6Nii N, Kato M, Hirano Y, et al. Starch accumulation and photosynthesis in leaves of young peach trees grown under different levels of nitrogen application [ J ]. Japan Soc Hort Sci, 1993,62:547 - 554,
7Nii N, Yamaguchi, Nishimura. Changes in carbohydrate and ribulose bisphosphata carboxylase-oxygenase contents in peach leaves after applications of different amount of nitrogen fertilizer[ J ]. Japan Soc Hort Sci, 1997,66 : 505 - 511,
8Ali K, Nii N, Yamaguchi, et al. Levels of nonstructural carbohydrate in leaves and roots and some characteristics of chloroplasts after application of different amountof nitrogen fertilizer to peach seedlings [ J ]. Japan Soc Hort Sci, 1999,68 : 717 - 723.
9Schaffer A A, Liu K C, Goldschmidt E E, et al. Citrus leaf chlorosis induced by sink removal: starch, nitrogen, and chloroplast ultrastructure[ J ]. Plant Physiol, 1986, 124:111 - 121
10Gucci R,Petracek P D,Flore J A.The effect of fruit harvest on photosynthetic rate, starch content, and chloroplast ultrastructure in leaves of Prunus avium L[ J ]. Adv Hort Sci,1991,5:19- 22.
