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Rearing Marketable Channel Catfish in Ponds

Charles R. MaloyHarvey Willoughby

出版	U.S. Department of the Interior, Fish and Wildlife Service, Bureau of Sport Fisheries and Wildlife, 1967
URL	http://books.google.com.hk/books?id=nbmwNBzviPUC&hl=&source=gbs_api
EBook	FULL_PUBLIC_DOMAIN

註釋

Intensive culture of catfish has not been developed as it has for trout and carp production. Even so, intensive catfish rearing ventures are yielding modest to sizeable secondary incomes in Southern and Central States where pond temperatures are 70 degrees F or higher at least 4 months during the year. In most cases, fingerlings are purchased from commercial breeders, because catfish propagation requires elaborate facilities and considerable time.