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|Title:||Lowland rice genotypes evaluation for nitrogen use efficiency in brazilian acid soil.|
|Authors:||FAGERIA, N. K.|
SANTOS, A. B.
MORAES, L. A. C.
|Affiliation:||NAND KUMAR FAGERIA, CNPAF; ALBERTO BAETA DOS SANTOS, CNPAF; ADONIS MOREIRA, CNPSO; LARISSA ALEXANDRA CARDOSO MORAES, CNPSO.|
|Citation:||In: INTERNATIONAL SYMPOSIUM ON PLANT - SOIL INTERACTIONS AT LOW pH, 2012, Bengaluru. Compendium of abstracts... Bengaluru: University of Agricultural Sciences, 2012.|
|Description:||Nitrogen is one of the most yield limiting nutrients in rice production under ali agro-ecological conditions. A greenhouse experiment was conducted to evaluate N responses to 12 lowland rice genotypes. Soil used in the experiment was an Inceptisol. The N rates used were Omg kg' (low) and 300 mg kq' (high) of soil. Straw yield, grain yield and panicle density were significantly increased with the addition of N fertilization and genotype treatment. The N X genotype interaction also was significant for these traits, indicating different responses of genotypes with variation in N rates.|
|Type of Material:||Parte de livro|
|Appears in Collections:||Artigo em anais de congresso (CNPAF)|