Agriculture Reference
In-Depth Information
Schaefer, M. and J. Schauermann. 1991. The soil fauna of beech forests: comparison between a mull and a
moder soil,
Pedobiologia
, 34:299Ï314.
Scheu, S. 1992. Automated measurement of the respiratory response of soil microorganisms: active microbial
biomass in earthworm faeces,
Soil Biol. Biochem
., 24:113Ï118.
Scheu, S. 2001. Plants and generalist predators as links between the below-ground and above-ground system,
Basic Appl. Ecol
., 2:3Ï13.
Scheu, S. 2004. Effects of earthworms on plant growth: patterns and perspectives,
Pedobiologia
, in press.
Scheu, S. and M.A. McLean. 1993. The earthworm (Lumbricidae) distribution in Alberta (Canada),
Megadri-
logica
, 4:175Ï180.
Scheu, S. and D. Parkinson. 1994a. Changes in bacterial and fungal biomass C, bacterial and fungal biovolume
and ergosterol content after drying, remoistening and incubation of different layers of cool temperate
forest soil,
Soil Biol. Biochem
., 26:1515Ï1525.
Scheu, S. and D. Parkinson. 1994b. Effects of earthworms on nutrient dynamics, carbon turnover and micro-
organisms in soils from cool temperate forests of the Canadian Rocky Mountains Ð laboratory studies,
Appl. Soil Ecol
., 1:113Ï125.
Scheu, S. and D. Parkinson. 1994c. Effects of an invasion of an aspen forest (Canada) by
Dendrobaena
octaedra
(Lumbricidae) on plant growth,
Ecology
, 75:2348Ï2361.
Scheu, S. and M. Schaefer. 1998. Bottom-up control of the soil macrofauna community in a beechwood on
limestone: manipulation of food resources,
Ecology
, 79:1573Ï1585.
Scheu, S. and H. Setl. 2002. Multitrophic interactions in decomposer communities, in T. Tscharntke and
B.A. Hawkins, Eds.,
Multitrophic Level Interactions
, Cambridge University Press, Cambridge, U.K.,
pp. 223Ï264.
Scheu, S., A. Theenhaus, and T.H. Jones. 1999. Links between the detritivore and the herbivore system: effects
of earthworms and Collembola on plant growth and aphid development,
Oecologia
, 119:541Ï551.
Schnholzer, F., D. Hahn, and J. Zeyer. 1999. Origins and fate of fungi and bacteria in the gut of
Lumbricus
terrestris
L. studied by image analysis,
FEMS Microbiol. Ecol
., 28:235Ï248.
Schrader, S. 1994. Influence of earthworms on the pH of their environment by cutaneous mucus secretion,
Zool. Anz
., 233:211Ï219.
Schulmann, O.P. and A.V. Tiunov. 1999. Leaf litter fragmentation by the earthworm
Lumbricus terrestris
L.,
Pedobiologia
, 43:453Ï458.
Seastedt, T.R. 1984. The role of microarthropods in decomposition and mineralization processes,
Ann. Rev.
Entomol
., 29:25Ï46.
Seastedt, T.R., M.V. Reddy, and S.P. Cline. 1989. Microarthropods in decaying wood from temperate coniferous
and deciduous forests,
Pedobiologia
, 33:69Ï77.
Shaw, C. and S. Pawluk. 1986. The development of soil structure by
Octolasion tyrtaeum
,
Aporrectodea
turgida
and
Lumbricus terrestris
in parent materials belonging to different textural classes,
Pedobio-
logia
, 29:327Ï339.
Shaw, P.J.A. 1988. A consistent hierarchy of fungal feeding preferences of the Collembola
Onychiurus armatus
,
Pedobiologia
, 31:179Ï187.
Stockdill, S.M.J. 1982. Effects of introduced earthworms on the productivity of New Zealand pastures,
Pedobiologia
, 24:29Ï35.
Swift, M.J., O.W. Heal, and J.M. Anderson. 1979.
Decomposition in Terrestrial Ecosystems
, Blackwell
Scientific, Oxford, U.K.
Tiunov, A.V. and T.G. Dobrovolskaya. 2002. Fungal and bacterial communities in
Lumbricus terrestris
burrow
walls: a laboratory experiment,
Pedobiologia
, 46:595Ï605.
Tiunov, A.V., T.G. Dobrovolskaya, and L.M. Polyanskaya. 2001. Microbial complexes associated with inhab-
ited and abandoned burrows of
Lumbricus terrestris
in a soddy-podzolic soil,
Eurasian Soil Sci
.,
34:525Ï529.
Tiunov, A.V. and N.A. Kuznetsova. 2000. Environmental activity of anecic earthworms (
Lumbricus terrestris
L.) and spatial organization of soil communities,
Bio. Bull
., 27:510Ï518.
Tiunov, A.V. and S. Scheu. 1999. Microbial respiration, biomass, biovolume, and nutrient status in burrow
walls of
Lumbricus terrestris
L.,
Soil Biol. Biochem
., 31:2039Ï2048.
Tiunov, A.V. and S. Scheu. 2000a. Microbial biomass, biovolume and respiration in
Lumbricus terrestris
L.
cast material of different age,
Soil Biol. Biochem
., 32:265Ï275.
