Agriculture Reference
In-Depth Information
Amöben (Testacea).
Pedobiologia,
8
, 23-9.
Schönborn, W. (1982) Estimation of annual production of Testacea (Protozoa) in mull and moder (II).
Pedobiologia
,
23
, 383-93.
Schulten, H.R. and Schnitzer, M. (1997) Chemical model structures for soil organic matter and soils.
Soil Science,
162
, 115-30.
Schulten, H.R. and Schnitzer, M. (1998) The chemistry of soil organic nitrogen: a review.
Biology and Fertility
of Soils
,
26
, 1-15.
Schultz. P.A. (1991) Grazing preferences of two collembolan species,
Folsomia candida
and
Proisotoma
minuta,
for ectomycorrhizal fungi.
Pedobiologia,
35
, 313-25.
Schulze, D.G. (1989) An introduction to soil mineralogy, in
Minerals in Soil Environments
(eds J.B. Dickson
and S.B. Weed), Soil Science Society of America, Madison, Wisconsin, pp. 1-34.
Schumacher, A. and Whitford, W.G. (1974) The foraging ecology of two species of Chihuahuan desert ants:
Formica perpilosa
and
Trachymyrmex smithi neomexicanus
(Hymenoptera Formicidae).
Insectes
Sociaux,
21
, 317-30.
Schwartz, R. (1981)
Influence de la monoculture des résineux sur la microflore des sols el la décomposition
des litières,
thèse de cycle, Université Nancy I.
Schwartz, P.H. and Klassen, W. (1981) Estimate of losses caused by insects and mites to agricultural crops, in
CRC Handbook of Pest Management in Agriculture
(ed. D. Pimental), CRC Press, Boca Raton, Florida,
pp. 1-15.
Schwertmann, U., Kodama, H. and Fischer, W.R. (1986) Mutual interactions between organics and iron oxides,
in
Interactions of Soil Minerals with Natural Organics and Microbes
(eds P.H. Huang and M. Schnitzer),
Soil Science Society of America, Madison, Wisconsin, pp. 453-95.
Schwertmann, U. (1988) Occurrence and formation of iron oxides in various pedoenvironments, in
Iron in
Soils and Clay Minerals
(eds J.W. Stucki, B.A. Goodman and U. Schwertmann), Reidel Publishing Co.,
Dordrecht, pp. 267-308.
Schwertmann, U. and Taylor, R.M. (1989) Iron oxides, in
Minerals in Soil Environments
(eds J.B. Dickson and
S.B. Weed), Soil Science Society of America, Madison, Wisconsin, pp. 379-438.
Schwertmann, U. and Herbillon, A.J. (1992) Some aspects of fertility associated with the mineralogy of
highly weathered tropical soils, in
Myths and Science of Soils of the Tropics
(eds R. Lal and
P.A. Sanchez), Soil Science Society of America, Madison, Wisconsin, pp. 47-59.
Scott, J.A., French, N.R. and Leetham, J.W. (1979) Patterns of consumption in grasslands, in
Perspectives in
Grassland Ecology
(ed. N.R. French), Springer Verlag, New York, pp. 89-105.
Seastedt, T.R. (1984) The role of microarthropods in decomposition and mineralisation processes.
Annual
Review of Entomology
,
29
, 25-46.
Seastedt, T.R., Todd, T.C. and James, S.W. (1987) Experimental manipulations of arthropod, nematode and
earthworm communities in a north American tallgrass prairie.
Pedobiologia,
30
, 9-17.
Seastedt, T.R., James, S.W. and Todd, T.C. (1988) Interactions between Protozoa and other organisms.
Agriculture, Ecosystems and Environment,
24
, 219-28.
Sedlag, U. (1951) Untersuchungen über den Ventraltubus der Collembolen.
Wissenchaftliche Beitrage der
Martin-Luther-Unoversität Halle-Wittenberg,
1
, 93-127.
Seguin, G. (1970) Les
sols de vignobles du Haut Médoc, Influence sur l'alimentation en eau de la vigne et sur
la maturation du raisin,
these d'Etat, Université de Bordeaux.
Seiler, W., Conrad, R. and Scharffe, D. (1984) Field studies of methane emission from termite nests into
the atmosphere and measurements of methane uptake from tropical soils.
Journal of Atmospheric
Chemistry,
1
, 171-86.
