Table 9.-Forage Yields and Nutrient Concentrations in August Harvests of Pensacola Bahiagrass from Established Pas-
 ture Programs on Flatwoods Soils Resulting from Superimposed Treatments.

 Oven-Dry Nutrient Concentrations in Oven-Dry Forage
 Treatments* Forage N P K Ca Mg S Mn Cu Zn Fe

 lb/acre % ppm
 1971
 1 3280a 1.23a 0.25a 1.49a 0.37a 0.28a 0.32b 27a 6a 37a 47a
 2 5520b 1.54b 0.23a 1.23a 0.49b 0.34a 0.24a 29a 7a 41a 59b
 3 5330b 1.70b 0.24a 1.84b 0.46b 0.39a 0.34b 45b 8a 60a 64b

 1972
 1 1780a 0.95a 0.20b 1.16b 0.40a 0.24a 0.26a 44a 8a 32a 45a
 2 3010b 1.21ab 0.18a 0.68a 0.53a 0.24a 0.25a 54a 8a 35a 54a
 3 4780c 1.46b 0.20b 1.36b 0.48a 0.32a 0.24a 100b 9a 52b 51a
 1973
 1 1610a 1.23a 0.23a 0.79b 0.53b 0.29a 0.33b 78a 6a 45a 98a
 2 2530a 1.83c 0.25a 0.44a 0.73b 0.25a 0.23a 118a 7a 57b 95a
 3 4990b 1.40b 0.24a 0.96c 0.45a 0.38b 0.36b 140a 7a 64c 97a
 *Treatments 1, 2, and 3 were superimposed at selected locations in 1971 on Programs 1, 2, and 3. The treatments were: (1) none,
 (2) N only, and (3) all nutrients except Ca.