. Bulletin. Agriculture; Agriculture -- Arizona. \r'-^ r\ r:\ i v.^ ^.j^ '^^ GaoUfiD PC^/i. Fig 30.—Method of irrigation from pipe line at Continental, used on the bottom- land where the general slope is about 20 feet per mile. below the ground level is preferable to the more expensive systems. The long lines of 6-inch light galvanized iron pipe with taper joints, called "surface pipe," are a source of much labor, expense, and leak- age, and their use should be discouraged. Surface pipe of canvas is sometimes employed, but it is most Please note that these images are
. Bulletin. Agriculture; Agriculture -- Arizona. \r'-^ r\ r:\ i v.^ ^.j^ '^^ GaoUfiD PC^/i. Fig 30.—Method of irrigation from pipe line at Continental, used on the bottom- land where the general slope is about 20 feet per mile. below the ground level is preferable to the more expensive systems. The long lines of 6-inch light galvanized iron pipe with taper joints, called "surface pipe," are a source of much labor, expense, and leak- age, and their use should be discouraged. Surface pipe of canvas is sometimes employed, but it is most 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
