The book The Artificial Propagation of the Rainbow Trout was written by author Seagle, George A. [from Old Catalog] Here you can read free online of The Artificial Propagation of the Rainbow Trout book, rate and share your impressions in comments. If you don't know what to write, just answer the question: Why is The Artificial Propagation of the Rainbow Trout a good or bad book?
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1. These troughs are about 15 feet long, and made of the best piue lumber, dressed to 14 inches thick. The bottoms are 14 inches wide and the sides are 8 inches wide. The guard screen (A) should be put in about 14 inches from z4 £_ SLIDIH6 $CR£LH\; LONGITUDINAL SECTION OF HATCHING TROUGH,SHOWMG POSITION OF HATCHING TRAYS, DAM, FTC. SCALE f ' ' 3 ? I ?"" Fig. 1. — Hati-hing troughs, guard screen, etc. A. Guard screen. E. Tin tray tor use in muddy water (see tiu r . 2). B. Horizontal sliding scre...en. F. Block for water to fall upon. C. Hatching tray. ('.. Brackets (fig. 2). D. Position of hatching trays II. Feet it,-. 2) the lower end (inside). It consists of a frame made as wide as the trough is deep and as long as the trough is wide, and put iu with beveled lining mi both sides at the end. but across the bottom the lining should be put only on the upper side; this will assist in keeping the parts clean. Instead of wire on the guard-screen, I prefer perforated tin, with perforations a sixteenth of an inch for very young fry, and larger perforations as the fish grow.
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