Microbial biomass
Evaluation of optimum roughage to concentrate ratio in maize stover based complete rations for efficient microbial biomass production using in vitro gas production technique
... 24. Reddy, Y.R., Kumari, N.N., Monika, T., Pavani, M. and Sridhar, K. (2015) Evaluation of sorghum stover based complete rations with different roughage to concentrate ratio for efficient microbial biomass ...
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Soil resources and climate jointly drive variations in microbial biomass carbon and nitrogen in China's forest ecosystems
... unit microbial biomass) linearly increased with the litter C : N ratio but decreased with the litter nitrogen ...and microbial metabolism may be associated with environmantal conditions and research ...
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Microbial biomass and enzyme activity of a Cerrado Oxisol under agroecological production system
... on microbial indicators of soil quality, an experiment was carried out under field conditions in which common bean and corn were cropped under no-tillage (NT) and conventional tillage (CT) after sunnhemp, velvet ...
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Microbial biomass nitrogen in cerrado soil with nitrogen fertilizer application
... measure microbial biomass nitrogen in ...on microbial biomass nitrogen and extractable organic nitrogen in long- term experiments with ...
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Microbial Biomass Changes during Decomposition of Plant Residues in a Lixisol
... the microbial biomass values, the increases following the same order: Leucaena> Senna> Flemingia> Dactyla- denia ...the microbial biomass content increased rapidly and reached the ...
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Soil microbial biomass in organic farming system
... the microbial biomass in soil under organic and conventional ...the microbial biomass was significantly higher under organic than conventional management, in all sampling periods, due to ...
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Soil Microbial Biomass Across a Gradient of Preserved Native Cerrado
... higher microbial biomass and activity (Nardoto & Bustamante, 2003; Mendes et ...soil microbial biomass in a vegetation gradient in a protected Brazilian Cerrado, such as Sete Cidades ...
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Comparison of methods to quantify soil microbial biomass carbon
... absolute microbial biomass results should be carefully ...the microbial biomass carbon of the soils determined by all four methods was always less than 1% of the total soil carbon ...
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NITROGEN FRACTIONS IN THE MICROBIAL BIOMASS IN SOILS OF SOUTHERN BRAZIL
... in biomass content are directly related to the primary factors affecting microbial ...the microbial population, if conditions are adequate for microbial ...conditions, microbial ...
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Soil microbial biomass under different tillage and levels of applied pig slurry
... the microbial biomass may be used as an index of soil fertility; an increase can reflect the improvement in soil fertility (Sing et ...the microbial biomass responds more rapidly to soil ...
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NITROGEN BALANCE IN SOIL UNDER EUCALYPTUS PLANTATIONS
... soil microbial biomass (MB), which controls N availability through the balance of immobilization-mineralization processes (Vargas & Scholles, 1998; Gama-Rodriguez et ...
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Responses of soil respiration and its temperature/moisture sensitivity to precipitation in three subtropical forests in southern China
... Liu et al., 2009). Precipitation can influence soil respiration mainly by altering soil moisture, in turn influencing root res- piration and soil microbial decomposition (Davidson et al., 2000; Joffre et al., ...
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Soil moisture Ambient CO2 350 ± 50 mL m
... rhizosphere microbial biomass and community structure were significantly affected by drought, but effects differed between fungi and ...soil microbial functional diversity and restrained the ...
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Soil Quality in Relation to FoReSt ConveRSion to PeRennial oR annual CRoPPing in SoutheRn BRazil
... the microbial biomass C/N ratio may also affect the rate of immobilization and mineralization of soil nutrients, as more nutrients are stored in microbial ...
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ARBUSCULAR MYCORRHIZAL FUNGUS IN MICROBIAL ACTIVITY AND AGGREGATION OF A CERRADO OXISOL IN CROP SEQUENCE
... increased biomass, since they represent the predominant fraction, around 30 % of the soil microbial biomass (Rillig; Mummey, ...the microbial carbon in non-sterilized soil and 38% in ...
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LONG-TERM EFFECTS OF SWINE WASTEWATER AND MINERAL FERTILIZER ASSOCIATION ON SOIL MICROBIOTA
... soil microbial composition. In this sense, basal respiration, microbial biomass and molecular tools such as Electrophoresis in Denaturing Gradient Gel (DGGE) stand out (MILTNER et ...microorganisms. ...
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INDUSTRIAL AND URBAN ORGANIC WASTES INCREASE SOIL MICROBIAL ACTIVITY AND BIOMASS
... unit microbial biomass decreased in more stable ...the microbial environment, while PMS stressed the microbial environment most, with low N concentration and high C/N ratio (Table ...
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Effects of precipitation on soil respiration and its temperature/moisture sensitivity in three subtropical forests in Southern China
... root biomass and soil microbial biomass under ambient precipitation (AP), precipita- tion exclusion (EP) and double precipitation (DP) treatments from the broadleaf forest (BF), the mixed forest (MF) ...
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Evolution of Microbial Biomasses C and N during the Composting of Municipal solid Wastes
... intense microbial activity and by ongoing humification, the microbial biomass ...of microbial biomass during composting was reported by (Hellmann et ...
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Soil biological attributes in pastures of different ages in a crop‑livestock integrated system
... Abstract – The objective of this work was to evaluate the effect of the pasture (Urochloa brizantha) component age on soil biological properties, in a crop-livestock integrated system. The experiment was carried out in a ...
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