阴谋小团体 发表于 2025-3-27 00:29:53

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instulate 发表于 2025-3-27 04:56:30

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唤醒 发表于 2025-3-27 06:04:32

Soil arthropods for faunal indices in assessing changes in natural value resulting from human distuthat there is a need to find indicators of disturbance that are present in the study area and that can be measured quickly. Plants and animals answer to this need. It is likely that Clements with his “Plant indicators” (1920) was one of the first scientists who considered living organisms as test to

restrain 发表于 2025-3-27 12:47:53

Interactions between tree species and their effects on nitrogen and phosphorus transformations in tecies have been used to establish self-thinning crops on deep peats to surmount the problem of windthrow and to avoid uneconomic thinning. In this situation, larch (. sp.) was also used as the nurse species (O’Carroll, 1978). The practice of planting mixed species gathered momentum when it was reali

外形 发表于 2025-3-27 15:56:20

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先行 发表于 2025-3-27 20:13:57

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不能妥协 发表于 2025-3-28 00:04:12

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掺和 发表于 2025-3-28 03:21:28

The Natural Impermanency of Most Temperate Wetlands,s of ecosystems requires the understanding of their individual natural histories. In the following discussion of temperate wetlands and their associated ecosystems, major emphasis is placed on discrimination between temperate wetlands, which formed as artefacts of the global chilling and warming of

极微小 发表于 2025-3-28 07:37:46

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Tdd526 发表于 2025-3-28 12:35:03

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查看完整版本: Titlebook: Biodiversity, Temperate Ecosystems, and Global Change; Timothy J. B. Boyle,Christopher E. B. Boyle Conference proceedings 1994 Springer-Ve