Tifton 85 bermudagrass is the best grass for the Coastal bermudagrass belt. Compared with Tifton 78 in duplicate two-acre pastures fertilized annually with 225 lb/A of N in a 4-1-2 (N-P205-K20) ratio fertilizer split-applied in March, June and August, Tifton 85 produced 47% more LWG/A/yr.
vigorous action or effort: physical and mental exertion. 2. an effort: a great exertion to help others. 3. exercise, as of power or faculties.
Excretion is the process by which metabolic wastes and other non-useful materials, such as faeces, are eliminated from an organism. In vertebrates this is primarily carried out by the lungs, kidneys and skin. This is in contrast with secretion, where the substance may have specific tasks after leaving the cell.