info:oai:icrisat:7768info:ofi/fmt:xml:xsd:journalMashingaidzeNMashingaidze, NBelderPBelder, PTwomlowSTwomlow, SHoveLHove, LMoyoMMoyo, MImproving maize (Zea mays L.) performance in semi-arid Zimbabwe through micro-dosing with ammonium nitrate tabletsExperimental Agriculture0014-4797201349179-1962article