Now showing items 1-6 of 6
Desempenho fisiológico e superação de dormência em sementes de Brachiaria brizantha submetidas a tratamento químico e envelhecimento artificial
(Semina-ciencias Agrarias, 2014-01-01) [Artigo]
The use of seeds of B. brizantha has increased, however, the physiological quality of seeds available to the producer is still a limiting factor for a good performance culture. The objective of this study was to evaluate ...
Superação de dormência de sementes e crescimento inicial de plântulas de umbuzeiro
(Semina: Ciências Agrárias, 2012-01-01) [Artigo]
Pre-germination treatments such as scarification and the use of growth regulators can provide the overcoming of dormancy in seeds and enhance the emergence and development of seedlings. The aim of this study was to determine ...
Efeito da época de adubacão nitrogenada em cobertura na producão e qualidade fisiológica de sementes de ervilha (Pisum sativum L)
(Revista de La Ciência Del Suelo Y Nutricion Vegetal, 2008-01-01) [Artigo]
An important factor in crop production is the nutrient liberation matching the growth rates, so these combined effects together with plant development can reach the best results. In this work, the times of nitrogen application ...
Doses de zinco e nitrogênio na produtividade e qualidade de grãos de ervilha
(Pesquisa Agropecuária Tropical, 2012-07-01) [Artigo]
Peas present a potential to be cultivated in the winter, in Brazil, and also a great importance, especially in human feeding, due to its high protein content. However, its yield is still low and there are just a few studies ...
Efeito do período de envelhecimento acelerado no teste de condutividade elétrica e na qualidade fisiológica de sementes de feijão
(Acta Scientiarum: Agronomy, 2008-04-01) [Artigo]
The high quality of seed trading for producers is very important to obtain high productivity. The aim of this work was to evaluate the effects of different periods of artificial seed aging on contents of sugars, proteins, ...
PRIMING WITH NUTRIENTS AND GIBBERELLIC ACID ON THE QUALITY OF BRACHIARIA SEEDS
(Revista De Agricultura Neotropical, 2015-01-01) [Artigo]
The priming agents to seeds can result in increased production and improve physiological quality of seeds. The objective was to evaluate the influence of priming cycles with different nutrients and gibberellin on the ...