The effect of copper applications on the
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S. P. Mathur; R. B. Sanderson; A. Belanger; M. Valk; E. N. Knibbe; C. M. Preston
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Article
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1984
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Springer Netherlands
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English
โ 514 KB
Copper concentrations should be maintained at 100 ppm (ktg Cu g-1 dry soil) in the surface layers of undecomposed peat soils, and 400 ppm in humified muck soils. The Cu supports plant nutrition, and inhibits enzymes that degrade the organic soils (Histosols). The required or extravagant applications