The effects on soil chemical properties brought about by cover crops vary considerably. This study was conducted to evaluate nutrient uptake by five cover crops used for grain, seed and forage production at different seed densities per hectare, as well as uptake by spontaneous vegetation, and their effect on the chemical properties of two Oxisols when grown in rotation with soybean and corn. The experiments were set up in Votuporanga, SP, Brazil and Selvíria, MS, Brazil in March 2008 after conventional soil tillage. A randomized complete block experimental design was used with four replications with the following cover crops at different seed densities: Sorghum bicolor at 6, 7 and 8 kg ha-1; Pennisetum americanum at 10, 15 and 20 kg ha-1; S...
This study was conducted to evaluate the effect of different covers, grown in rotation with soybean ...
In tropical regions there is rapid decomposition of plant material deposited on the soil, and the ab...
A associação de preparos conservacionistas com culturas de cobertura é importante estratégia de melh...
To evaluate the effect of cover crops [sorghum (Sorghum bicolor 'Sara'), coverage sorghum (S. bicolo...
Cover crops before crop season can influence soil chemical attributes, it may reduce the amount of n...
The cover crops are important for soil preservation, like physical, chemical and biological properti...
The no-tillage system is an important technique for maintaining and restoring the productive capacit...
Plantas de cobertura, associadas ao sistema de plantio direto trazem diversos benefÃcios ao solo, po...
No-tillage (NT) is a widely used practice of cultivation in Brazil, and the dynamics of soil acidity...
This study was conducted to evaluate the productivity of biomass of five cover crops used for the pr...
No-tillage is an agricultural system that is proposed as a sustainable soil management system. This ...
Este trabalho objetivou determinar a influência das plantas de cobertura crotalária (Crotalaria junc...
Research has investigated the best nitrogen rate for maize under the most diverse types of soil mana...
For a profitable, rational and sustainable agriculture, acknowlegment of soil frailties must serve a...
Decomposing crop residues in no-tillage system can alter soil chemical properties, which may consequ...
This study was conducted to evaluate the effect of different covers, grown in rotation with soybean ...
In tropical regions there is rapid decomposition of plant material deposited on the soil, and the ab...
A associação de preparos conservacionistas com culturas de cobertura é importante estratégia de melh...
To evaluate the effect of cover crops [sorghum (Sorghum bicolor 'Sara'), coverage sorghum (S. bicolo...
Cover crops before crop season can influence soil chemical attributes, it may reduce the amount of n...
The cover crops are important for soil preservation, like physical, chemical and biological properti...
The no-tillage system is an important technique for maintaining and restoring the productive capacit...
Plantas de cobertura, associadas ao sistema de plantio direto trazem diversos benefÃcios ao solo, po...
No-tillage (NT) is a widely used practice of cultivation in Brazil, and the dynamics of soil acidity...
This study was conducted to evaluate the productivity of biomass of five cover crops used for the pr...
No-tillage is an agricultural system that is proposed as a sustainable soil management system. This ...
Este trabalho objetivou determinar a influência das plantas de cobertura crotalária (Crotalaria junc...
Research has investigated the best nitrogen rate for maize under the most diverse types of soil mana...
For a profitable, rational and sustainable agriculture, acknowlegment of soil frailties must serve a...
Decomposing crop residues in no-tillage system can alter soil chemical properties, which may consequ...
This study was conducted to evaluate the effect of different covers, grown in rotation with soybean ...
In tropical regions there is rapid decomposition of plant material deposited on the soil, and the ab...
A associação de preparos conservacionistas com culturas de cobertura é importante estratégia de melh...