[PDF] Top 20 Activity and Chemical Soil Properties

... the chemical and microbiological properties of the soils investigated in the present study allowed the effects of each of the clay pit reforestation approaches to be ...stands and DASV in both ... See full document

... of soil management systems on the bulk density, chemical soil properties, and on the soil microbial activity on a Latossolo Vermelho distrófico ...(Oxisol). Soil ... See full document

... the soil chemical and physical properties (Mantovani et ...agents and light bulbs mixed with the organic fraction, the urban waste compost may contain significant amounts of toxic heavy ... See full document

... endemism and the increasing ...stricto) and cerrado woodlands (cerradão ...flora and the structure of the physiognomies that compose this biome are still poorly ...the chemical and ... See full document

... capability, and both labile and complex forms of ...O and aD and consequently N 2 O-RA in soil enriched with ...of soil enrichments had a greater impact on the denitrifica- tion ... See full document

... weight and lower pH and base saturation (Table ...Ca and Mg soil contents and reduction of soil acidity (Fageria & Baligar, 2003; Fageria, ...soils and enhances net ... See full document

... the soil degradation is very high. This study compared selected chemical properties of a peat swamp soil before and after timber ...Peat soil samples were taken at 0-15 cm depth ... See full document

... Fe and Zn contents were not affected by the treatments, although the available Fe quantities from OF were considerably higher (Table ...Cu and Mn were affected differently by the OF, with reduction in Cu ... See full document

... increasing and, since the plant is highly water-demanding Gleysols have a high potential for its ...this soil class presents a higher ability to hold water at low tension, and this behavior may be ... See full document

... the chemical and physical properties of the soil (Silva et ...the soil (Lima et al., 2012b), as indicated by the physical-hydric properties in table 4, especially with respect to ... See full document

... of soil survey is expensive, slow, and must be carried out by experienced ...in soil observation technologies and the need to obtain information quickly by modern techniques have intensified ... See full document

... ous soil, competition for P adsorption sites, and displacement of adsorbed P (Stevenson, 1994; Cajuste et ...Baldock and Nelson, ...the soil organic C, total N, P and K ...in ... See full document

... rizospheric soil and bulk, we investigated possible biogeochemical changes mediated by plants to colonize these ...rhizospheric soil of three plant species and an associated bulk soil ... See full document

... chloride and the dependence of Brazil on imported materials to supply the domestic demand call for studies evaluating the efficiency of alternative sources of ...powder and a manganese mining by-product, ... See full document

... in soil is the influence of organic material originating from the application of pig slurry to agricultural ...to soil, herbicide behavior is altered because the added organic material increases sorption ... See full document

... (2013) and Navarrete et al. (2015) have found clear changes in soil bacteria com- munities after the application of organic and inorganic fertilizer amendments and straw ...environmental ... See full document

... /FAR) and 1% CHX (AHP/CHX). Setting Time (ST), flow and solubility were evaluated in accordance with the ISO 6876/2002 ...antimicrobial and antibiofilm activity were evaluated by means of the ... See full document

... treatments and the cuts (ive) were ...the soil. At the end of the experiment, the roots, nodules and soil from all experimental units were collected for chemical ...roots and ... See full document

... planning and environmental monitoring requires basic soil ...analyzing soil properties by conventional methods is often expensive and time ...in chemical residues, which may be ... See full document

... of soil properties has been a major concern of researchers in the Amazon ...of soil chemical properties and determine minimal sampling density to characterize the variability of ... See full document