Ammonium and nitrate in soil and upland rice yield as affected by cover crops and their desiccation time Amônio e nitrato no solo e produtividade do arroz de terras altas influenciados por plantas de cobertura e suas épocas de dessecação
The objective of this work was to evaluate the effect of cover crops and their desiccation times on upland rice yield and on the levels of nitrate and ammonium in a no-tillage soil. The experiment was carried out in a randomized blocks, with split plots and three replicates. Cover crops (plots) were...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Embrapa Informação Tecnológica
2012-12-01
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| Series: | Pesquisa Agropecuária Brasileira |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0100-204X2012001200004 |