6Franciscogs. Gas exchange, chlorophyll and nutrient contents in relation to Na^+ and Cl-accumulation in sunburst mandarin grafted on different rootstock[J]. Plant Science, 2002,162 : 705-712.
7Hardeesp, Emmericwe. Partitioning water potential and specific salt effect on seed germination of four grasses[J]. Annals of Botany, 1990,66 : 587-595.
8Ungar I A. Ecophysiology of vasacular halophytes [M]. New York:CRC Press,1991.
