哪位专家有以下关于锌与有机酸的文献 1. Ernst W. 1975. Physiology of heavy metal resistance in plants. In: Hutchinson TC, Epstein S, Page AL, Van Loon J, Davey T, eds. Proceedings of an international conference on heavy metals in the environment pp121-136. 2. Ryan C. A., and M. Walker-Simmons. 1983. Plant vacuoles. Methods Enzymol 96:580–589 3. Váuqez M. D., C. Poschenrieder, J. Barcelo, A. J. M. Baker,P. Hatton and G. H. Cope. 1994. Compartment of zinc in roots and leaves of the zinc hyperaccumultor Thlaspi caerulescens . J & C Presl. Bot Acta 107: 243-250. 4. Mathys W. (1977) The role of malate, oxalate, and mustard oil glucosides in the evolution of zinc-resistance in herbage plants. Physiologia plantarum 40:130-136.