Figure 7

Range of phenotypes (lowest, mean, and highest growth shown in left, middle, and right pots, respectively) for each treatment, with respect to height, pod, and trifoliate number during greenhouse growth and production experiment (GP2). Photographs were taken 10 weeks after planting for control treatment (A), −P control (B), HA (C), nHA corresponding to 15 ppm P (D) and nHA corresponding to 56.5 ppm P (E).