为开发利用山榄科果树资源，筛选耐盐树种，对其果树的适应生理及耐盐机理进行研究，本文选择5种山榄科果树古巴牛乳树［Manilkararoxburghiana(Wight)Dubard］、人心果［Manilkarazapota(L.)vanRoyen］、神秘果（SynsepalumdulcifcumDenill）、蛋黄果（LucumanervosaA.DC.）和星苹果（ChrysophyllumcainitoL.）进行NaCl胁迫下的适应生理、组织结构变化及差异蛋白等方面研究，为实际应用提供理论依据。研究结果如下： 1.研究4属5种山榄科果树在NaCl胁迫下的耐盐性及生理生态响应。采用盆栽试验法...In order to exploit the Sapotaceae fruit trees which might grow well in saline soil, and explain the physiological adaptability and salt-torlant mechanism of the 5 species including Manilkara roxburghiana (Wight) Dubard, Manilkara zapota (L.) van Royen, Synsepalum dulcifcum Denill, Lucuma nervosa A. DC., and Chrysophyllum cainito L.. Experiments about the physiological adaptation, change of tissue...学位：工学博士院系专业：海洋与环境学院环境科学与工程系_环境工程学号：2262008015014
