Response of apple trees to fertigation-induced soil acidification
Autor: | P. Parchomchuk, G. H. Neilsen, E. J. Hogue, W. D. Wolk, O.L. Lau |
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Rok vydání: | 1994 |
Předmět: | |
Zdroj: | Canadian Journal of Plant Science. 74:347-351 |
ISSN: | 1918-1833 0008-4220 |
Popis: | Summerland McIntosh apple trees (Malus domestica Borkh.)on M.9 rootstock were fertigated for the first 3 yr after planting with all combinations of two rates of N (23.5 and 47.0 g tree−1) and three rates of P (0, 17.5 and 35 g tree−1). During this period, soil pH (0.01 M CaCl2) beneath and near the drip emitters declined from 5.8 to |
Databáze: | OpenAIRE |
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