By H. Franz (auth.), Jan Vaněk (eds.)

ISBN-10: 9401019339

ISBN-13: 9789401019330

ISBN-10: 9401019355

ISBN-13: 9789401019354

Ladies a n d g e n t 1 e m e n , i've got the excitement to welcome you the following in Prague within the identify of the Czechoslovak Academy of Sciences and to open the 5th Inter­ nationwide Colloquium on Soil Zoology. we're very joyful that Czecho­ slovakia used to be selected for this crucial assembly. it's transparent to we all that the soil performs and should play a de­ cisive half in delivering nutrition for the explosive raise of human pop­ ulation. accordingly we watch with nice nervousness the adverse impression of human actions at the surroundings followed additionally via the opposite damaging intervention into the soil atmosphere, its devas­ tation via inefficient administration, software of herbicides and pesti­ cides pollutants via the waste items of and human settlements. the root for fixing those collecting and now occasionally latent prob­ lems is between others an excellent wisdom of the position of soil organisms within the cycles of fabrics and within the strength movement. Soil zoology as part of soil biology remains to be first and foremost of this pattern the inability of in­ formation approximately existence in soil is clear compared to the result of a similar organic technological know-how facing the water ecosystem.

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Additional info for Progress in Soil Zoology: Proceedings of the 5th International Colloquium on Soil Zoology Held in Prague September 17–22, 1973

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Dunger's opinion about the reason of negative correlation between 2 or more species. w. D u n g e r : "Negatively correlated" of substitutive or vicarious species. is used in the common sense Progress in Soil Zooloqg 51 The enigma of soil animal species diversity J. M. ANDERSON Department of Zoology, Animal Ecology Research Group, Oxford Temperate "decomposer" communities show their highest levels of development in highly organic, woodland soils where up to a thousand species of soil animals, including several hundred species of microarthropods, may be present in populations exceeding one to two millions per square metre.

On the feeding habits of with notes on their behaviour. Acarologia 8, 163-175. L U X t o n , M. beech wood. M a r t i n , (1972): Studies on the oribatid mites of a Danish I. Nutritional Biology. Pedobiologia 12, 434-463. F. J. (1969): searching success of predators in artifi- cial litter. Am. Mid. Nat. &1, 218-227. (l971) :Etude des relations entre la flore fongique 57 Diversity of soil animal species et quelgues especes c. and B. , M o u 1 d e r (Acari). d'oriba~es IV. Cell. Pedobiologiae. Int.

Acarologia 8, 163-175. L U X t o n , M. beech wood. M a r t i n , (1972): Studies on the oribatid mites of a Danish I. Nutritional Biology. Pedobiologia 12, 434-463. F. J. (1969): searching success of predators in artifi- cial litter. Am. Mid. Nat. &1, 218-227. (l971) :Etude des relations entre la flore fongique 57 Diversity of soil animal species et quelgues especes c. and B. , M o u 1 d e r (Acari). d'oriba~es IV. Cell. Pedobiologiae. Int. Zool. Sol. Ed. A. Paris, 155-164. R. 4eme Cell. D. E.

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Progress in Soil Zoology: Proceedings of the 5th International Colloquium on Soil Zoology Held in Prague September 17–22, 1973 by H. Franz (auth.), Jan Vaněk (eds.)


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