Soil fertility in organic farming systems - Organic Agriculture: A Global Perspective - page 46

Gil-Sotres, F., Trasar-Cepada, C., Leirós, M.C. and Seoane, S. 2005. Different approaches to
evaluating soil quality using biochemical properties. Soil Biology and Biochemistry 37:
877-887.
Gleeson, D.B., Clipson, N., Melville, K., Gadd, G.M. and McDermott, F.P. 2005a.
Characterization of fungal community structure on a weathered pegmatitic granite.
Microbial Ecology (in press).
Gleeson, D.B., McDermott, F., Kennedy, N., Melville, K., Gadd, G.M. and Clipson, N. 2005b.
Characterization of bacterial community structure on a weathered pegmatitic granite.
Microbial Ecology (in press).
Glover, J.D., Reganold, J.P. and Andrews, P.K. 2000. Systematic method for rating soil quality
of conventional, organic and integrated apple orchards in Washington State. Agriculture,
Ecosystem and Environment 80: 29-45.
Gosling, P. and Shepherd, M. 2005. Long-term changes in soil fertility in organic arable farm-
ing systems in England, with particular reference to phosphorus and potassium.
Agriculture, Ecosystem and Environment 105: 425-432.
Goulding, K.W.T., Murphy, D.V., MacDonald, A., Stockdale, E.A., Gaunt, J.L., Blake, L., Ayaga,
G. and Brookes P. 2001. The role of soil organic matter and manures in sustainable nutri-
ent cycling. In: Rees, R.M., Ball, B.C., Campbell, C.D. and Watson, C.A. (eds) Sustainable
Management of Soil Organic Matter . CABI Publishing, Wallingford. pp. 221-232.
Gunapala, N. and Scow, K.M. 1998. Dynamics of soil microbial biomass and activity in con-
ventional and organic farming systems. Soil Biology and Biochemistry 30: 805-816.
Gunapala, N., Venette, R.C., Feris, H. and Scow, K.M. 1998. Effects of soil management history
on the rate of organic matter decomposition. Soil Biology and Biochemistry 30: 1917-1927.
Harley, A.D. and Gilkes, R.J. 2000. Factors influencing the release of plant nutrient elements
from silicate rock powders: a geochemical overview. Nutrient Cycling in Agroecosystems
56: 11-36.
Hassink, J. 1997. The capacity of soils to preserve organic C and N by their association with
clay and silt particles. Plant and Soil 191: 77-87.
Hauggaard-Nielsen, H., Ambus, P. and Jensen, E.S. 2003. The comparison of nitrogen use and
leaching in sole cropped versus intercropped pea and barley. Nutrient Cycling in
Agroecosystems 65: 289-300.
Hildebrand, E.E. and Schack-Kirchner, H. 2000. Initial effects of lime and rock powder appli-
cation on soil solution chemistry in a dystric cambisol - results of model experiments.
Nutrient Cycling in Agroecosystems 56: 69-78.
Hinsinger, P. 1998. How do plant roots acquire mineral nutrients? Chemical processes in the
rhizosphere. Advances in Agronomy 64: 225-265.
Hinsinger, P. 2001. Bioavailability of soil inorganic P in the rhizosphere as affected by root-
induced chemical changes: a review. Plant and Soil 237: 173-195.
Hinsinger, P. and Gilkes, R.J. 1997. Dissolution of phosphate roc in the rhizosphere of five plant
species grown in an acid, P-fixing mineral substrate. Geoderma 75: 231-249.
Hinsinger, P., Bolland, M.D.A. and Gilkes, R.J. 1996. Silicate rock powder: effect on selected
chemical properties of a range of soils from Western Australia and on plant growth as
assessed in a glasshouse experiment. Fertilizer Research 45: 69-79.
Hinsinger, P., Barros, O.N.F., Benedetti, M.F., Noack, Y. and Callot, G. 2001. Plant-induced
weathering of a basaltic rock: experimental evidence. Geochimica et Cosmochimica Acta
65: 137-152.
Hole, D.G., Perkins, A.J., Wilson, J.D., Alexander, I.H., Grice, P.V. and Evans, A.D. 2005. Does
organic farming benefit biodiversity? Biological Conservation 122: 113-130.