Nine to 20 leaves per tree (N ¼ 95) at each location (N ¼ 38) were used in a mixed sample to characterize site conditions, resulting in total N ¼ 1119 leaves.
Nine to 20leaves per tree (N ¼ 95) at each location (N ¼ 38) were used in amixed sample to characterize site conditions, resulting in totalN ¼ 1119 leaves.