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悬铃木是著名的绿化树种。在我国多数大、中城市用作骨干树种,获得了显著效益。但它在每年春天散落大量绒毛污染环境,危害健康,在群众中引起了强烈反应,问题急待解决。根本措施是选育少毛品种,但良种需要良法辅助才有好的效果。目前,在各栽植城市中有许多
Platanus is a famous tree species. Most of our country, in the city as a key tree species, access to significant benefits. However, it is scattered in the spring every year a large number of fluff polluting the environment, endangering health, aroused strong reaction among the masses, the problem urgently needs to be solved. The fundamental measure is to breed less hairy breeds, but the good breeds need good help to get good results. At present, there are many in each planting city