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層積法
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層積法
céng jī fǎ
使种子与媒介物如细砂、锯屑、泥炭土、木灰等,相间成层,装入容器贮藏,为种子贮藏方法之一。使种子与媒质均匀混合,或分层装置,置低温下,或高、低温交替,经以时日,破除其休眠作用,促进发芽。也称为「层积处理」。
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educational benefits
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educational attitudes instrument
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educational audio-visual
educational audiovisual aid
educational audit
educational awareness
educational background
educational background structure
Educational balanced development
educational balancing development
educational ballets
educational band wagon
educational bargaining
educational barriers
educational base
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更新时间:2025/4/15 15:53:07