The effect of orchard soil management on the uptake of nitrogen by established apple trees.

Autor:	Atkinson, David, Johnson, Martin G., Mattam, David, Reuben Mercer, E.
Zdroj:	Journal of the Science of Food & Agriculture; Feb1979, Vol. 30 Issue 2, p129-135, 7p
Databáze:	Complementary Index
Externí odkaz:	Zobrazit plný text záznamu Plný text