This study was conducted to determine the effects of supplemental irrigation and nitrogen fertilization on forage oat (Avena sativa, L.) productivity, variety UPF7. The experiment was a split-plot randomized block design with four replications. The experimental unit consisted of combinations of four irrigation depths applied when cumulative Classe A pan evaporation (ECA) approximately reached 30 mm, (I = 0%, I = 50%, I = 100% and I = 150% of ECA), and four nitrogen levels (N = O, N = 80, N = 160 e N = 240 kg.ha-1). The total maximum productivity of dry matter (6,9 t.ha-1) was obtained for the water depth of 319,2 mm and 152,4 kg.ha-1 of nitrogen. For the considered prices, the water and nitrogen levels that induced the maximum net income we...
An experiment was carried out to evaluate the effect of frequency and levels of irrigation on yield ...
The efficiency of nitrogen in beans (Phaseolus vulgaris, L) cv. Carioca was studied in an Oxic Paleu...
This study was conducted with the objective of determining the effects of levels of nitrogen, phosph...
To study the effects of different levels of nitrogen and depths of irrigation on the production of g...
A field experiment was carried out, in Campos dos Goytacazes, RJ, Brazil, from December, 1995 to Jun...
O objetivo deste trabalho foi determinar as doses de N, P e K necessárias para a obtenção da máxima ...
The objective of this work was to determine the best rates of N, P, and K to obtain maximum economic...
The study had the purpose of evaluating the effects of irrigation and nitrogen fertilization levels ...
The objective of this study was to determine adequate N level for modern upland rice (Oryza sativa L...
O objetivo deste trabalho foi avaliar o efeito de diferentes níveis de irrigação e de adubação nitro...
The effect of four irrigation levels and two vermiculite treatments on the nitrogen utilization by t...
O objetivo deste trabalho foi determinar as doses de N, P e K necessárias para a obtenção da máxima ...
O objetivo deste trabalho foi avaliar o efeito de diferentes níveis de irrigação e de adubação nitro...
A study was carried at Petrolina-PE, Brazil, with the melon crop (Cucumis melo L.), cv. Valenciano A...
The effect of four irrigation levels, two vermiculite treatments and three rice cultivars (Oryza sat...
An experiment was carried out to evaluate the effect of frequency and levels of irrigation on yield ...
The efficiency of nitrogen in beans (Phaseolus vulgaris, L) cv. Carioca was studied in an Oxic Paleu...
This study was conducted with the objective of determining the effects of levels of nitrogen, phosph...
To study the effects of different levels of nitrogen and depths of irrigation on the production of g...
A field experiment was carried out, in Campos dos Goytacazes, RJ, Brazil, from December, 1995 to Jun...
O objetivo deste trabalho foi determinar as doses de N, P e K necessárias para a obtenção da máxima ...
The objective of this work was to determine the best rates of N, P, and K to obtain maximum economic...
The study had the purpose of evaluating the effects of irrigation and nitrogen fertilization levels ...
The objective of this study was to determine adequate N level for modern upland rice (Oryza sativa L...
O objetivo deste trabalho foi avaliar o efeito de diferentes níveis de irrigação e de adubação nitro...
The effect of four irrigation levels and two vermiculite treatments on the nitrogen utilization by t...
O objetivo deste trabalho foi determinar as doses de N, P e K necessárias para a obtenção da máxima ...
O objetivo deste trabalho foi avaliar o efeito de diferentes níveis de irrigação e de adubação nitro...
A study was carried at Petrolina-PE, Brazil, with the melon crop (Cucumis melo L.), cv. Valenciano A...
The effect of four irrigation levels, two vermiculite treatments and three rice cultivars (Oryza sat...
An experiment was carried out to evaluate the effect of frequency and levels of irrigation on yield ...
The efficiency of nitrogen in beans (Phaseolus vulgaris, L) cv. Carioca was studied in an Oxic Paleu...
This study was conducted with the objective of determining the effects of levels of nitrogen, phosph...