基于几十年来木麻黄的研究成果,综述了沿海木麻黄林的衰退因素。结果认为:沿海木麻黄衰退现象是由多种因素引起的一种林木衰退病,并指出维持木麻黄林健康的主要途径是营造混交林以及选用抗病、抗旱(风)等抗逆无性系造林。After a brief review on coastal Casurina equisefolia in the past decades,the latest advances of the decline influencing factors of coastal Casurina equisefolia were summarized.The paper indicated that the decline phenomenon of coastal Casurina equisefolia is a forest tree decline disease caused by manifold factors.In addition,the author indicated that the most approach of maintaining Casurina equisefolia healthily growth is building mixed forest,clones with resistance forestation of disease resistance,drought and wind resistance ect