The results showed the salt-tolerance ability of Populus simonii was better than other poplar species, follow was Liaoning poplar, and Triploid poplar just could survive with salt-drained engineer.

• 结果表明，小胡杨的生态适应性较强，其次是辽宁杨，毛白杨在排盐工程措施条件下也可以栽植。