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Physical Sciences and Mathematics Commons

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Articles 1 - 10 of 10

Full-Text Articles in Physical Sciences and Mathematics

Abatement Of Nitrate Pollution In Groundwater And Surface Runoff From Cropland Using Legume Cover Crops With No-Till Corn, M. Scott Smith, Jac J. Varco Jul 1986

Abatement Of Nitrate Pollution In Groundwater And Surface Runoff From Cropland Using Legume Cover Crops With No-Till Corn, M. Scott Smith, Jac J. Varco

KWRRI Research Reports

Agricultural practices can have a significant impact on water quality. The effects of leguminous winter cover crops on leaching of NO-3; from soil have been investigated in this project. Legume cover crops, by fixation of atmospheric N, can reduce the amount of fertilizer N required to produce summer grain crops. The methods initially used to evaluate cover crop effects on No; transport included suction probe lysimeters and measurement of NO-3; in soil samples collected to a depth of 90 cm. These measurements demonstrated extreme spatial variability in NO-3; distribution and water …


Keep The Farmer Farming—How To Eat Your Water Cake And Have It Too, Raphael J. Moses Jun 1986

Keep The Farmer Farming—How To Eat Your Water Cake And Have It Too, Raphael J. Moses

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

14 pages.

Contains references.


Policies To Enhance Western Water Use Efficiency: Best Of The West, Bruce C. Driver Jun 1986

Policies To Enhance Western Water Use Efficiency: Best Of The West, Bruce C. Driver

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

18 pages.


Toward Optimal Utilization Of Water Resources: The “Physical Solution", Harrison C. Dunning Jun 1986

Toward Optimal Utilization Of Water Resources: The “Physical Solution", Harrison C. Dunning

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

18 pages.


Facilitating Voluntary Water Transfers In California, James T. Markle Jun 1986

Facilitating Voluntary Water Transfers In California, James T. Markle

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

28 pages.

Contains references.


Potential Improvements In Irrigation Management Practices: Water Savings And Costs, James R. Gilley Jun 1986

Potential Improvements In Irrigation Management Practices: Water Savings And Costs, James R. Gilley

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

26 pages.


Changing Patterns Of Water Use In The West: Pressures On The System, David H. Getches Jun 1986

Changing Patterns Of Water Use In The West: Pressures On The System, David H. Getches

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

17 pages.


Augmenting Municipal Water Supplies Through Agricultural Water Conservation, David Engels Jun 1986

Augmenting Municipal Water Supplies Through Agricultural Water Conservation, David Engels

Western Water: Expanding Uses/Finite Supplies (Summer Conference, June 2-4)

38 pages (includes maps).


Policy Issue Study On Integrated Management Of Surface Water And Groundwater Report, Dayle E. Williamson, Bob Kuzelka Feb 1986

Policy Issue Study On Integrated Management Of Surface Water And Groundwater Report, Dayle E. Williamson, Bob Kuzelka

Conservation and Survey Division

No abstract provided.


Jandakot Groundwater Scheme Area : A Study Of Land Resources And Planning Considerations, M R. Wells, N L B Richards, A J. Clarke Jan 1986

Jandakot Groundwater Scheme Area : A Study Of Land Resources And Planning Considerations, M R. Wells, N L B Richards, A J. Clarke

Resource management technical reports

No abstract provided.