Productions of dry matter of oat plants

Authors

  • Claudia Antonia Vieira Rossetto Universidade Federal Rural do Rio de Janeiro
  • João Nakagawa Universidade Estadual Paulista

DOI:

https://doi.org/10.5433/1679-0359.2000v21n1p77

Keywords:

Avena strigosa, Yield, Crop cycle, Sowing densities, Sowing time.

Abstract

Three experiments were carried out in Botucatu, State of São Paulo, Brazil, to study the productions of dry matter of oat plants, cv. Comum, with sowing densities. The soil was a Terra Roxa Estruturada and Solo Litólito. The experimental design was a completely randomized blocks with three replication. The collection studied were eight, seven and six, starting at 21 days after emergence of seedlings (DAE). The evaluations were done at collection. The yield productions of dry matter of plants of the three experiments were observed at 126 DAE. The climatic conditions of each year had effects on productions of dry matter of plants. Stems were the main component of the total dry matter.

 

Author Biographies

Claudia Antonia Vieira Rossetto, Universidade Federal Rural do Rio de Janeiro

 

Prof. do Departamento de Fitotecnia do Instituto de Agronomia da Universidade Federal Rural do Rio de Janeiro - CEP 23890-000, Seropédica / RJ - Fone (21) 2682-1353.

João Nakagawa, Universidade Estadual Paulista

 

Prof. do Departamento de Produção Vegetal da Faculdade de Ciências Agronômicas da Universidade Estadual Paulista - CEP 18603 - 970, Botucatu/SP.

Published

2000-01-19

How to Cite

Rossetto, C. A. V., & Nakagawa, J. (2000). Productions of dry matter of oat plants. Semina: Ciências Agrárias, 21(1), 77–88. https://doi.org/10.5433/1679-0359.2000v21n1p77

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