Abstract:

The present test was undertaken with Fuji apple fruit to find out the micro environmental changes of six kinds of fruit bags and the effect of light intensity and temperature on fruit peel tissue. It was proved that under natural conditions, it was the weak light intensity and the highest temperature in black bag; it was dark and the stable temperature in double bag. The treatment of full light could raise the 5'-Nucleotidase, SOD and POD activities, but it could also raise the O2- and MDA contents. It was bad effect on the fruit peel tissue. It was suggested that the fruit resistant was related to the change of environment that the bags were removed or not, and the time and way of removed bags could reduce the fruit sunburn.