References
- Muck Research Station, Horticulture Research Institute of Ontario, Ontario Ministry of Agriculture and Food, Kettleby, Ont. LOG 1GO.
- Leeper , G.W. 1978 . Managing the Heavy Metals on the Land , 121 New York, N.Y. , , U.S.A. : Marcel Dekker Inc. .
- Lévesque , M.P. and Mathur , S.P. 1982 . The effects of using copper for mitigating Histosol subsidence on: I: The yield and nutrition of oats and lettuce grown on Histosols, mineral sublayers and their mixtures . Soil Sci. , 135 : 88 – 100 .
- Mathur , S.P. The inhibitory role of copper in the enzymic degradation of organic soils . Proc. Intern. Peat Symposium, Bemidji . pp. 191 – 219 . U.S.A. : Min. Bemidji State Univ. .
- Mathur , S.P. The role of soil enzymes in the degradation of organic matter in the tropics, subtropics and temperate zones . Trans. 12th Congr. Intern. Soc. Soil Sci. Symp. Papers I . pp. 125 – 136 .
- Mathur , S.P. Organic soil subsidence: a scan of conventional wisdom and current research . Proc. Organic Soils Mapping Workshop, Federicton . Canada : N.B. L.R.R.I. Res. Br., Agric. . Monograph (in press)
- Mathur , S.P. , Belanger , A. , Valk , M. , Preston , C.M. , Knibbe , E.N. and Sanderson , R.B. 1983 . A study of onions grown in microplots of three organic soils each containing four levels of copper in the context of retardation of the soils’ subsidence by copper . Can. J. Soil Sci. , in press
- Mathur , S.P. , Hamilton , H.A. and Preston , C.M. 1979 . The influence of variation in copper content of an organic soil on the mineral nutrition of oats grown in situ Commun . Soil Sci. Plant Anal. , 10 : 1399 – 1409 .
- Mathur , S.P. and Lévesque , M.P. 1982 . The effect of using copper for mitigating Histosol subsidence on: II: The distribution of Cu, Mn, Zn and Fe in an organic soil, mineral sublayers and their mixtures in the context of setting a threshold of phytotoxic soil . Cu. Soil Sci. , 135 (in press)
- McKeague , J.A. , ed. 1976 . Manual on soil sampling and methods of analysis. Land Resource Research Institute , 212 Ottawa , , Canada : Res. Branch, Agric. .
- Muck Research Station, Horticulture Research Institute of Ontario, Ontario Ministry of Agriculture and Food, Kettleby, Ont. LOG 1GO.