soil bacteria

Soil bacteria and their biochemical characteristics on reclamation of coal mines

矿山复垦区土壤微生物及其生化特性研究

Application of Sherlock MIS in identification of soil bacteria

Sherlock MIS系统应用于土壤细菌鉴定的研究

It is indicated that there are many and complex species of phytoplankton, zooplankton and benthon in the culture water with 1 cm bottom soil from shrimp pond. The phytoplankton growth phase is properly regulated with photosynthetic bacteria and illumination.

发现采用对虾养殖池水与加铺1cm厚对虾池底泥的培育水中有种类繁多，生物量丰富的浮游植物、浮游动物、底栖生物。

This experiment tested bacterial salt tolerance of 180 bacteria isolated from saline alkal soil in northwest of China at five NaCl concentration, 15%, 20%, 25%, 30%, 32%;

对陕西、宁夏和内蒙的典型盐渍土样分离得到180株细菌，在NaCl浓度为15%，20%，25%，30%，32%五个梯度进行了菌株耐盐性的试验。

Both the richness and diversity index of soil bacteria tend to change with soil development obviously.

土壤细菌丰富度，多样性指数均随土壤发育呈现明显的时间趋势。

Any of various red antibiotics isolated from soil bacteria.

任何一种与土壤细菌相隔离的红色抗菌药。

The above results indicated that, under the laboratory conditions, the Bt-straw from KMD has no long-term negative effects on a variety of culturable anaerobic bacteria and bacterial community composition in the studied flooded paddy soil.

试验结果表明，在实验室培养的条件下，没有观察到转Bt基因克螟稻秸杆对淹水土壤微生物明显的长期负面影响。

A method of extracting soil total DNA was developed, and it can extract DNA from G+ bacteria.

本文建立了从土壤中提取总DNA的方法，并通过改进使适合于对革兰氏阳性菌的提取。

These functional bacteria changes contribute to the decomposition of cellulose material, which are helpful in nutrition enhancement and improve soil fertility, and healthy ecosystem recovery in desert.

这些功能菌的变化有助于纤维索物质的分解，从而增加了结皮中营养物质，提高土壤肥力，对荒漠生态系统的恢复具有积极作用。

Cluster analysis results produced by low concentrations of soil bacteria and remaining clearly in different branches.

土壤细菌聚类分析结果麦秆低浓度处理与其余处理明显处于不同的分支。

Comparison of characteristics of soil bacteria isolated from two different media

从两类不同培养基上分离的土壤细菌的特征比较

Temperature rise on the impact of the diversity of soil bacteria can not be ignored.

温度的上升对土壤细菌多样性的影响势必也不容忽视。

Any of various red, often toxic, polypeptide antibiotics obtained from soil bacteria.

放线''.'菌'.''''.'素'. ''一种从土壤细菌中提取的红色的, 通常是有毒的多肽抗生素.