Agriculture Reference
In-Depth Information
Dormaar, J.F. (1990) Effect of active roots on the decomposition of soil organic
materials. Biology and Fertility of Soils 10, 121-126.
Gahoonia, T.S. and Nielsen, N.E. (1991) A method to study rhizosphere processes
in thin soil layers of different proximity to roots. Plant and Soil 135, 143-146.
Helal, H.M. and Sauerbeck, D. (1986) Effect of plant roots on carbon metabolism
of soil microbial biomass. Zeitschrift für Pflantzenernährung und Bodenkunde 149,
181-188.
Jenkinson, D.S. (1977) Studies on the decomposition of plant material in soil. V.
The effect of plant cover and soil type on the loss of carbon from 14 C labelled
ryegrass decomposing under field conditions. Journal of Soil Science 28,
424-434.
Joergensen, R.G. and Brookes, P.C. (1990) Ninhydrin-reactive nitrogen measure-
ments of microbial biomass in 0.5 M K 2 SO 4 soil extracts. Soil Biology and
Biochemistry 22, 1023-1027.
Martin, J.K. (1987) Effects of plants on the decomposition of
14 C-labelled soil
organic matter. Soil Biology and Biochemistry 19, 473-474.
Rovira, A.D., Newman, E.I., Bowen, H.J. and Campbell, R. (1974) Quantitative
assessment of the rhizoplane microflora by direct microscopy. Soil Biology and
Biochemistry 6, 211-216.
Sallih, Z. and Bottner, P. (1988) Effect of wheat ( Triticum aestivum ) roots on
mineralization rates of soil organic matter. Biology and Fertility of Soils 7, 67-70.
Sparling, G.P., Cheshire, M.V. and Mundie, C.M. (1982) Effect of barley plants on
the decomposition of 14 C labelled soil organic matter. Journal of Soil Science 33,
89-100.
Vance, E.D., Brookes, P.C. and Jenkinson, D.S. (1987) An extraction method for
measuring soil microbial biomass C. Soil Biology and Biochemistry 19, 703-707.
Wu, J., Joergensen, R.G., Pommerening, B. and Chaussod, R. (1990) Measure-
ment of soil microbial biomass C by fumigation-extraction - an automated
procedure. Soil Biology and Biochemistry 22, 1167-1169.
Yeates, G. and Darrah, P.R. (1991) Microbial changes in a model rhizosphere. Soil
Biology and Biochemistry 23, 963-971.
Youssef, R.A., Kanazawa, S. and Chino, M. (1989) Distribution of the microbial
biomass across the rhizosphere of barley ( Hordeum vulgare L.) in soils. Biology
and Fertility of Soils 7, 341-345.
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