水稲作における潅漑水に含まれるアンモニウム態窒素及び硝酸態窒素と穂肥窒素の肥効
Published in Kyushu University Institutional Repository (QIR) (Kyushu University) • Feb 1, 2002
Authors:,
元輝 池田
孝賢 渡辺
Abstract
A pot experiment was conducted to evaluate the efficiency of ammonium- and nitrate- nitrogen contained in irrigation water during the reproductive growth period of paddy rice （Oryza sativa L. cv. Hinohikari） that did not receive topdressed nitrogen at the panicle formation stage. lrrigation of water...