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针对盐碱公路绿化难的问题,提出了改良土壤、选择树种、适时栽植、良种壮苗、把握技术等措施。
Aiming at the problem of difficult greening of saline-alkali highway, some measures such as improving soil, selecting tree species, planting in time, planting seedlings and grasping technology are put forward.