加，孔隙度下降，土壤潜育层变化不大；

The results indicate that : Purification efficiency of phenol was better of wetland soil in which was not reed-planted ;

结果表明，未生长芦苇的湿地土壤对苯酚具有较好的净化效果；

Converting wetland soil into agriculture soil resulted in significant decline in carbon availability and efficiency of microbial populations in conserving C.

表明湿地垦殖后，有机碳的可利用性下降，微生物对碳源的利用效率降低，造成土壤有机碳的大量损失。

Through changing soil infiltration and physicochemical properties of rhizosphere , reed can affect adsorption ability of wetland soil on phenol .

芦苇能改变土壤入渗率和根际土壤的理化性质，从而影响湿地土壤对苯酚的吸附能力。

It could wash salts in seashore wetland soil and promote reed growth with pulping and papermaking effluent irrigation .

用造纸废水灌溉滩涂芦苇湿地，对盐碱性土壤有洗盐的作用，对芦苇的生长有促进作用。

Wetland soil has some special physical and chemical properties , which play an important role in maintain the balance and succession of wetlands ecosystem .

湿地土壤有着其特殊的理化性质，这些性质对于湿地生态系统平衡的维持和演替具有重要作用。

The correlation analysis , heavy metals in wetland soil and potentially effective state and distribution of plant roots and stems have a certain relevance .

经相关性分析，土壤中重金属有效态和潜在有效态与植物根系和茎叶分布均有一定的相关性。

The wetland soil was the source of mercury in the air close to the ground , so it influenced the content of mercury in the plant .

较高的土壤总Hg浓度是近地面大气中Hg的重要来源，间接地影响到植物中Hg的浓度。

When the wetland soil salinity increased , inhibition of the denitrification rate ; imposed by the C / N factors can promote wetland soil denitrification .

当湿地土壤的盐度增加后，对反硝化率有一定的抑制作用；施加C/N因素能促进湿地土壤的反硝化作用。

Finally , we point out the problems that currently exist in studying the relationship between wetland soil carbon mineralization and controlling variables and present some proposals for further study .

最后，提出了进一步研究生源要素和生物因素与湿地土壤碳矿化关系需要解决的一些重要问题。

The fauna of wetland soil has special function in the decomposition , nutrient mineralization and other ecological processes of soil , which can increase soil carbon mineralization .

土壤动物区系在有机态养分矿化为无机态养分的过程有着独特的功能，能显著增加土壤碳矿化。

In wetland soil , microbial quotient was relatively low , however , the respiration quotient was much higher than that in the other landuse soils .

湿地土壤的微生物商值较低，呼吸商远高于其他利用方式土壤。塘沽区微生物商最低的土壤利用方式是湿地。

STUDY ON EVOLUTION OF SOIL ECOLOGICAL ENVIRONMENT IN ZERO-TILLAGE RICE FIELDS AFTER WHEAT CROPPING AND COUNTERMEASURES Influence on the Wetland Soil Ecological Environment with Straw Pulp Wastewater Irrigating

麦后免耕直播稻田的生态环境演变与对策造纸废水污灌对土壤微生物数量动态的影响

Enhancing the study on wetland soil benefit will make up weakness in the study on wetland benefit and make the wetland benefit assessment system perfect and the result more accurate and practical .

因此加强对湿地土壤效益研究，会弥补湿地效益研究中的薄弱环节，会使湿地效益评价体系更加完善，评价的结果更趋于准确和实用。

C , TN , TP , TK of wetland soil is extremely important ecological factors in the wetland ecosystem , affecting the productivity of the wetland ecosystem .

湿地土壤中的C、N、P、K元素是湿地生态系统中极其重要的生态因子，影响湿地生态系统的生产力。

Through changing the residence time of solution in soil and physicochemical properties of rhizosphere , reed can disadvantageously affect the purifying efficiency of wetland soil to phenol .

芦苇可以通过改变根际和非根际土壤性质以及溶液在土壤中的滞留时间，从而影响湿地土壤对苯酚的净化能力。