BOTTOM LANDS (NEVADA)


Meaning of BOTTOM LANDS (NEVADA) in English

The U.S. Department of the Interior, Bureau of Reclamation (USBR) criteria (revised 1992) has defined Bottom Land for Nevada's Newlands Irrigation Project, located in Churchill County, Nevada, as "those lands with a five-foot soil profile having a holding capacity equal to or exceeding 8 inches and/or a water table within 6 feet of the surface for a period equal to or exceeding 150 days. If neither of these factors apply, the land is designated as Bench Land." Lands classified as bottom (or bench) according to USBR criteria, above, will be limited to maximum water deliveries (duty) in accordance to the provision of the Orr Ditch Decree and the Alpine Decree, which are identical in establishing water duties and establish the following limits: (1) Eligible lands designated as Bench Lands may receive a maximum of 4.5 acre-feet per acre per year (AF/acre/year); (2) eligible lands designated as Bottom Lands may receive a maximum of 3.5 acre-feet per acre per year (AF/acre/year).

Environmental engineering English vocabulary.      Английский словарь экологического инжиниринга.