Crop Management and Soil Conservation

acid acreage adapted Agricultural alfalfa Alsike applied average barley beans beets bluegrass bushels cabbage cent Chapter clover seed Corn Belt cowpeas CROP IMPROVEMENT ASSOCIATION crop production cultivated crops curing developed diseases drill drought early spring ensilage erosion Experiment Station farmers feed fertilizer field forage formaldehyde germination grain grazing growers growing season grown growth harrow harvested hybrid important inches increase insects kernels land legumes lespedeza lime livestock loams loose smut loss manure maturity meadow methods Michigan mixture moisture muck soils nitrogen northern oats orchard grass organic matter peas phosphate plowing potatoes pounds per acre practices rainfall red clover Redtop regions roots rotation rows secured seed bed silage smut soil conservation sorghums soybeans straw sugar sugar beets sweet clover threshing timothy tion U. S. D. A. FIG usually varieties weed seeds wheat White clover winter Yellow Dent yields