. Bulletin. Agriculture; Agriculture -- Arizona. Pipe Line Structures 145 In clay soil it is easy to keep the four streams separate, but in sandy soil the streams are apt to run together. Usually 12-inch pipe is used tor four side openings, and 16-inch pipe or pipe hoods for six openings. For easily eroded soil, the 16-inch hoods are advisable for four openings. Risers and hydrants of various designs are used for alfalfa, but it is believed that a simple riser and valve terminating 2 inches. v;>jV}XwUMf^J^JU»MXfM' •"^v <^"'^. CiQ^Kj ^ m. Please note that these images are extrac
. Bulletin. Agriculture; Agriculture -- Arizona. Pipe Line Structures 145 In clay soil it is easy to keep the four streams separate, but in sandy soil the streams are apt to run together. Usually 12-inch pipe is used tor four side openings, and 16-inch pipe or pipe hoods for six openings. For easily eroded soil, the 16-inch hoods are advisable for four openings. Risers and hydrants of various designs are used for alfalfa, but it is believed that a simple riser and valve terminating 2 inches. v;>jV}XwUMf^J^JU»MXfM' •"^v <^"'^. CiQ^Kj ^ m. 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 University of Arizona. Agricultural Experiment Station. Tucson : Agricultural Experiment Station, University of Arizona
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Keywords: ., bookauth, bookcentury1800, bookdecade1890, booksubjectagriculture
