Rice fertilized with 50, 100 and 150 kg of N/ha produced 5.0, 6.9 and 7.8 t/ha, respectively, of dry rough rice. Maximum uptake of N was 90, 124, and 148 kg/ha at the respective rates. At the rate of 100 kg of N/ha, uptake of N by the entire rice plant, including roots, was about 20 kg/ha during the first 4 weeks, 60 kg/ha during the following 2 weeks, and 40 kg/ha during the remainder of the cropping period. The N levels had no residual effects on a subsequent rice crop. About 66% of the first 50 kg/ha increment of N applied and 50% of the second increment were recovered in the rice plants in this experiment conducted in lysimeter tanks, with no losses by leaching.Se determinó en los distintos órganos de la planta de arroz cuánto nitrógeno...
Foi conduzido um experimento para avaliar as diferenças genotípicas nas taxas de absorção de nitrogê...
The productivity of 25 rice varieties was determined with moisture equivalent to about 13 cm (5 in) ...
Nitrogen is the most important nutrient for rice (Oryza sativa L) yields. This study aimed to evalua...
Burning, plowing or removing straw from the fields with eight successively planted rice crops did no...
The rice plant is characterized by having high nutrient demand, being nitrogen (N) the main limiting...
En la Argentina el arroz se siembra sobre suelo seco con maquinaria y luego se lo riega por inundaci...
This research project called: "lnfluence of sources and rates of applied nitrogen and dry sheet of w...
Com o objetivo de determinar a dose de N mais adequada para o arroz (Oryza sativa L.) de terras alta...
O nitrogênio (N) é um dos nutrientes mais importantes às plantas, mas a eficiência da adubação nitro...
This research project called: "lnfluence of sources and rates of applied nitrogen and dry sheet of w...
The rice plant is characterized by having high nutrient demand, being nitrogen (N) the main limiting...
The objective was to determine the effect of timing of nitrogen application on plant height and lodg...
Este trabalho objetivou determinar a dose e o modo de aplicação de nitrogênio (N) mais adequados par...
At the no-tillage system (NTS) due the presence of straw on the soil surface, especially grasses, it...
Na safra de 2008/09 foram conduzidos experimentos na Estação Experimental da Universidade Federal de...
Foi conduzido um experimento para avaliar as diferenças genotípicas nas taxas de absorção de nitrogê...
The productivity of 25 rice varieties was determined with moisture equivalent to about 13 cm (5 in) ...
Nitrogen is the most important nutrient for rice (Oryza sativa L) yields. This study aimed to evalua...
Burning, plowing or removing straw from the fields with eight successively planted rice crops did no...
The rice plant is characterized by having high nutrient demand, being nitrogen (N) the main limiting...
En la Argentina el arroz se siembra sobre suelo seco con maquinaria y luego se lo riega por inundaci...
This research project called: "lnfluence of sources and rates of applied nitrogen and dry sheet of w...
Com o objetivo de determinar a dose de N mais adequada para o arroz (Oryza sativa L.) de terras alta...
O nitrogênio (N) é um dos nutrientes mais importantes às plantas, mas a eficiência da adubação nitro...
This research project called: "lnfluence of sources and rates of applied nitrogen and dry sheet of w...
The rice plant is characterized by having high nutrient demand, being nitrogen (N) the main limiting...
The objective was to determine the effect of timing of nitrogen application on plant height and lodg...
Este trabalho objetivou determinar a dose e o modo de aplicação de nitrogênio (N) mais adequados par...
At the no-tillage system (NTS) due the presence of straw on the soil surface, especially grasses, it...
Na safra de 2008/09 foram conduzidos experimentos na Estação Experimental da Universidade Federal de...
Foi conduzido um experimento para avaliar as diferenças genotípicas nas taxas de absorção de nitrogê...
The productivity of 25 rice varieties was determined with moisture equivalent to about 13 cm (5 in) ...
Nitrogen is the most important nutrient for rice (Oryza sativa L) yields. This study aimed to evalua...