Circular 1230: Using Soils to Guide Fertilizer Recommendations for Southern Pines
Figure 5. Eight-year volume response to N and P fertilization in 9- to 16-year-old loblolly pine plantations in the southern United States (adapted from 5).
Figure 5. Eight-year volume response to N and P fertilization in 9- to 16-year-old loblolly pine plantations in the southern United States (adapted from 5).
