G. Jaeger and G. Eisenbeis, pH-dependent absorption of solutions by the ventral tube of 3, 1984.

H. Jenny, S. P. Gessel, and F. T. Bingham, Comparative study of decomposition rates of organic 5, 1949.

D. A. Krivolutzky and A. D. Pokarzhevsky, The role of soil animals in nutrient, 1977.

. In, Soil organisms as components of ecosystems

W. L. Kubiëna, Animal activity in soils as a decisive factor in establishment of humus forms, p.10, 1955.

A. T. Kuiters, Role of phenolic substances from decomposing forest litter in plant-soil interactions, Acta Botanica Neerlandica, vol.15, issue.4, p.12, 1990.
DOI : 10.1111/j.1438-8677.1990.tb01412.x

M. S. Laverack, Tactile and chemical perception in earthworms???II responses to acid pH solutions, Comparative Biochemistry and Physiology, vol.2, issue.1, pp.22-34, 1961.
DOI : 10.1016/0010-406X(61)90070-6

R. G. Lehmann, H. H. Cheng, and J. B. Harsh, Oxidation of Phenolic Acids by Soil Iron and Manganese Oxides1, Soil Science Society of America Journal, vol.51, issue.2, pp.352-356, 1987.
DOI : 10.2136/sssaj1987.03615995005100020017x

A. Macfadyen, Animal ecology. Aims and methods, 1957.

F. Mangenot and F. Toutain, Les litières. In: Actualités d'écologie forestière, p.19, 1980.

G. Manil, F. Delecour, G. Forget, E. Attar, and A. , L'humus, facteur de station dans les hêtraies 24 acidophiles de Belgique, Bull. Inst. Agron. Stat. Rech. Gembloux, vol.31, pp.1-114, 1963.

J. M. Melillo, J. D. Aber, and J. F. Muratore, Nitrogen and Lignin Control of Hardwood Leaf Litter Decomposition Dynamics, Ecology, vol.63, issue.3, pp.621-626, 1982.
DOI : 10.2307/1936780

C. R. Morgan, S. C. Schindler, and M. J. Mitchell, The effects of feeding byOniscus asellus (Isopoda) on nutrient cycling in an incubated hardwood forest soil, decomposition in the forests of Flanders, Belgium, and its implications for forest management, pp.239-246, 1989.
DOI : 10.1007/BF00709655

D. A. Perry, M. P. Amaranthus, J. G. Borchers, S. L. Borchers, and R. Brainerd, Bootstrapping 4, 1989.

H. Petersen and M. Luxton, A Comparative Analysis of Soil Fauna Populations and Their Role in Decomposition Processes, Oikos, vol.39, issue.3, pp.287-388, 1982.
DOI : 10.2307/3544689

T. G. Piearce, The Calcium Relations of Selected Lumbricidae, The Journal of Animal Ecology, vol.41, issue.1, pp.167-188, 1972.
DOI : 10.2307/3511

J. F. Ponge, Food resources and diets of soil animals in a small area of Scots pine litter, Geoderma, vol.49, issue.1-2, 1991.
DOI : 10.1016/0016-7061(91)90090-G
URL : https://hal.archives-ouvertes.fr/hal-00506971

J. F. Ponge, Biocenoses of Collembola in atlantic temperate grass-woodland ecosystems, p.11, 1993.
URL : https://hal.archives-ouvertes.fr/hal-00506012

J. F. Ponge and L. Delhaye, The heterogeneity of humus profiles and earthworm communities in a virgin beech forest, Biology and Fertility of Soils, vol.93, issue.1, pp.24-32, 1995.
DOI : 10.1007/BF00307837
URL : https://hal.archives-ouvertes.fr/hal-00505505

D. E. Reichle, M. H. Shanks, and D. A. Crossley, Jr 1969. Calcium, potassium, and sodium content of 15 forest floor arhtropods, Ann. Ent. Soc. Am, vol.62, pp.57-62

C. H. Robinson, T. G. Piearce, P. Ineson, D. A. Dickson, and C. Nys, Earthworm communities 17 of limed coniferous soils: field observations and implications for forest management, For. Ecol, p.18, 1992.

H. Rodenkirchen, Site diagnosis by phytosociological indication in soil amelioration experiments, p.20, 1985.

W. Bosshard, Swiss Federal Institute of Forestry Research, pp.24-25

F. J. Rohlf and R. R. Sokal, Statistical tables, 3 rd edition, 1995.

S. Rundgren, Earthworms and soil remediation: liming of acidic coniferous forest soils in 25, 1994.

J. E. Satchell and D. G. Lowe, Selection of leaf litter by Lumbricus terrestris, Progress in soil 27 biology, 1967.

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