soil sieve

用法例句

This paper reviews the progress of ecological soil screening benchmarks with a particular emphasis on the methodologies and technical tips for the development of risk-based ecological soil screening benchmarks.

土壤生态筛选基准是指为了对陆地生物及关键的土壤生态功能提供适当保护而制定的土壤中污染物的浓度限值,污染物浓度超过此值,需对土壤采取进一步的风险评价行动或污染控制措施。

Test its primary parameter in crashing -filtrating clod efficiency, find the actual problems, and bring for- ward corresponding improving measures.

并对影响用土处理机碎土、筛土效率的主要参数进行了测试,找出了目前存在的问题,并提出了相应的改进措施。

Separation Effect of Soil Sieves on Separating Soil Seed Bank of Different Vegetation Types in Karst Region

土壤筛对喀斯特地区不同植被类型土壤种子库的分选效果

Study on the different growing media for road slope greening in Plateau Loess

黄土高原道路边坡绿化土壤基质筛选

Isolate, Mutation and Optimum Incubation of Phosphorus Solubilizing Microorganisms in Soil

土壤中解磷微生物的筛选及诱变育种

Remediation of Chlorpyrifos Contaminated Soil by Composting with the Inoculation of a Screening Chlorpyrifos-degrading Strain

筛选降解菌堆肥修复毒死蜱污染土壤

Study on the Different Grass Species Growing Media for Road Slope Greening in Loess Plateau

黄土高原道路边坡绿化草种及土壤基质筛选

determination of particle size distribution in mineral soil material (method by sieving and sedimentation following removal of soluble salts,organic matter and carbonates)

矿质土壤材料粒度分布的测定-筛分法和沉淀法

Preliminary Studies on the Screening and the Metabolite of Antagonistic Actinomycete in Soil;

土壤拮抗放线菌的筛选及活性产物的初步研究

Screening of Tolerance to Soil Ca(NO_3)_2 in Tomatoes for Protected Cultivation and Their Physiological Characteristics;

设施栽培番茄耐土壤硝酸盐筛选及生理特性

Preliminarily Study on Isolation, Screening and Fermentation of Antagonistic Bacillus from Soil;

土壤颉颃芽孢杆菌的分离筛选及发酵初步研究

Screening of Antagonistic Bacteria from Tobacco Rhizosphere and Its Biocontrol Efficiency;

烟草根围土壤拮抗细菌的筛选及控病研究

Studies on the Actinomycetes with Agricultural Activity in Soil;

土壤放线菌农用活性菌株的筛选及研究

Study on the Isolation, Selection and the Antagonistic Metabolites of Soil Actinomycetes;

土壤拮抗放线菌的分离、筛选及活性产物的研究

Study of Soil Microorganism in Tea Gardens and Initial Filtration of Antimicrobial Actinomycetes;

茶园土壤微生物研究及拮抗放线菌的初步筛选

Isolation and Screening of Antagonistic Actinomycects from Soil;

土壤拮抗放线菌的分离及其抗菌活性筛选

Identification of Heavy Metal Hyperaccumulators and Relevant Processes of Contaminated Soil Phytoremediation;

超积累植物筛选及污染土壤植物修复过程研究

The Selection of Soil Available Phosphorus and Potassium Tests Methods in Jilin Province Maize Zone

吉林省玉米带土壤有效磷钾测试方法的筛选

Screening of Bensulfuron-methyl Degrading Bacteria in Soil and Mutagenizing

土壤中苄嘧磺隆降解菌的筛选及诱变驯化

Actinomycetes from Qingling Habitats Soil: Isolation and Screening for Antimicrobial Activity

秦岭地区土壤放线菌分离及抑菌活性筛选