Pastures for Florida TABLE 1.-CHEMICAL COMPOSITION OF NATIVE RANGE AND IMPROVED PERMANENT PASTURE PLANTS. Plant Species 1 Native range not burned (seasonal average)' .... Native range when burned (seasonal average)' .... Native range when burned (March vegetation)' .... Carpet grass ...................... Bahia grass ........................ Bermuda grass ..... -......... Percent on Dry Basis Phos- Mag- Potas- Crude phorus Calcium Inesium sium Protein 0.04 0.06 0.11 Dallis grass .......... Para grass ............ Napier grass ........ White Dutch clover .......... Annual Lespedeza ............ 0.12 0.18 0.24 0.57 0.52 0.47 0.86 0.36 0.48 1.43 1.21 SThe chemical composition of any one species will differ greatly depending upon fertility of soil and on the growth stage of the plant. The improved pasture species were sampled during the vegetative growth stage and from fertilized soils. SVegetation was primarily wiregrass (Aristida epp.). Nees.) volunteers and furnishes good grazing on many upland soils, especially those which have been disturbed. On the prairie lands the native vegetation consists primarily of broadleaf carpet grass (Axonopus furcatus Flligge Hitchc.), maidencane (Panicum spp.), crab grasses (Digitaria spp.), and many grasses of the Paspalum genus. These grasses furnish best grazing during the summer months and more feed per unit of area than the grasses growing on the soils of the flat pine lands. In the management of native pasture lands the entire area should be fenced. It is desirable to divide the area into several fenced pastures to control breeding, rotate cattle on several pastures, and control grazing intensity. In rotational grazing more cattle may graze per unit of area at any 1 time, thus the grass can be maintained in a succulent stage for a longer period. The improved pasture grasses and legumes furnish most of