Nitrogen acquisition and competitive ability of Kalmia angustifolia L., paper birch (Betula papyrifera Marsh.) and black spruce (Picea mariana (Mill.) B.S.P.) seedlings grown on different humus forms
Autor: | Bradley, R.L., Titus, B.D., Fyles, J.W. |
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Zdroj: | Plant and Soil, 1997 Aug 01. 195(2), 209-220. |
Databáze: | JSTOR Journals |
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