The Kerr Center for Sustainable Agriculture, Inc: 1990 to 1992 Review

agroforestry Angus application average bermudagrass bulls Calf Weaning calves Cannon Multispecies Grazing cattle citrus compost cost crop culled Dean Farm dewormed Dry Fertilizers economic electric energy environmental ewes farmers feed fence foliar feeding foliar fertilizers forage fruiting gallons per acre Gelbvieh glyphosate goats grapefruit groves grower heifers herbicide herd Income and Variable increased inoculated insecticides insects Kerr Center kids Lakes Agroforestry Project lambs livestock logs low-input fertility program manure mature cows Meadowcreek mineral months 0 lb mulch Multispecies Grazing Project nematodes nitrogen nozzles nutrients Oklahoma Overstreet Overstreet-Kerr Historical Farm pasture percent planted pounds Predation production Project from 1990 Protein Range Layers Rock Creek Farm rotational grazing rotational grazing system Senepol sheep Shiitake mushrooms sold spawn spray oils steers STORY IN BRIEF SunSpray supplement surfactants sustainable agriculture Table Total two-year-old replacements vaccinated Variable Expenses VBRS weaning weights weed control winged elm wire Yearling