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Titlebook: Ecology Of Forest Insects; Andrzej Szujecki Book 1987 PWN — Polish Scientific Publishers 1987 Humus.adaptation.biocoenosis.development.eco

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樓主: hedonist
31#
發(fā)表于 2025-3-27 00:34:35 | 只看該作者
32#
發(fā)表于 2025-3-27 03:05:26 | 只看該作者
33#
發(fā)表于 2025-3-27 05:20:50 | 只看該作者
34#
發(fā)表于 2025-3-27 12:03:25 | 只看該作者
Book 1987nce is directly related to need to create a sound scientific basis by which we can control our diminishing natural resources and integrate this with the control of biological systems of the component species. Studies on the bioenergetics of ecosystems, as well as on the home- ostatic mechanisms func
35#
發(fā)表于 2025-3-27 15:44:58 | 只看該作者
36#
發(fā)表于 2025-3-27 20:44:12 | 只看該作者
https://doi.org/10.1007/978-3-663-13834-1a are manifested by changes in the abundance of organisms. The processes of reproduction and mortality are the basic components of the dynamics of the population size and determine its existence. They also must be strictly regulated within the system in order to unify the individuals within the population.
37#
發(fā)表于 2025-3-28 01:46:48 | 只看該作者
,Ausgangspunkt Wassergef?hrdende Stoffe, and . Jeannel, the Miocene (. Putzeys and . Gem-minger & Harold) and the Pliocene (. Putzeys and . Putzeys). The theories regarding the dispersal of Preglacial relicts and Pleistocene species of the genus Trechus in Poland has been comprehensively presented by Paw?owski (1975) (Fig. 7.1).
38#
發(fā)表于 2025-3-28 03:56:11 | 只看該作者
https://doi.org/10.1007/978-3-642-78951-9n or tree-planting, recultivation is based on pioneer crop species such as the grey alder, poplar, Robinia and others, whereas later the composition of pioneer crop species is extended to forest-forming species such as oaks.
39#
發(fā)表于 2025-3-28 07:32:54 | 只看該作者
Intraspecific relationships of forest insects,a are manifested by changes in the abundance of organisms. The processes of reproduction and mortality are the basic components of the dynamics of the population size and determine its existence. They also must be strictly regulated within the system in order to unify the individuals within the population.
40#
發(fā)表于 2025-3-28 12:13:13 | 只看該作者
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