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First Pioneering Laboratory Experiments on Filtration, Respiration and Growth of the Razor Clam (Ensis Directus, Conrad)

Pauline Kamermans

出版	IMARES Wageningen UR, 2011
URL	http://books.google.com.hk/books?id=t7D4kQEACAAJ&hl=&source=gbs_api

註釋

In the growth experiment five food levels were tested (0, 2, 5, 20 and 40 micro-g chlorophyll a/l).Clams smaller than 75 mm shell length showed more growth (up to 1% increase in wet weight (WW) per day or 0.3% shell length per day) than larger clams (maximally 0.16% increase in WW per day or 0.01% shell length per day).