This study was conducted at the Experimental Station belonging to UNESP Engineering University, Ilha Solteira Campus, based in Selvíria, Mato Grosso do Sul State, Brazil, with the aim of evaluating chemical alterations in an Oxisol after being managed for two years with organic and/or chemical fertilization and different tillage systems during the agricultural years of 2004/2005 and 2005/2006. The treatments were: conventional-tillage; chisel tillage and no-tillage; the fertilization treatments were: control (no fertilization); chemical fertilization (300 kg ha-1 from the 20-00-20); organic fertilization (cattle manure -20 Mg ha-1); organic + 1/2 the recommended chemical fertilization for the used crop; 20 and 30 Mg ha-1 of sewage sludge. S...
The adaptability of maize genotypes to environments where nutrients are not readily available may be...
[PT] As áreas irrigadas caracterizam-se pela intensificação dos cultivos, e por conseqüência, uma i...
The soil is one of the most important sustainability columns of the production system. The integrate...
The study was carried in 2002, in Rolandia, north of Paraná State, and had as objective to asses the...
The livestock production is one of the most important economic activities in the Brazilian savanna a...
Agricultural activity has direct consequences on the soil and water quality. Thus, assessing environ...
It is evident today that water quality is declining. This deterioration is mainly due to population ...
The intensive use of the land for agricultural propose causes a series of modifications in attribute...
Nowadays, the consumption of fruits and vegetables increased, mainly fruit trees from Cerrado. This ...
Irrigation with domestic sewage effluent (DSE) has been recommended bysubsurface dripping, as it can...
The aim of this study was the evaluation of biofertilizing with different biofertilizer types applie...
Loan areas near hydroelectric power plants can be considered degraded areas since they were stripped...
The conversion of native Cerrado areas for the implementation of crops alters the physicochemical pr...
Although the management of the coffee crop is well established in Brazil, there is still room for it...
Chemical and mineral analyses were performed with the objective of evaluating the content and availa...
The adaptability of maize genotypes to environments where nutrients are not readily available may be...
[PT] As áreas irrigadas caracterizam-se pela intensificação dos cultivos, e por conseqüência, uma i...
The soil is one of the most important sustainability columns of the production system. The integrate...
The study was carried in 2002, in Rolandia, north of Paraná State, and had as objective to asses the...
The livestock production is one of the most important economic activities in the Brazilian savanna a...
Agricultural activity has direct consequences on the soil and water quality. Thus, assessing environ...
It is evident today that water quality is declining. This deterioration is mainly due to population ...
The intensive use of the land for agricultural propose causes a series of modifications in attribute...
Nowadays, the consumption of fruits and vegetables increased, mainly fruit trees from Cerrado. This ...
Irrigation with domestic sewage effluent (DSE) has been recommended bysubsurface dripping, as it can...
The aim of this study was the evaluation of biofertilizing with different biofertilizer types applie...
Loan areas near hydroelectric power plants can be considered degraded areas since they were stripped...
The conversion of native Cerrado areas for the implementation of crops alters the physicochemical pr...
Although the management of the coffee crop is well established in Brazil, there is still room for it...
Chemical and mineral analyses were performed with the objective of evaluating the content and availa...
The adaptability of maize genotypes to environments where nutrients are not readily available may be...
[PT] As áreas irrigadas caracterizam-se pela intensificação dos cultivos, e por conseqüência, uma i...
The soil is one of the most important sustainability columns of the production system. The integrate...