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虫害检测算法研究是开展虫害快速、准确监测,制定精准森防检疫措施的重要基础。以毛竹叶片为研究尺度,基于刚竹毒蛾危害下的寄主外部形态与内部生理现象总结,选择并实测叶损量LL、相对叶绿素含量RCC、相对含水量RWC、原始光谱的733.66~898.56 nm值(ρ_(733.66~898.56))、一阶微分光谱的562.95~585.25 nm值(ρ′_(562.95~585.25))与706.18~725.41 nm值(ρ′_(706.18~725.41))等理化参数,随机划分实验组(63组)和验证组(37组)并设计5次重复实验;分别运用Fisher判别分析、 BP神经网络、随机森林等三种方法建立...
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光谱学与光谱分析
ISSN: 1000-0593
CN: 11-2200/O4
Year: 2019
Issue: 03
Volume: 39
Page: 857-864
0 . 4 5 2
JCR@2019
0 . 7 0 0
JCR@2023
JCR Journal Grade:4
Cited Count:
WoS CC Cited Count: 0
SCOPUS Cited Count:
ESI Highly Cited Papers on the List: 0 Unfold All
WanFang Cited Count:
Chinese Cited Count:
30 Days PV: 14