因此，对土壤功能的分类与评价进行研究显得尤为必要。
Therefore, study on classification and evaluation of soil function is necessary.
任何危害土壤健康，导致土壤功能恶化的因子都应该预测、预警。
The factors that any harm soil health and cause soil function deterioration should be forecasted and warning.
阐述了维护、恢复森林土壤功能，合理地利用森林土壤资源，提高森林土壤生产力的途径。
This article also reviews the ways by which the maintainance and restoration of forest soil function and the reasonable utilization and fertility increment can be achieved.
表明杉木拟赤杨混交林具有良好的培肥土壤功能，对杉木人工林的地力维持和提高有重要意义。
It is concluded that the mixed stand can be able to be self-rich in soil fertility, which benefit the maintenance and improvement of site fertility under Chinese fir plantation.
土壤入渗性能是评价土壤水源涵养功能的重要指标。
Soil permeability is an important index of evaluating water source conservation function.
森林土壤氮素转化与循环在森林生态系统功能中占有极其重要的意义。
Nitrogen transformation and cycling in forest soils are of signification importance to the function of forest ecosystems.
蚯蚓是土壤中的主要动物类群，在生态系统系统中具有重要的功能。
As a main group of animals in the soil, the earthworms play important functions in ecosystem.
许多土壤动物的爪趾具有优良的不粘土功能，这对农业机具减粘脱土的仿生研究，具有重要的实际意义。
The fine function unadhering soil of claws of many soil animals has a practical significance for bionic research on the agricultural machines and tools.
土壤水在“四水”转化循环过程中，具有重要的循环和调蓄功能。
Soil water ACTS important circulating and regulating functions in the course of "four-water" transforming circulation.
首先，通过污水对土壤、农作物、地下水以及水体功能的影响分析，建立了污水灌溉安全性评价的指标体系。
At first, through analyse the influence on the soil, crops, groundwater and function of water body of sewage, the index system of sewage irrigation security appraisal have been set up.
胡敏酸甲氧基功能团的含量多寡是衡量土壤腐殖质化的重要指标。
The content of methyl functional group of humus is an important index to evaluate the humification of soil.
水平梯田在具有蓄水、保土的功能的同时，也增加了土壤污染的可能性。
While level terrace had the functions of conserving soil and water storage, it increased the possibility of the soil pollution too.
森林生态系统具有独特的特点和功能，利用其修复放射性污染的土壤具有重要的意义。
Forest ecosystem has special peculiarities and functions which can be used to remediate the radionuclide contaminated soils.
而优势物种和功能群组成对土壤全氮的影响作用相对较弱。
Contrast to soil available nitrogen, soil total nitrogen was not influenced by the environmental factors.
土壤是维持陆地生态系统功能和持续性的至关重要的有限资源。
Soil is a vital and finite resource on earth critical to maintenance of the functions and sustainability of the terrestrial ecosystem.
随着高吸水树脂含量的增加，土壤液相组成比例增加，蓄水功能增强。
With the content of super water absorbent resin increasing, the composing proportion of soil liquid phase increases, and the function of water storage strengthens.
举证责任制度的功能和价值目标也决定了，在执行程序中并没有适合举证责任生存的土壤。
The function and value of the burden of proof system also decide that the burden of proof system can not exist in the execution process.
以上研究结果可为采伐对土壤和枯落物功能影响的研究和低质林经营提供科学参考。
The results above provide a scientific reference for impact of logging on function of soil and litter and low-quality forest management.
真菌构成了土壤的大部分微生物生物量，具有分解有机质，为植物提供养分的功能，是生态系统健康的指示物。
The fungi form the most microorganism amount of soil, resolve the organic matter, offer nutrient for plant and are healthy instruction thing for ecosystem.
由于土壤样品的不同解离功能团结合重金属的能力不同，采样区的重金属有机质结合态未表现出明显的分布规律。
Due to different capacity of dissociation groups in the soils, there was no obvious distribution characteristic of organically-bound heavy metals in the sampling area.
本文介绍了SURFER软件的主要功能及其在水平衡研究中绘制土壤湿度时间等值线图中的应用。
The main function of SURFER software has been introduced and an example of applying the software on drawing topographic map of soil temperature-time has been given in this. paper.
土壤环境容量是输入土壤生态系统污染物的最大允许负荷，此时该系统仍保持正常的结构和功能。
Soil environmental capacity is the maximum tolerable amount of pollutants inputed into a soil ecosystem, which still maintains its normal structure and functions.
摇瓶试验表明，NBT菌株不仅能分解土壤矿物并释放出其中的钾，而且具有很强的吸钾功能。
The flask shake experiment showed that the strain NBT was capable of not only releasing potassium from soil minerals but also absorbing most of the potassium released.
从具有生产力功能的土壤转向生态环境功能的面积为101.57公顷，与此同时从具有生态环境功能的土壤转向生产力功能的达到122.97公顷，且主要转化为大田。
The soil area from the productivity function to the ecological environment function is 101.57 hm2, while the contrary is 122.97 hm2, and mainly converted to the field.
研究区域土壤碳库的分布特征对于全球变化研究、土壤肥力和生态系统的功能评价具有重要意义。
It is important to research on the distribution rule of the regional soil carbon pool for the study of global change, soil fertility and ecosystem function appraisal.
随着人口的增长、土壤的退化以及环境的恶化，各种生态系统中土壤动物的结构与功能受到严重的干扰。
The community structure and function of soil fauna in ecosystems received severe negative impact with the increasing population, soil degradation and environment pollution.
随着人口的增长、土壤的退化以及环境的恶化，各种生态系统中土壤动物的结构与功能受到严重的干扰。
The community structure and function of soil fauna in ecosystems received severe negative impact with the increasing population, soil degradation and environment pollution.
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