阐明
发表于 2025-3-26 21:44:11
The Northern Hardwood Ecosystem at Hubbard Brook in Relation to Other Forest Ecosystems in the Worl dry plant matter produced (net) each year by forests exceeds the total net primary production of the oceans, even though the oceans are more than six times larger in area. The animal biomass in these forests represents 68% of the total found on continental land masses (Whittaker and Likens, 1973).
轿车
发表于 2025-3-27 02:35:54
Beispiel: Umfeldsensor Mit Rose-Filterefinition weathering products do not represent an input to the ecosystem; instead, weathering is considered as a process internal to the ecosystem and a part of the intrasystem cycle (Figure 1; Bormann and Likens, 1967; Likens and Bormann, 1972).
FISC
发表于 2025-3-27 09:21:42
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Presbycusis
发表于 2025-3-27 12:56:06
Weathering, to a lesser extent by chlorides and bicarbonates. This qualitative change in chemistry exemplifies the general chemical weathering reactions. This reaction and some of the chemical pathways in an open system, such as the Hubbard Brook watershed ecosystem, are shown in Figure 40.
BROTH
发表于 2025-3-27 16:07:44
Book 19952nd editionars, and we included data through 1974, or a biogeo chemical record of 11 years. Now our continuous, long-term biogeo chemical records cover more than 31 years, and there have been many changes. The most notable change, however, is that three of our coauthors on the original volume are now decease
Receive
发表于 2025-3-27 17:53:49
Book 19952nd edition introductory study of, or course in, biogeochemistry. Our goal in this revision is to preserve these fea tures, correct errors, and revise or eliminate misleading or ambiguous short-term data (11 years!), while maintaining approximately the original length and the modest cost.
Morose
发表于 2025-3-28 01:51:19
Reiner Marchthaler,Sebastian Dingler to a lesser extent by chlorides and bicarbonates. This qualitative change in chemistry exemplifies the general chemical weathering reactions. This reaction and some of the chemical pathways in an open system, such as the Hubbard Brook watershed ecosystem, are shown in Figure 40.
Eeg332
发表于 2025-3-28 04:26:14
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misanthrope
发表于 2025-3-28 08:45:14
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obsolete
发表于 2025-3-28 13:08:51
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