[PDF] Top 20 Effect of salinity on soil microorganisms. - Portal Embrapa

... concentrations of sodium chloride. Similarly, with an increase in the salinity level to above 5%, the total count of bacteria and actinobacteria was drastically reduced (Omar et ...that on a ... See full document

... choice of areas for nature conservation involves the attempt to maximize the benefits, whether by carrying out an economic activity or by the provision of Ecosystem ...understanding of the ... See full document

... effect of annual variations in the daily average soil temperatures, at different depths, on the calculation of pesticide leaching potential indices is ...risk of groundwater contam- ... See full document

... action of different acid ...form of some mammalian acid phosphatases exhibited a iron–phosphorus inter- action indicating that phosphate, and presumably the phosphate esters, bound to one of both ... See full document

... Tubes of different diameters were compared for their effect on the temperature of the treated substrate, the control of selected pathogens, the number of viable counts[r] ... See full document

... activity of typical Hapludult and Hapludox Brazilian soils, with and without applied ...rate of 2.16 mg glyphosate kg
1 of soil and microbial activity was measured by soil respiration ... See full document

... deregulation of the pathway. The latter effect causes massive flow of carbon into the shikimate pathway, with accumulation of high levels of shikimic acid and its deriva- ...mode ... See full document

... the soil sup- plies carbon, nitrogen, and macro- and micronutri- ents, changes the soil pH and electrical conductivity, increases microbial biomass and enzymatic activities (Lazarovitz et ...rate of ... See full document

... Abu-lrmaileh (1) observed that some species of weeds were completely controlled by solarization while others only emerged in solarized plots. Solarization reduced significan[r] ... See full document

... end of the experimental ...days of incubation for quantitative analysis of sulfentrazone residues by gas ...in soil samples, with and without the herbicide, at different temperatures (15, 30, ... See full document

... Institute of Animal Science and Pastures (IZ) that belongs to the São Paulo State Department of Agriculture and Food Supply (SAA) and interacts through the São Paulo Agency of Agribusiness and ... See full document

... activity of certain enzymes such as dehydrogenase is used to quantify the total microbial activity of a soil with a good correlation of this activity to other processes such as soil ... See full document

... designed effect, either through pleiotropic effects of the transgene (Grossi et ...effects of the transgenic protein, or changes arising from the transformation process ...in soil have shown ... See full document

... properties of the obtained product, which in turn display a range of results when used as soil ...From soil carbon (C) seques- tration strategy to nutrient source, biochar is used to enhance ... See full document

... number of AMF spores in the soil was quantified on a Doncaster plate under a stereoscopic microscope at 20-40X, after its separation from the soil by wet sieving and decanting (Sieverding, ... See full document

... addition of the bacterium to the experimental units, the soil remained in the flasks for seven days, already with humidity corrected to 70% WHC, and were main- tained at ...riod of 12 h. At the end ... See full document

... the effect of the soil temperature on the leaching and soil degradation of this ...in soil for crop plants such as corn, sugar-cane, sorghun, soya, ...to soil ... See full document

... aim of this work was to study herbicide degradation through selected microorganisms from humus and soil subjected to different plantation ...possibility of a very long lag ...days of ... See full document

... opportunities of work and income generation among the poorest rural and urban families (Brasil, ...2015). Embrapa participated in the first phase of the plan with seeds and print material (leaflets ... See full document

... The microorganisms identified as efficient have a primordial function, since they capture solar energy and are able to change the ...regenerative microorganisms (which produce organic substances useful to ... See full document