Abstract : In dry area or sandy dryland, for the reason of scarce rainfall, windiness and lack of labor power and material resources, the low survivor ratio of afforestation were common.
摘要 ： 在干旱或荒漠地区
，降雨稀少，风多且风大，加之人力、物力的贫乏等原因，导
成活
低。
Abstract : In dry area or sandy dryland, for the reason of scarce rainfall, windiness and lack of labor power and material resources, the low survivor ratio of afforestation were common.
摘要 ： 在干旱或荒漠地区，降雨稀少，风多且风大，加之人力、物力的贫乏等原因，导成活低。
声
：
例句、词性分类均由互联网资源自动生成，部分未经过人工审核，其表达内容亦不代表本软件的观点；若发现问题，欢迎向我们指正。
