Buscar
Mostrando ítems 1-10 de 1127
Humic fractions of forest, pasture and maize crop soils resulting from microbial activity
(Sociedade Brasileira de Microbiologia, 2014-09-01)
Humic substances result from the degradation of biopolymers of organic residues in the soil due to microbial activity. The objective of this study was to evaluate the influence of three different ecosystems: forest, pasture ...
Influence of organic and mineral fertilisation on organic matter fractions of a Brazilian Acrisol under maize/common bean intercrop
(Australian Journal of Soil Research, 2019)
Humic fractions of forest, pasture and maize crop soils resulting from microbial activity
(Sociedade Brasileira de Microbiologia, 2015)
Humic fractions of forest, pasture and maize crop soils resulting from microbial activity
(Sociedade Brasileira de Microbiologia, 2015)
Soil processes as affected by replacement of natural mesquite ecosystem with maize crop
(2012-11-26)
Abstract In the central highlands of Mexico, the vege tation is dominated by mesquite (Prosopis spp.), a legu minous tree or shrub. An experiment was carried out to investigate how cultivating the land and the ...
Effect of encapsulated plant growth promoting microorganisms on soil biochemical parameters and development of fruit tree seedlings
(2020-03-01)
There is a great diversity of microorganisms that participate in biological, biochemical and biogeochemical processes responsible for the formation and maintenance of soil physical structure, quality and fertility. The aim ...
Atividade microbiana em um Latossolo degradado tratado com lodo de esgoto
(2007-03-01)
The degraded soil shows, in general, poor biological activity, considering its physical characteristics, low fertility and organic matter, mainly due to removal or degradation of its superficial layer. The sewage sludge, ...
Atividade microbiana em um Latossolo degradado tratado com lodo de esgoto
(2007-03-01)
The degraded soil shows, in general, poor biological activity, considering its physical characteristics, low fertility and organic matter, mainly due to removal or degradation of its superficial layer. The sewage sludge, ...
Microcellular Electrode Material for Microbial Bioelectrochemical Systems Synthesized by Hydrothermal Carbonization of Biomass Derived Precursors
(American Chemical Society, 2016-05)
A new monolithic carbonaceous material, 750-HMF-CarboHIPE, is presented here. The new electrode has been tested as an anode material inside a microbial bioelectrochemical system. In a purposely designed continuous flow ...
Microbial indicators of soil health as tools for ecological risk assessment of a metal contaminated site in Brazil
(2012)
Microbial and biochemical indicators of soil health were used to assess the ecological conditions and biological activity of soils contaminated with metals at a lead smelter plant and surrounding area in northeast Brazil. ...