Agriculture Reference
In-Depth Information
Scheu, S. 1992. Automated measurement of the respiratory response of soil microcompartments: active
microbial biomass in earthworm faeces, Soil Biol. Biochem. , 24:1113Ï1118.
Scheu, S. 1993. Litter microflora-soil macrofauna interactions in lignin decomposition: a laboratory experiment
with 14 C-labelled lignin, Soil Biol. Biochem. , 25:1703Ï1711.
Scheu, S. and D. Parkinson. 1994. Effects of earthworms on nutrient dynamics, carbon turnover and micro-
organisms in soil from cool temperate forests on the Canadian Rocky Mountains-laboratory studies,
Appl. Soil Ecol. , 1:113Ï125.
Schmidt, O., B.M. Doube, M.H. Ryder, and K. Killham 1997. Population dynamics of Pseudomonas corrugata
2140R lux 8 in earthworm food and in earthworm casts, Soil Biol. Biochem. , 29:523Ï528.
Schmidt, O., C.M. Scrimgeour, and J.P. Curry. 1999. Carbon and nitrogen stable isotope ratios in body tissue
and mucus of feeding and fasting earthworms ( Lumbricus festivus ) , Oecologia , 118:9Ï15.
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 Micbrobiol. Ecol ., 28:235Ï248.
Segun, A.O. 1978. Monocystid gregarine parasites of Nigerian earthworms, J. Protozool ., 25:157Ï162.
Shaw, C. and S. Pawluk. 1986. Faecal microbiology of Octolasion tyrtaeum , Aporrectodea turgida and
Lumbricus terrestris and its relation to the carbon budgets of three artificial soils , Pedobiologia ,
29:377Ï389.
Shtina, .A., L.S. Kozlovskaya, and K.A. Nekrasova. 1981. Relations of soil oligochaetes and algae, Sov. J.
Ecol ., 12:44Ï48.
Shumway, D.L. and R.T. Koide. 1994. Seed preferences of Lumbricus terrestris L., Appl. Soil Ecol. , 1:11Ï15.
Shuster, W.D., S. Subler, and E.L. McCoy. 2001. Deep-burrowing earthworm additions changed the distribution
of soil organic carbon in a chisel-tilled soil, Soil Biol. Biochem. , 33:983Ï996.
Spain, A.V., P.G. Saffigna, and A.D. Wood. 1990. Tissue carbon sources for Pontoscolex corethrurus (Oli-
gochaeta: Glossoscolecidae) in a sugarcane ecosystem, Soil Biol. Biochem ., 22:703Ï706.
Sparling, G.P., P.B.S. Hart, J.A. August, and D.M. Leslie. 1994. A comparison of soil and microbial carbon,
mitrogen, and phosphorus contents, and macroaggregate stability of a soil under native forest and
after clearance for pasture and plantation forest, Biol. Fertil. Soils , 17:91Ï100.
Spiers, G.A., D. Gagnon, G.E. Nason, E.C. Packee, and J.D. Lousier. 1986. Effects and importance of
indigenous earthworms on decomposition and nutrient cycling in coastal forest systems, Can. J. Forest
Res ., 16:983Ï989.
Stamatiadis, S., E.T. Nerantzis, E. Giannakopoulou, and L.M. Maniatis. 1994. The nutritive value of two
species of microorganisms to the earthworm Eisenia fetida , Eur. J. Soil Biol. , 30:177Ï185.
Stephens, P.M. and C.W. Davoren. 1995. Effect of the lumbricid earthworm Aporrectodea trapezoides on
wheat grain yield in the field in the presence or absence of Rhizoctonia solani and Gaeumannomyces
graminis var. tritici , Soil Biol. Biochem. , 28:561Ï567.
Stephens, P.M. and C.W. Davoren. 1997. Influence of the earthworms Aporrectodea trapezoides and A. rosea
on the disease severity of Rhizoctonia solani on subterranean clover and ryegrass, Soil Biol. Biochem. ,
29:511Ï516.
Stephens, P.M., C.W. Davoren, B.M. Doube, and M.H. Ryder. 1994a. Ability of the lumbricid earthworms
Aporrectodea rosea and Aporrectodea trapezoides to reduce the severity of take-all under greenhouse
and field conditions, Soil Biol. Biochem. , 26:1291Ï1297.
Stephens, P.M., C.W. Davoren, M.H. Ryder, and B.M. Doube. 1993. Influence of the lumbricid earthworm
Aporrectodea trapezoides on the colonization of wheat roots by Pseudomonas corrugata strain 2140R
in soil, Soil Biol. Biochem. , 25:1719Ï1724.
Stephens, P.M., C.W. Davoren, M.H. Ryder, and B.M. Doube. 1994b. Greenhouse and field experiments
demonstrating the ability of earthworms to reduce the severity of take-all on wheat, in C.E. Pankhurst,
Ed., Soil Biota: Management in Sustainable Farming Systems (Poster Papers) , CSIRO, East Mel-
bourne, Australia, pp. 21Ï23.
Stephens, P.M., C.W. Davoren, M.H. Ryder, and B.M. Doube. 1994c. Influence of the earthworms Aporrec-
todea rosea and Aporrectodea trapezoides on Rhizoctonia solani disease of wheat seedlings and the
interaction with a surface mulch of cereal-pea straw, Soil Biol. Biochem. , 26:1285Ï1287.
Stephens, P.M., C.W. Davoren, M.H. Ryder, and B.M. Doube. 1994d. Influence of the earthworm Aporrectodea
trapezoides (Lumbricidae) on the colonization of alfalfa ( Medicago sativa L.) roots by Rhizobium
meliloti L5-30R and the survival of R. meliloti in soil, Biol. Fertil. Soils , 18:63Ï70.
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