阴谋小团体 发表于 2025-3-27 00:29:53
http://reply.papertrans.cn/19/1869/186859/186859_31.pnginstulate 发表于 2025-3-27 04:56:30
http://reply.papertrans.cn/19/1869/186859/186859_32.png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 torestrain 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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http://reply.papertrans.cn/19/1869/186859/186859_36.png不能妥协 发表于 2025-3-28 00:04:12
http://reply.papertrans.cn/19/1869/186859/186859_37.png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
http://reply.papertrans.cn/19/1869/186859/186859_39.pngTdd526 发表于 2025-3-28 12:35:03
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