Varying the ratio of <sup><nobr>15</nobr></sup>N-labelled ammonium and nitrate-N supplied to perennial ryegrass: effects on nitrogen absorption and assimilation, and plant growth期刊界 All Journals 搜尽天下杂志传播学术成果专业期刊搜索期刊信息化学术搜索

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Varying the ratio of ¹⁵N-labelled ammonium and nitrate-N supplied to perennial ryegrass: effects on nitrogen absorption and assimilation, and plant growth

Authors:	J S BAILEY

Institution:	Department of Agriculture for Northern Ireland, Agricultural and Environmental Science Division, Newforge Lane, Belfast BT9 5PX; E-mail:

Abstract:

Keywords:	Ammonium vs nitrate nutrition carbohydrate metabolism nitrogen absorption laminae regrowth Lolium perenne L