Prefabricated ditch linings: Effectiveness of various types of liners in small irrigation ditches under study for control of seepage and vegetation

Scott, V

Prefabricated ditch linings: Effectiveness of various types of liners in small irrigation ditches under study for control of seepage and vegetation

Author

Verne H. Scott

Author Affiliations

Verne H. Scott is Associate Professor of Irrigation, University of California, Davis.

Publication Information

Hilgardia 11(4):28-29. DOI:10.3733/ca.v011n04p28. April 1957.

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Abstract

Certain prefabricated materials used as linings in small irrigation ditches to control seepage and vegetation have shown considerable promise. Nevertheless, their use is limited—to some extent—by relatively high initial cost and questionable longevity under the variety of field conditions which exist on irrigated farms. However, increased production and availability of some of the new materials—such as plastics—are lowering costs to a point where replacement may be economical on a 1-3 year basis.

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Allocations of ground water: Economic implications of the court reference procedure for allocating ground water important in its development and use

Recharge studies: Refilling underground water reservoirs problem to many governmental agencies

Watershed management: Good practices required for the optimum production of forage and water yields demonstrated by results of long term study

Water conservation districts: Problems in the use of the public district for ground-water management require organizational flexibility in procedures

Quality of irrigation waters: Primarily determined by mineral constituents and the total salt concentration in water applied for agricultural purposes

Reclaimed water: Sewage effluents as source of irrigation water attracting increasing attention

Water-soil-plant relations: Soil moisture-plant growth relations are influenced by many factors including soil type, plant root systems and weather

Grapes and deciduous fruits: Irrigation of deciduous orchards and vineyards influenced by plant-soil-water relationships in individual situations

Ornamental crop production: Irrigation technics and dependable soil mixes basic to maximum production and minimum growing costs in industry

Factors in cotton irrigation: Quality of cotton fiber not materially affected by different irrigation treatments in experiments on three types of soil

Water temperature in irrigation: Cold water damage to rice can be controlled by use of small unshaded warming basins before water is applied to fields

Measurement of soil moisture: Accurate instruments for measuring soil moisture conditions practical means of determining proper timing of irrigation

Water penetration of soils: Soil and water management practices important in coping with widespread problem of soil penetration by irrigation water

Moisture movement in soils: Experiments show moisture movement from one portion of soil to another and soil factors which influence that movement

Costs of irrigation water: Distance of transport, height of lift and timing of pumping operations influence costs of irrigation water to farmers

Irrigation efficiency study: Increasing demands on water necessitate efficient irrigation practices to apply correct amount of water at proper time

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Sprinkler and lateral spacing: Distribution of irrigation water applied by sprinklers improved by proper spacings of sprinklers and laterals

Corrosion of aluminum pipe: Corrosion of unprotected aluminum irrigation pipe can lead to serious problem under one or more of several conditions

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The determination of yield and shrinkage of wool by scouring small samples

Single and multiple fiber tests for determining comparative breaking loads of wool fibers