Roger e burrows david d palmer (1 risultati)

Paperback. Condizione: New. Print on Demand. This book presents a series of feeding trials conducted by the United States Department of the Interior and Fish and Wildlife Service. These trials examined the nutritional requirements of blueback and Chinook salmon, specifically investigating various food sources and their effects on growth rates and anemia development. The results of these experiments provided valuable insights into the dietary needs of these fish species and contributed to the development of more effective and economical salmon diets. The book serves as a valuable reference for researchers, hatchery managers, and anyone interested in improving the nutritional welfare of hatchery-reared salmon. This book is a reproduction of an important historical work, digitally reconstructed using state-of-the-art technology to preserve the original format. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in the book. print-on-demand item.…