Effect of soil acidification on nitrification in soil

Canadian Journal of Soil Science - Tập 95 Số 4 - Trang 359-363 - 2015
Bernie J. Zebarth1, T. Forge2, Claudia Goyer1, Lindsay D. Brin1
1Potato Research Centre, Agriculture Agri-Food Canada, Fredericton, New Brunswick, Canada E3B 4Z7
2Pacific Agri-Food Research Centre, Agriculture Agri-Food Canada, 4200 Highway #97 South, Summerland, British Columbia, Canada, V0H 1Z0

Tóm tắt

Zebarth, B. J., Forge, T. A., Goyer, C. and Brin, L. D. 2015. Effect of soil acidification on nitrification in soil. Can. J. Soil Sci. 95: 359–363. This laboratory experiment examined the effect of elemental S-induced variation in soil pH (3.97–5.29) on nitrification enzyme activity and conversion of [Formula: see text] to [Formula: see text]. Nitrification rate generally decreased with decreasing soil pH, but still proceeded rapidly within the pH range (4.5 to 5.2) recommended for blueberry production, contrary to what is generally assumed.

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