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SCI论文目录 |
Chlorophyll a found in feces of phytoplanktivorous cyprinids and its
photosynthetic activity in Lake Donghu, Hubei, China.
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| 出 版 社：CONGRESS IN FRANCE |
| 发表时间：1983 |
| 台 站：
东湖湖泊生态系统试验站
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| 作 者：Miura, T; Wang, J |
| 点 击 率：2452 |
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| 关 键 字：null |
| 摘 要：null |
| 关 键 字(英文)：null |
摘 要(英文)：Thirty-five percent of chl A remains after passage through a silver carp
intestine, and in case of bighead it was determined as 51%. The rate of
gross production per unit of chl a amount of the silver carp feces was
lowered to 62%, while of the bighead feces it was doubled. Consequently,
the algae after intestine passage showed 22% of gross production of those
before passage in silver carps and 103% in bigheads. On the assumption that
the fishes consume algae in the maximum sustained rate, approximately 1/3
of the daily rate of net production in the lake is to be covered by algae
passed through fish intestines.
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