土壤微生物

While arsenic-resisted strain can be filtrated from tame soil, it can provide theoretical basis for the bioremediation technology.

同时从驯化土壤中筛选出抗砷优势菌，为微生物修复技术提供理论依据。

This effectively controls the air pollution caused by incinerating.

但是被粉碎还田的秸秆，混杂在土壤中照样会腐烂、产生甲烷，和被还原性微生物释放成二氧化碳。

The effect on organic matter and the available potassiumin in soil are obvious. The reason for this may be the different kind and amount of manuring.

同时，不同土壤样品的营养元素含量与对应的微生物数量分布没有相关关系。

It is essential to know how arsenic is taken up by and how it metabolized in plants and microbe.

了解微生物和植物对无机砷的代谢机制，对认识和控制土壤中砷的风险至关重要。

Soil physical properties(Water saturated content、Field capacity、Capillary porosity、Non-capillary porosity、The total porosity) The number of micro-organisms(bacteria,fungi and actinomycetes)、activity of the enzyme and nutrient content (Organic matter、TN、AN、P、AP) In the two types of landscape are reflected in the type of surface(0-20cm) higher than the sub-surface(20-40cm).

2土壤物理性质(饱和含水量、田间持水量、毛管孔隙度、非毛管孔隙度、总孔隙度)、微生物数量、酶活性(过氧化氢酶、脲酶和蔗糖酶)及养分含量(有机质、全氮、有效氮、全磷、速效磷)在不同景观及其界面中均表现为表层(0-20cm)高于亚表层(20-40cm)。

Based on the characteristics of growth of plant organism, add organic additive made of the juice of alfalfas, wooden vinegar liquid, spring onions and juice, 4 kinds of plant ash and organic manure into the soil according to the growth stage, setting organic manure treatment as control.

根据植物和微生物生长和特性，分阶段在土壤中加入苜蓿汁、木醋液、葱汁、草木灰4种和有机肥配制的有机添加物，设有机肥处理为对照。

The effect on diversity of eubacteria in submerged paddy soil with phenanthrene was also studied using the denaturing gradient gel electrophoresis technique.

在传统微生物污染生态研究基础上，运用PCR-DGGE方法，对菲污染条件下稻田土壤真细菌种群的基因多样性进行了初步研究。

Use of rubber particles: plastic sports venues, track, artificial turf, rubber floor tiles, oil, highway, railway Road, rail add, add concrete, microbiology media, industrial wastewater treatment, soil improvement, reinforcement, such as the roadside grass.

橡胶颗粒用途：塑胶运动场地、跑道，人造草坪，橡胶地砖，油田，高速公路，铁道道轨添加，混凝土添加，微生物培养基，工业废水处理，土壤改良，路边草加固等。

State Key Laboratory of Pollution Control and Resources Reuse, Tongji University, Shanghai 200092, ChinaSoil and sediments are anoxic and anaerobic environment, often containing high levels of Fe due to the interaction of iron reducing bacteria with iron oxide minerals which are widely present in subsurface.

在土壤和沉积物的自然厌氧环境中，铁氧化物可被铁还原菌等微生物异化还原产生Fe，形成的Fe/铁氧化物表面结合铁系统具有还原活性，可使有机污染物还原转化。

Key words 〗 Soil ; Heavy metals ; Microorganisms; Enzyme activity; Lead zinc mining area

关键词〗土壤；重金属；微生物；酶活性，铅锌矿区

It has been put forward that there exists single Ball point and double Ball points on the symmetrical connecting-rod curves of equilateral mechanisms.

从鲍尔点的形成原理出发，分析对称连杆曲线上鲍尔点的产生条件，提出等边机构的对称连杆曲线上有单鲍尔点和双鲍尔点。

The factory affiliated to the Group primarily manufactures multiple-purpose pincers, baking kits, knives, scissors, kitchenware, gardening tools and beauty care kits as well as other hardware tools, the annual production value of which reaches US$ 30 million dollars.

集团所属工厂主要生产多用钳、烤具、刀具、剪刀、厨具、花园工具、美容套等五金产品，年生产总值3000万美元，产品价廉物美、选料上乘、质量保证，深受国内外客户的青睐