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生态学报  2011 

Impact of stand features of short-rotation poplar plantations on canker disease incidence at a mesoscale landscape: a case study in Qingfeng County, Henan Province, China
中型景观尺度下杨树人工林林分特征对树干病害发生的影响——以河南省清丰县为例

Keywords: landscape pathology,poplar plantation,canker disease,disease incidence,disease severity incidence,stand features,adaptation
景观病理学
,杨树人工林,溃疡病,发病株率,发病指数,林分特征,适应性

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Abstract:

Landscape pathology is a research approach that can provide validation of the effectiveness of regional controls of forest disease at landcape scale on the rate of pathogen spread,occurrence and severity of diseases.So far few studies have been made on the disease epidemics in poplar plantations at landscape scale in China using the approaches and principles of landscape pathology.Little guidance is available for disease control for the managed poplar short-rotation forestry(SRF) communities at a landscape ...

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