Is soil acidification the cause of biochemical responses when soils are amended with heavy metal salts?

Soil Biology and Biochemistry - Tập 31 - Trang 1953-1961 - 1999
T.W. Speir1, H.A. Kettles2, H.J. Percival3, A. Parshotam3
1ESR Limited, P.O. Box 50-348, Porirua, New Zealand
2Landcare Research New Zealand Limited, Private Bag 3127, Hamilton, New Zealand
3Landcare Research New Zealand Limited, Private Bag 11-052, Palmerston North, New Zealand