The soils were collected at the "Outeiro" farm in Campos (soil no. 23), and at km 10 of the Campos-Macaé road (soil nº 21). Soil applied NO3 increased plant dry weight in both soils while only plants on soil 23 showed a positive response to Mo applied either to the soil or as a spray. Nitrate fertilization resulted in the highest dry weight when applied with Mo and as a spray. Soil applied NO3 + Mo resulted in the second highest dry weight. Nitrate Reductase Activity (NRA) was highest (40%) in soil 23 (over soil 27) when only Mo was applied to the soil. Dry weight and NRA data show a marked difference on the effects of these soils on plant growth. The results show that "tabuleiro soils" is an inadequate designation for that group of soils. ...
This work aimed to assess the rate of nitrate adsorption and identify the soil properties that most ...
Dry weight and N and P uptake by corn (Zea mays L. var. Centralmex) were compared in greenhouse for ...
With the intention to reduce losses of nitrogen (N) resulting from soil fertilization, several modif...
The soils were collected at the "Outeiro" farm in Campos (soil no. 23), and at km 10 of the Campos-M...
Com o objetivo de avaliar a produção da cana-de-açúcar (cana-planta) e a utilização do N da uréia ap...
O sucesso do sistema plantio direto (SPD) está alicerçado na rotação de culturas, que proporciona el...
A greenhouse experiment was conducted to study the effect of N,P2O5, K2O and a mixture of Mg, S, Zn,...
A falta de dados sobre o comportamento do nitrato em nossos solos, motivou o estudo da variação natu...
Three levels of P (0.0, 16.0 and 32.0 ppm), B (0.0, 2.0 and 4.0 ppm), Zn (0.0, 3.0 and 6.0 ppm) and ...
Sugar cane plots in a Red-Yellow Podzolic sandy soil were monitored for vertical and lateral urea mo...
The main objective of this work was to evaluate the effects, in vase, of soil type, humidity and fer...
Tendo em vista o potencial de produção e a extensão de área que ocupam os Latossolos, é de grande in...
O objetivo do trabalho foi avaliar a interação do manejo do solo e de culturas nos atributos químico...
6.1. The uptake of macronutrients by bean plants was studied under field conditions. It was showntha...
Nos últimos anos, tem-se procurado elevar os teores de C orgânico do solo e, ao mesmo tempo, aumenta...
This work aimed to assess the rate of nitrate adsorption and identify the soil properties that most ...
Dry weight and N and P uptake by corn (Zea mays L. var. Centralmex) were compared in greenhouse for ...
With the intention to reduce losses of nitrogen (N) resulting from soil fertilization, several modif...
The soils were collected at the "Outeiro" farm in Campos (soil no. 23), and at km 10 of the Campos-M...
Com o objetivo de avaliar a produção da cana-de-açúcar (cana-planta) e a utilização do N da uréia ap...
O sucesso do sistema plantio direto (SPD) está alicerçado na rotação de culturas, que proporciona el...
A greenhouse experiment was conducted to study the effect of N,P2O5, K2O and a mixture of Mg, S, Zn,...
A falta de dados sobre o comportamento do nitrato em nossos solos, motivou o estudo da variação natu...
Three levels of P (0.0, 16.0 and 32.0 ppm), B (0.0, 2.0 and 4.0 ppm), Zn (0.0, 3.0 and 6.0 ppm) and ...
Sugar cane plots in a Red-Yellow Podzolic sandy soil were monitored for vertical and lateral urea mo...
The main objective of this work was to evaluate the effects, in vase, of soil type, humidity and fer...
Tendo em vista o potencial de produção e a extensão de área que ocupam os Latossolos, é de grande in...
O objetivo do trabalho foi avaliar a interação do manejo do solo e de culturas nos atributos químico...
6.1. The uptake of macronutrients by bean plants was studied under field conditions. It was showntha...
Nos últimos anos, tem-se procurado elevar os teores de C orgânico do solo e, ao mesmo tempo, aumenta...
This work aimed to assess the rate of nitrate adsorption and identify the soil properties that most ...
Dry weight and N and P uptake by corn (Zea mays L. var. Centralmex) were compared in greenhouse for ...
With the intention to reduce losses of nitrogen (N) resulting from soil fertilization, several modif...