Fig. 2.
Survival rates of Penaeus monodon in ponds 1–13. Bars represent the mean ± SD (n = 3). * and ** indicate statistically significant differences (P < 0.05).
Survival rates of Penaeus monodon in ponds 1–13. Bars represent the mean ± SD (n = 3). * and ** indicate statistically significant differences (P < 0.05).