. Agricultural engineering; a text book for students of secondary schools of agriculture, colleges offering a general course in the subject and the general reader. Agricultural engineering. 416 AGRICULTURAL ENGINEERING Dimensions. A farrowing pen should contain from 40 to 140 square feet of floor. A common size is 8 by 10 feet. Stock hogs should have 6 to 12 square feet of floor, varying with their age. A farrowing pen usually has an outside pen, also, having an area of from 128 to 160 square feet or 8'~ 0"- Fig. 263. Front elevation of the "A" type of colony or portable
. Agricultural engineering; a text book for students of secondary schools of agriculture, colleges offering a general course in the subject and the general reader. Agricultural engineering. 416 AGRICULTURAL ENGINEERING Dimensions. A farrowing pen should contain from 40 to 140 square feet of floor. A common size is 8 by 10 feet. Stock hogs should have 6 to 12 square feet of floor, varying with their age. A farrowing pen usually has an outside pen, also, having an area of from 128 to 160 square feet or 8'~ 0"- Fig. 263. Front elevation of the "A" type of colony or portable hog house. (After Wisconsin Exp. Sta.) The cubic feet of air space per hog is not taken into consider- ation. Portable or individual hog houses are usually 6 by 8 feet or 8 by 8 feet. When ventilating flues are provided, about 8 square inches of cross-section should be provided for each grown Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Davidson, Jay Brownlee, 1880-1957. St. Paul, Minn. , Webb Pub. Co.
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Keywords: ., bookcentury1900, bookdecade1910, booksubjectagricul, bookyear1919
