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biostratigraphic horizon
释义
biostratigraphic horizon
Encyclopedia
理学
生物地层面
释
biostratigraphic horizon
生物地层面
上、下生物地层特征有重要而显著变化,或本身具有独特生物地层特征的面或薄层。简称生物面。又称界面、界线、基准面、关键面等。
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sweet osmanthus
sweet pea
sweet potato
sweet potato bacterial stem and root rot
sweet potato bacterial wilt
sweet potato black leaffolder
sweetpotato black rot
sweetpotato dry rot
sweetpotato fusarium wilt
sweet potato processing
sweetpotato root knot nematode
sweetpotato root rot
sweetpotato scab
sweetpotato scurf
sweetpotato soft rot
sweet potato stem nematode
sweet potato stem nematode disease
sweetpotato violet root rot
sweet potato virus disease
sweet potato weevil
sweetscented oleander
sweetshrubs,spicebushesfamily
sweet sorghum
sweet spot of unconventional oil and gas
sweet taste
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