From the Director's Desk -- A Changing Pattern In Small-grain Silage Mixtures in Alaska / A. L Brundage, R. L. Taylor, and V. L. Burton -- A B1ological Catalyst Leaves Bromegrass, Barley, and Wheat Yields and Bromegrass Composition Unchanged / W. M. Laugllhn, G. R. Smirh, and M, A. Peters -- Land Applicat1on of Sludge-''You Gotta Put it Somewhere" / R. A. Johnson, J. W. Winslade, and F. J. Wooding -- Marketing Alaska's Roses / C. A. Warren and C. E. Lewis -- Agriculture and Wlldlife: Are They Compatible in Alaska? / L. J. Klebesadel and S. H. Restad -- A Simple Structure for Plant Environment Enhancement / L. Allen -- Natural Revegetation cf Dredge Tailings at Fox, Alaska / K. W. Holmes -- Techniques for Continuous and Improved Vegetable Harvests. The Effect of Plant Spacing, Transplantinq and Direct Seeding / D. H. Dinkel, P. J. Wagner, and G. f. Matheke -- Optimum Herd Structure in Alaska Reindeer Herds / E. L. Arobio -- Plant Diseases: A Potential Threat to Delta Barley / J. H. McBeath -- Rust Diseases on White Spruce in Alaska / J. H. McBeath -- The Persistence of the Herbicides 2,4-D and Picloram in Alaskan Soils North of Latitude 60° / W. E. Burgoyne -- Responses of Arctic Tundra to Intensive Muskox Grazing / J.D. McKendrick -- Alaskan Developed Grass Varieties Coming into Use / Wm. W Mitchell -- Persistence and Movement of Agricultural Chemicals in Soils in the Delta-Clearwater Area / C. W Knight and C. E. Lewis -- Notes -- News and Comment: Delta Agricultural Project-Success or Failure? / R. Pollock -- Publications List for 1980