Farm Irrigation, And, Orchard Irrigation (Classic Reprint) - Softcover

Inhaltsangabe

Excerpt from Farm Irrigation, And, Orchard Irrigation

Though this method is not held to be infallible, it is thought to be accurate enough for comparative results. The attempt was made to keep the water at the proper head by an over?ow The greatest trouble was encountered from the grass, weeds and sticks that are carried along in a running stream. These Would reduce the flow considerably by being sucked across the orifice, while there was little to cause the ?ow to increase from any cause whatever. So it is thought that the amounts of water given are somewhat larger than were actually applied. Taking an average for dive years, however, the comparative results are thought to point strongly to the facts.

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