欢迎访问《农业工程》杂志社! 关键词: 承德县;农机化;对策[gap=306]Key words: Chengde county,Agricultural mechanization,Countermeasures
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Through the case study of forest ecosystem health evaluation of Chengde county, we try to do some study of index selection, evaluation method, the influencing factors of the forest health ecosystem and proposed the control methods.
本文以承德县森林生态系统为例,通过对其健康状况的评价,研究森林生态系统健康评价中指标选取、评价方法应用、健康状况的影响因素及健康恢复方案等问题。
参考来源 - 森林生态系统健康评价的研究·2,447,543篇论文数据,部分数据来源于NoteExpress
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