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poplar canker
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poplar canker
Encyclopedia
农学
森林病害
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poplar canker
杨树溃疡病
树木枝、干局部皮层坏死,后期因坏死组织失水而稍有下陷,有时周围还产生一圈稍隆起的愈伤组织,溃疡病广义上除包括典型的溃疡病外,还包括腐烂病、枝枯病、干癌病等所有引起树木枝干韧皮部坏死或腐烂的病害。
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fluviograph
Fluvo-aquic soils
flux
flux adiabatic invariant
flux analysis
flux autocorrelation function
flux balance analysis
flux bundle
flux-calcined
flux collector
flux compactification
flux concentration ratio
flux conjecture
flux control coefficient
flux control coefficients,FCCs
flux control coefficient was determined by inhibitor titration
flux-cored wire arc welding
flux-corrected transport method
flux creep
flux deficit
flux density
Flux Density of radio radiation
flux density scale
flux density spectrum
flux-density vector
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