Exemplos de uso de Metabolic quotient em Inglês e suas traduções para o Português
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Microbial activity can be measured by the microbial biomass carbon,soil basal respiration, metabolic quotient and microbial quotient, .
With RR and MBC data,we calculated the metabolic quotient qCO2- µg CO2 µg MBC d, using the relationship between the C-CO2 evolution daily µg CO2 g d and microbial biomass carbon µg MBC g soil.
For microbiological purposes, the microbial biomass carbon and the basal soil respiration rate were determined, and the microbial and metabolic quotients were calculated.
Gypsum doses influenced microbial biomass carbon, total organic carbon,basal respiration, metabolic quotient and the activity of the enzymes urease, acid phosphatase, and fluorescein diacetate hydrolysis.
Before the establishment of the legume, the shading increased microbial carbon, but decreased soil respiration,resulting in reduced metabolic quotient qco2.
The metabolic quotient qCO2- ratio between basal respiration and quantity of microbial biomass was higher in native areas 1.7 times higher than in agricultural areas and 2.2 times higher than in pastures; Table 1.
The soil biological attributes analyzed were: basal respiration(c-co2) andcarbon of microbial biomass(c-bms); metabolic quotient(qco2); microbial quotient qmic.
Other indicators such as microbial biomass carbon MBC,respiratory rate RR and metabolic quotient qCO2 are tools that assist in the assessment of the effects of herbicide application to microorganisms in the soil.
For this purpose colony forming units(cfu) of fungi and bacteria were counted, in addition, microbial biomass carbon(mbc),basal respiration(br), metabolic quotient(qco2), and microbial quotient(qmic) were determined.
Microbial biomass carbon and nitrogen(mbc and mbn),basal respiration(bs) and metabolic quotient(qco2) were quantified in soil mhus in order to relate soil structure alteration to microbiological parameters.
We analyzed the length, dry matter weight, n, p, k aerial part and the stem diameter of the plant, number of spores and mycorrhizal colonization, dry matter weight of nodules rhizobia, microbial biomass carbon,basal respiration and metabolic quotient soil.
Was quantified: microbial biomass carbon(mbc),basal respiration(br), metabolic quotient(qco2), activity of the enzymes β-glucosidase, alkaline and acid phosphatase, urease, enumeration of cellulolytic micro-organisms, actinomycetes, bacteria and soil fungi.
The following characteristics were assessed: physical(density, porosity, texture and resistance to penetration); chemical(ph, available p and k, ca, mg and al, h+ al, and organic carbon); and microbiological microbial biomass carbon, basal respiration,and microbial metabolic quotient.
From these samples were evaluated: microbial biomass carbon(mbc),basal respiration(br), metabolic quotient(qco2) and microbial(qmic), soil enzymatic activity(dehydrogenase, fluorescein diacetate(fda) hydrolysis, alcaline phosphatase and¿-glucosidase) and total organic carbon(toc) in the two sampling periods. while the ph.
In each afs and nv three composite soil samples were collected, in the layer of 0-5 cm depth for the determination of chemical and granulometric analyzes, total organic carbon(toc), total nitrogen(tn), carbon of the soil microbial biomass(smb-c),basal respiration(br), metabolic quotient(qco2) and microbial quotient qmic.
The objective of this study was to evaluate the microbial biomass, its activity andderived indices(microbial and metabolic quotients) to estimate the effects of agricultural, livestock and forestry systems on the microbiological quality of the soil, and the consequent distribution of these attributes in different aggregate classes.
Thus, the general objective of this study was to evaluate the light organic matter(mol), carbon and nitrogen content of mol, total organic carbon(cot), total soil nitrogen(nt), carbon stock(estc) and inventory nitrogen(estn), carbon and nitrogen of microbial biomass(c-bms and n-bms),soil basal respiration(rb), metabolic quotient(qco2) and microbial quotient(qmic) in different management systems.
In this regard, four experiments were performed in order to evaluate the microbial respiration(mr),the microbial biomass carbon(mbc), metabolic quotient(q co2), total organic carbon(toc), total nitrogen(tn), microbial biomass nitrogen(nbm), and the enzymatic activity of urease(uea), dehydrogenase(dea) and amylase(aea) in soils from areas with a history of management and fertilization cattle manure and urea.
Soil samples were collected in depth of 0-0.10 m in different areas(soybean monoculture, alley cropping, cutting and burning, grazing and native forest) for chemical analysis: ph, al3+, h+ al, ca 2+, mg 2+, k, na, available p, organic matter(om), total bases(sb), cation exchange capacity(cec) and base saturation(v) and attributes microbiological: microbial biomass carbon- cbm,basal respiration, metabolic quotient(qco2).
In order to verify that the natural revegetation has influenced the recovery of soil quality in different regions of the trindade island, analyzed microbiological indicators carbon and nitrogen of microbial biomass(c-mic and n-mic),basal respiration(rbs), metabolic quotient(qco2), microbial quotient(qmic), mineralized nitrogen(n-min) and enzymatic activities acidic phosphatase, alkaline phosphatase and¿-glucosidase.
Soil samples were collected during the vegetative crop cycle of cassava, from february to march 2013, to evaluate total organic carbon, cacl2 ph, potential acidity by smp method, and contents of exchangeable aluminum, calcium, magnesium, potassium, extracted phosphorus, granulometry, total porosity, soil bulk density, microbial biomass carbon,microbial respiration, metabolic quotient and respiration quotient. .
Therefore, this study aimed to verify if the pedologic attributes and the use and covering soil affect the representative microbiological properties of the soil quality(basal respiration of the soil¿brs,carbon of the microbial biomass of the soil¿c-mbs and metabolic quotient of the soil¿qco2) in three distinct ecosystems(pine plantation, eucalyptus plantation and mof) in the locality of guamirim in irati-pr. the pedologic attributes were determined in analysis of routines.
The objective of this study was to investigate the soil microbial activity from related variables arbuscular mycorrhizal symbiosis(root colonization, diversity, evenness and richness of morphospecies), and organisms involved in the decomposition of organic matter, from the estimation carbon(cbms) and microbial biomass nitrogen(nbms), microbial respiration(rbs),microbial quotient(qmic), metabolic quotient(qco2) in integrated crop-livestock systems compared to crop-rotation, both associated with no-tillage and relate them to productivity.