Nitrogen 15 abundance in protein fractions of beans fertilized with (15NH4)2SO4
Studies evaluating the protein nutritive value of beans labelled with 15N, ussing nitrogen balance and the quantitation of faecal and urinary endogenous nitrogen, determined by isotopic dilution, have been extensively used. The objective of this research was to verify if the isotopic labelling of ra...
| Main Authors: | , , |
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| Format: | Article |
| Language: | English |
| Published: |
Universidade de São Paulo
2002-01-01
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| Series: | Scientia Agricola |
| Subjects: | |
| Online Access: | http://www.scielo.br/scielo.php?script=sci_arttext&pid=S0103-90162002000400023 |