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层积处理
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层积处理
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stratification
层积处理
将种子与河沙、泥炭、锯末等湿润物按一定的比例混合或分层放置,在一定温度、适宜的湿度和通气条件下,层积一定时间后解除种子休眠,促进种子萌发的一种催芽方法。
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ordered module
ordered monoid
orderedness
ordered normed space
ordered n-ple
ordered n-tuple
ordered orbit
ordered pair
ordered pair representation
ordered partition
ordered perception
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ordered plane
ordered point defect
ordered polynomial
ordered principal minor
ordered product
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ordered quadruplet
ordered quasi-field
ordered reading official document
ordered ring
ordered sample
ordered sample cluster analysis
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