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设计了一种基于计算承雨器四周各 1m范围内树冠郁闭度 ,进而通过一次降雨试验可观测到不同郁闭度级林冠截留降雨量的方法 ,解决了以往林冠截留降雨量测试中由于林冠疏密和树冠间隙分布不均引起的测量结果误差较大的难题
A method based on calculating canopy crown density within 1m around bearing raiser and then measuring the interception rainfall amount of canopy at different canopy density levels by a rainfall experiment is provided to solve the problem that in the past, Density and crown gap caused by uneven distribution of the measurement error of the larger problems