Nitrogen supply to corn from sunn hemp and velvet bean green manures Fornecimento de nitrogênio ao milho pelos adubos verdes crotalária júncea e mucuna preta
Due to their nitrogen fixation potential, legumes represent an alternative for supplying nutrients, substituting or complementing mineral fertilization in cropping systems involving green manuring. The objective of this study was to evaluate the N balance in a soil-plant system involving green manur...
Main Authors: | , , , , , , , |
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Format: | Article |
Language: | English |
Published: |
Universidade de São Paulo
2009-06-01
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Series: | Scientia Agricola |
Subjects: | |
Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162009000300014 |