Flat-Feet 发表于 2025-3-28 18:08:44

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富饶 发表于 2025-3-28 19:18:38

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entice 发表于 2025-3-29 00:03:33

Ultraviolet Radiation and the Optical Properties of Sea Ice and Snowt the earth’s surface. Indeed, a recent analysis of incident ultraviolet irradiance measured at Barrow, Alaska, from 1991 to 1995 demonstrates a continuing increase in ultraviolet light levels (.). Much of the area most affected by stratospheric ozone depletion is covered by a seasonal or perennial

轻推 发表于 2025-3-29 05:05:00

Effects of Ultraviolet-B Radiation on Terrestrial Organisms and Ecosystems with Special Reference toast few decades due to the depletion of stratospheric ozone, and fear that it may have adverse effects. Thus, attention has been focused on inhibiting and destructive effects of the radiation. Recently, increased attention has been paid also to other effects.

AORTA 发表于 2025-3-29 08:08:35

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PLE 发表于 2025-3-29 11:58:45

UV Effects on Aquatic Microbial Food Webs in Northern Lakes and Riversn, insects, fish and birds. The base of the food webs supporting these animal populations is still poorly understood, but at many sites examined to date the biomass and energy flow in the lower food web is mostly associated with microscopic species of diverse nutritional modes: photosynthetic bacter

FOIL 发表于 2025-3-29 18:20:47

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confederacy 发表于 2025-3-29 19:59:41

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Pudendal-Nerve 发表于 2025-3-30 00:43:40

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使成核 发表于 2025-3-30 06:05:16

UV Radiation and Arctic Marine Macroalgaehanges in nutrient concentrations in the water column and stabilise sediments. Macroalgae show distinct zonation patterns, with a preference to establish on hard bottom at different water depths. The environment of Arctic coastal ecosystems is highly variable (.). Especially, algae from the intertid
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查看完整版本: Titlebook: UV Radiation and Arctic Ecosystems; Dag O. Hessen Book 2002 Springer-Verlag Berlin Heidelberg 2002 Arctic.Arktis.Ozonloch.Sea ice.UV radia