Effects of Soil pH on Physiolovical Characteristics of Oryza rufipogon Griff.
[ Objective ] The research aimed to study the effects of soil pH value on physiolovical characteristics of Oryza rufipogon Griff. [ Method ] Using 0. rufipogon as test material, the physiolovical characteristics of 0. rufipogon were analyzed through pot experiment under different soil pH value culture. [ Result ] The chlorophyll content and soluble sugar content were highest, while the proline content and MDA were the lowest at pH = 6.8. CAT and POD showed strongest activity at pH = 6. 8. [ Conclusion] 0. rufipogon adapt to the pH range form 6.0 to 7.4.