英语翻译需要英文还有翻译~我会追200分的 文献翻译!
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英语翻译需要英文还有翻译~我会追200分的 文献翻译!
英语翻译
需要英文还有翻译~我会追200分的 文献翻译!
英语翻译需要英文还有翻译~我会追200分的 文献翻译!
植物plant 树叶leaf
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botany
花flower草grass树tree植物plant
Generally, seed dormancy is due mainly to the following: the existence of dormant embryo itself, that is unfinished embryo physiology and morphology after-ripening or ripening; embryo development hamp...
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Generally, seed dormancy is due mainly to the following: the existence of dormant embryo itself, that is unfinished embryo physiology and morphology after-ripening or ripening; embryo development hampered by inhibitory substances; embryo growth by the role of mechanical resistance. Ways to break the seed dormancy of the need for seed dormancy types are: acid, alkali treatment, mechanical injury, water immersion, low temperature reservoir laminated sand treatment and chemical treatment such as pharmacy.
一般而言 ,种子休眠的原因主要有以下几个:胚本身存在休眠 ,即胚未完成生理后熟或 和形态后熟;胚的发育受抑制物质阻碍;胚生长受到机械阻力作用。打破种子休眠的方法需针对种子的休眠类型 ,主要有:酸、碱处理 ,机械损伤 ,热水浸泡 ,低温沙藏层积处理和化学药剂处理等。
使这些不
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