drainage course

См. также в других словарях:

• drainage rights — A landowner may not obstruct or divert the natural flow of a watercourse or natural drainage course to the injury of another. In urban areas, natural drainage course is narrowly interpreted to include only streams with well defined channels and… …   Black's law dictionary

• drainage rights — A landowner may not obstruct or divert the natural flow of a watercourse or natural drainage course to the injury of another. In urban areas, natural drainage course is narrowly interpreted to include only streams with well defined channels and… …   Black's law dictionary

• Drainage research — is the study of agricultural drainage systems and their effects to arrive at optimal system design. Contents 1 Aspects to be covered 2 Systems analysis 3 Crop response processes 4 …   Wikipedia

• Drainage system (agriculture) — An agricultural drainage system is a system by which the water level on or in the soil is controlled to enhance agricultural crop production. Contents 1 Classification 1.1 Surface drainage systems 1.2 Subsurface drainage systems …   Wikipedia

• Course of the Rogue River (Oregon) — This article is about the course of the river in Southern Oregon. For the river in Polk County, Oregon, see Rogue River (South Yamhill River). Coordinates: 42°25′21″N 124°25′45″W /  …   Wikipedia

• Course of the Willamette River — Coordinates: 45°39′10″N 122°45′53″W / 45.65278°N 122.76472°W / 45.65278; 122.76472 …   Wikipedia

• Course of the Klamath River — The Klamath River is a river in southern Oregon and northern California in the United States. This article describes its course. Contents 1 Oregon 2 Far northern California 3 Weitchpec to mouth …   Wikipedia

• drainage ditch — A ditch dug for the purpose of drainage of land; not a water course in the true sense of the term. 56 Am J1st Water § 151 …   Ballentine's law dictionary

• drainage line — noun : the course of a major stream in a drainage system …   Useful english dictionary

• irrigation and drainage — ▪ agriculture Introduction  artificial application of water to land and artificial removal of excess water from land, respectively. Some land requires irrigation or drainage before it is possible to use it for any agricultural production; other… …   Universalium

• Well drainage — means drainage of agricultural lands by wells. Agricultural land is drained by pumped wells (vertical drainage) to improve the soils by controlling water table levels and soil salinity. Contents 1 Introduction 2 Design 3 Flow to wells 4 …   Wikipedia