Browsing Publications, Washington State University Extension by Author "Engle, Carl F."
Now showing items 1-12 of 12
-
A rapid moderate cost method of measuring land use composition using random samples from aerial photos
Shovic, Henry F. (Henry Folke), 1950-; Engle, Carl F.; Frazier, Bruce E. (Pullman, Washington : Washington State University. Extension., 1980-09) -
Conservation in crop production
Engle, Carl F.; Halvorson, A. R.; Koehler, Fred E.; Meyer, Raymond Warren, 1921- (Pullman, Washington : Washington State University. Extension., 1981-07) -
Conservation tillage for soil erosion control under dryland crop production
Engle, Carl F.; McClellan, R. C.; McDole, Robert E. (1980-05) -
Cost comparisons for alternative tillage practices in central Whitman County
Hinman, Herbert R., 1943-; Engle, Carl F.; Erickson, Duane H.; Willett, Gayle S. (Pullman, Washington : Washington State University. Extension., 1981-04) -
Fertilizing conservation and no-tillage grain production systems
Engle, Carl F.; Halvorson, A. R.; Koehler, Fred E.; Meyer, Raymond Warren, 1921- (1980-02) -
How to Select a Home Sewage Treatment System
Hermanson, Ronald E. (Ronald Eldon), 1933-; Engle, Carl F. (Pullman, Washington : Washington State University. Extension., 1982-07)This bulletin presents an overview of on-site home sewage treatment systems, both conventional and alternative. Discussion includes aerated tanks, septic tanks, drainfields, site evaluation, fill systems, evapotranspiration ... -
No-till crop production--dryland eastern Washington
Engle, Carl F.; Wetter, Fred (Pullman, Washington : Washington State University. Extension., 1976-09) -
Phosphorus fertilization: broadcast banding and starter
Koehler, Fred E.; Engle, Carl F.; Field, Emmett T. (Pullman, Washington : Washington State University. Extension., 1975-03) -
Phosphorus Fertilizer: Broadcast Banding and Starter
Pan, William L.; Engle, Carl F. (Pullman, Washington : Washington State University. Extension., 1991-11)This bulletin discusses phosphorus fertilization of crops, including broadcast, band, and starter applications, salt damage, cold soils, and germination damage. Crops mentioned are small grains, peas and lentils, and ... -
Role of Soil in Groundwater Protection
Engle, Carl F.; Cogger, Craig George, 1950-; Stevens, Robert G. (Pullman, Washington : Washington State University. Extension., 1991-08)A highly readable explanation of soil structure and its relation to organic matter, water tables, and contaminants. Drawings and diagrams. Key words: texture, clay, silt, sand, particles, gravel, loam, nitrate. 4 pages. -
The costs of stubble mulch tillage in Eastern Washington: A panel study of crop yields and production costs
Engle, Carl F.; Florea, Bruce (1979-01) -
Whatcom County agriculture: trends in agricultural land usage
Stepleton, Ellen; Gray, William H.; Engle, Carl F.; Frazier, Bruce E. (Pullman, Washington : Washington State University. Extension., 1976-05)