Open AccessEffect of combined cattle manure and mineral nitrogen on maize N uptake and grain yield
Author(s) -
Justice Nyamangara,
M. Piha,
Ken E. Giller
Publication year - 2004
Publication title -
african crop science journal
Language(s) - English
Resource type - Journals
eISSN - 2072-6589
pISSN - 1021-9730
DOI - 10.4314/acsj.v11i4.27579
Subject(s) - manure , sowing , agronomy , loam , growing season , nitrogen , field experiment , nutrient , zoology , environmental science , biology , soil water , chemistry , ecology , organic chemistry , soil science