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  1. 关键资源 1990-01-01
  2. 关键资源 1974-10-11 Our purpose in the book is to give an overview of present, and to some extent past, practices of food aquaculture the world over, within our language and subject to the following constraints. The information given in this book comes from many sources, the most valuable and timely of which are...
  3. 关键资源 1993-01-01 The purpose of this booklet is to present a group of tiny aquatic plants commonly known as "duckweeds' as a promising new commercial aquaculture crop. Section 1 presents basic information on duckweed biology. This paper summarizes current knowledge, gained from practical experience from the...
  4. 关键资源 1996-01-01 This publication is a report of a meeting held in 1992 to discuss the use of farm-made feeds in Asia. It presents and discusses 11 country reviews of the topic, and nine technical papers directed at farm-made rather than commercial feeds. Emphasis is placed on the importance of farm-made...
  5. 关键资源 1992-01-01 With Home Aquaculture as a guide, you can achieve a higher level of self reliance and provide a healthier diet for your family. Fish are one of the best sources of protein in the animal kingdom, low in calories and saturated fats, and this book describes exactly how you can grow over 100 lbs. of...
  6. 关键资源 1998-01-01 This Agrodok describes how you can integrate fish culture with crop and animal production on a farm. This book follows on from Agrodok No.15 'Small-scale freshwater fish farming', which describes in detail the basic principles of raising fish and building a fish pond. Once agricultural activities...