soil microbial biomass

Influence of non-tillage and stubble on soil microbial biomass and enzyme activities in rain-fed field of Inner Mongolia

免耕与留茬对土壤微生物量C、N及酶活性的影响

The zone change of soil microbial biomass C and N from north to south was not distinct.

土壤微生物量C、N从北到南的地带性变化规律不强。

Soil microbial biomass carbon in the tea plant root layer increased significantly with the age of tea plants.

茶树根层土壤微生物生物量碳随树龄增长而增加，但与茶树根层土壤可培养微生物总量无显著相关。

Soil microbial biomass and respiration are two important indicators on evaluating rare earths-polluted soils.

土壤微生物量和呼吸强度可以作为评价稀土污染土壤的重要指标.

A significant positive correlation was found between soil microbial biomass N and soil biological, physical and chemical properties, plant N, P and K contents, soil moisture, and grain crude protein.

微生物量N与黑土生物、理化特性，植物氮、磷、钾有极显著的正相关关系，与土壤含水量、籽粒粗蛋白含量呈显著正相关关系。

Meanwhile, soil microbial biomass carbon content in Organic, SEQ and Special soil, compared with Conventional soil, increased 48.6%, 42.9% and 26.6%, respectively, and had reached a significant ( P0.05) or very significant ( P 0.01) difference.

同时，有机、SEQ和特别栽培显著提高了土壤微生物量碳含量，比常规栽培分别提高48.6%、42.9%和26.6%，并达到显著（P0.05）或极显著（P0.01）差异。

Study on the Seasonal Dynamic Model of Puccinellia tenuiflora Soil Microbial Biomass in Northeastern China.

与茅土壤微生物生物量季节动态模型的研究>>相似的文献.

Effects of different cover and rotation on soil microbial biomass phosphorus in rain-fed agriculture

旱作条件下不同覆盖及耕作方式对土壤微生物量磷的影响

Soil microbial biomass carbon and nitrogen decreased with tilth depth under the four types tillage. 5.

不同耕作方式之间微生物生物量碳氮随耕作深度而减少。

Soil Microbial Biomass Acts as Source and Sink of Energy Material C Flou in Mountainous Soils of Guizhou. Research of soil respiration and carbon sink in different forest plantation types in Northeast China

贵州山区土壤中微生物生物量是能源物质碳流动的源与汇东北人工林不同林分土壤呼吸及其碳汇功能研究

Changes in red soil microbial biomass under different REE concentrations have been studied.

本文研究了不同稀土元素在不同浓度水平下红壤(黄筋泥)中微生物量的变化规律.

Although the number of culturable bacteria and fungi were significantly reduced, soil microbial biomass reduced in non-growing season and increased in the growing season.

虽然可培养微生物数量在气温增加时总体下降，但是微生物生物量在非生长季节下降明显，而在生长季节主要表现为含量增加。

Soil microbial biomass P ( SMBp ) is an important resource of plant P nutrition.

了解土壤无机磷含量对土壤微生物量磷及碳磷比的影响.

With less than 240 kg/ ha nitrogen applied, the content of soil microbial biomass nitrogen ( increased) along with nitrogen addition increasing.

当施氮量小于240kg/hm2时，随施氮量增加，土壤微生物量氮含量增加。

The soil microbial biomass was not significantly affected by atrazine and butachlor at the same dose.

相同浓度的阿特拉津和丁草胺对水稻土微生物生物量影响不明显.

Study on the Soil Microbial Biomass and Greenhouse Gas Emission from Paddy-soil System

稻田土壤微生物量与温室气体排放的研究