美国主要森林昆虫和疾病状况2015
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该数据为美国主要森林昆虫和疾病状况2015,美国农林部森林服务中心对于全国森林病虫害情况进行调查,定期推出相关行业报告,报告为PDF形式,可下载,供林业相关从业者及研究者参考使用。其目的在于摸清调查主要病虫害种类、危害种类、危害程度、分布区域、及发生规律,为制定防治措施提供依据。
This dataset documents the 2015 status of major forest insects and diseases in the United States. The U.S. Department of Agriculture Forest Service conducts nationwide surveys on forest pest and disease conditions and regularly releases relevant industry reports. These reports are available for download in PDF format, serving as reference resources for forestry practitioners and researchers. The core purpose of this dataset is to ascertain the types of major pests and diseases, their affected hosts, damage severity, distribution areas, and occurrence patterns, so as to provide a reliable basis for formulating pest and disease prevention and control measures.




