营养生殖是由高等植物体的营养器官——根、茎、叶的一部分,在与母体脱落后,发育成一个新的个体。例如,草莓的匍匐枝,蓟的根,秋海棠的叶,土豆的茎,都能生芽,由芽形成新个体。海洋生物中营养生殖:多细胞藻体的部分细胞不产生生殖细胞,不经过有性过程,离开母体后继续生长直接发育成新藻体的方式。
资源在鹅掌楸的营养生长和生殖两方面平衡分配。
Resources are evenly allocated between reproductive and vegetative growth for Liriodendron chinense.
结果表明:适时晚播缩短了大豆的营养生长阶段,而对生殖生长阶段的影响较小。
The results showed that; feasible late sowing reduced nutritive growth period and there was little effect on reproductive growth period.
生殖体大小是以营养体为物质基础,营养生长和生殖生长协调平衡与否的结果。
The reproductive mass based materially on vegetative mass and is the result of coordination of vegetative and reproductive growth.
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