Fruit tree production is gaining an increasing importance in the central Amazon and elsewhere in the humid tropics, but very little is known about the nutrient dynamics in the soil-plant system. The present study quantified the effects of fertilization and cover cropping with a legume (Pueraria phaseoloides (Roxb.) Benth.) on soil nitrogen (N) dynamics and plant nutrition in a young guarana plantation (Paullinia cupana Kunth. (H.B. and K.) var. sorbilis (Mart.) Ducke) on a highly weathered Xanthic Ferralsol. Large subsoil nitrate (NO3-) accumulation at 0.3-3 m below the guarana plantation indicated N leaching from the topsoil. The NO3- contents to a depth of 2 m were 2.4 times greater between the trees than underneath unfertilized trees (P0...
Forestry plantations should be regarded as an alternative sustainable land-use system in degraded sa...
Tillage systems strongly affect nutrient transformations and plant availability. The objective of th...
No cultivo do milho safra, os produtores em sistema de produção em plantio direto (SPD) antecipam a ...
Fruit tree production is gaining an increasing importance in the central Amazon and elsewhere in the...
Studies on the effect of fertilization on soil acidity and pH dynamics in a mixed tree croping syste...
O presente estudo quantificou os efeitos da fertilização mineral e da cobertura do solo com uma legu...
Study on oil and plant N dynamics as affected by fertilization and intercropping with a legume, in t...
Dinâmica do nitrogênio mineral no solo em misturas de folhas de leguminosas arbóreas e de fruteiras ...
Aim of the study was to investigate the nitrogen dynamics and the fate of applied nitrogen fertilize...
Aim of the study was to investigate the nitrogen dynamics and the fate of applied nitrogen fertilize...
The objective of this study was to analyse the biomass production and nutrition of pueraria as a cov...
Study on the soil and plant N dynamics as affected by fertilization and intercropping with legume (P...
Prior to abscission, nutrients are redeployed from leaves and redistributed to other parts of the pl...
On a small scale, relief conditions are not homogeneous in terra firme rainforests of the central Am...
We studied soil fertility and plant nutrition in multi-strata agroforestry systems with several pere...
Forestry plantations should be regarded as an alternative sustainable land-use system in degraded sa...
Tillage systems strongly affect nutrient transformations and plant availability. The objective of th...
No cultivo do milho safra, os produtores em sistema de produção em plantio direto (SPD) antecipam a ...
Fruit tree production is gaining an increasing importance in the central Amazon and elsewhere in the...
Studies on the effect of fertilization on soil acidity and pH dynamics in a mixed tree croping syste...
O presente estudo quantificou os efeitos da fertilização mineral e da cobertura do solo com uma legu...
Study on oil and plant N dynamics as affected by fertilization and intercropping with a legume, in t...
Dinâmica do nitrogênio mineral no solo em misturas de folhas de leguminosas arbóreas e de fruteiras ...
Aim of the study was to investigate the nitrogen dynamics and the fate of applied nitrogen fertilize...
Aim of the study was to investigate the nitrogen dynamics and the fate of applied nitrogen fertilize...
The objective of this study was to analyse the biomass production and nutrition of pueraria as a cov...
Study on the soil and plant N dynamics as affected by fertilization and intercropping with legume (P...
Prior to abscission, nutrients are redeployed from leaves and redistributed to other parts of the pl...
On a small scale, relief conditions are not homogeneous in terra firme rainforests of the central Am...
We studied soil fertility and plant nutrition in multi-strata agroforestry systems with several pere...
Forestry plantations should be regarded as an alternative sustainable land-use system in degraded sa...
Tillage systems strongly affect nutrient transformations and plant availability. The objective of th...
No cultivo do milho safra, os produtores em sistema de produção em plantio direto (SPD) antecipam a ...