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Download or read book Fishery Intensification in Small Water Bodies written by John Frederic Moehl and published by Food & Agriculture Org.. This book was released on 1993 with total page 56 pages. Available in PDF, EPUB and Kindle. Book excerpt: Management strategies for fish populations in small impoundments are reviewed with consideration given to intensification techniques applied throughout the United States and Canada. The concept of balance in fish populations is used as a basis for illustrating the importance of maintaining desirable predator/prey relationships through stocking and harvest regulation of keystone predators. Generally, harvest levels for predators are reduced when species diversity and structural complexity of the environment are increased. Intensification is also achieved by enhancing water fertility through liming and fertilization. Case studies are presented representing contrasting climatic regions of North America while demonstrating similarities in management style. Principles and practices presented in this paper should be adaptable to the management of fisheries in small water bodies over a wider geographical range than discussed.

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Download or read book Index to Names of Applicants in Connection with Published Complete Specifications written by Great Britain. Patent Office and published by . This book was released on 1893 with total page 550 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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Download or read book A Bibliography of Cooperative Extension Service Literature on Wildlife Fish and Forest Resources written by and published by . This book was released on 1982 with total page 52 pages. Available in PDF, EPUB and Kindle. Book excerpt:

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