EWER
发表于 2025-3-26 23:05:52
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integrated
发表于 2025-3-27 04:59:19
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排出
发表于 2025-3-27 06:13:33
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Handedness
发表于 2025-3-27 10:30:18
ment studied, i.e. forest floor and mineral soil 0-25 cm, afforestation of cropland as a minimum resulted in unchanged soil C contents and in most cases led to net C sequestration. Rates of soil C sequestration ranged from being negligible in two of the Danish chronosequences to 1.3 Mg C ha. yr. for
黑豹
发表于 2025-3-27 15:50:30
erosion has become a serious problem following slope modifications by vehicles. The problem, however, is not erosion per se, but rather erosion rates, and the adjective “accelerated” is commonly applied to erosion rates considered to be significantly greater than “natural.”
Aura231
发表于 2025-3-27 19:47:53
Jürgen Polstererosion has become a serious problem following slope modifications by vehicles. The problem, however, is not erosion per se, but rather erosion rates, and the adjective “accelerated” is commonly applied to erosion rates considered to be significantly greater than “natural.”
刺穿
发表于 2025-3-27 23:50:11
Jürgen Polster regions of other continents, especially when the vegetation types can be considered “matched” (Pielou, 1979) or homologous. In areas with similar climates, similar life forms tend to dominate in the natural vegetation even though such areas may be floristically distinct (Mueller-Dombois and Ellenbe
craven
发表于 2025-3-28 04:07:47
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gruelling
发表于 2025-3-28 07:59:20
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厨房里面
发表于 2025-3-28 11:38:18
Jürgen Polster, water, and other agents. Each book in this series will shed light on the fundamental and applied aspects of environmental management. It is hoped that each wi978-1-4612-5456-0978-1-4612-5454-6Series ISSN 0172-6161 Series E-ISSN 2512-5559