Arroz Irrigaaao Plantio Direto
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1. Efeitos da compactaÃÃo do solo e da umidade sobre a absorÃÃo de N, P, K, os componentes de produÃÃo e a produtividade de grÃos de arroz. / Effects of soil compaction and moisture upon the uptake of N, P,K , yield components and rice grain yield
The work was intended to study the effects of different compaction levels and water management upon the uptake of nitrogen (N), phosphorus (P) and potassium (K), the development of the root system and shoot of rice plants , the yield components and rice grain yields grown in two sorts of soil. The experiment was conducted in greenhouse of the Agriculture Dep
Publicado em: 2004