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中国农学通报

中国农学通报 ›› 2008, Vol. 24 ›› Issue (12): 376-380.

所属专题： 生物技术； 园艺

• 林学 园艺 园林 • 上一篇    下一篇

草莓苗长期冷藏期间生理变化研究

倪婷婷,朱世东,钱笑天,王 卫,邓 缓,马 溶   

  • 收稿日期:2008-09-27 修回日期:2008-10-06 出版日期:2008-12-05 发布日期:2008-12-05

Study on Physiological Change of Seeding of Strawberry in Long Cooling Storage

倪Ni Tingting, Zhu Shidong, Qian Xiaotian, Wang Wei, Deng Huan, Ma Rong   

  • Received:2008-09-27 Revised:2008-10-06 Online:2008-12-05 Published:2008-12-05

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摘要： 以六个草莓品种分大、小苗为试材，对其在0℃冷藏条件下的有关生理指标进行了定期测定。结果表明：在150天冷藏期间，草莓苗干物质含量呈下降趋势；可溶性糖含量、淀粉含量、CAT活性呈先上升后下降，转折点都为冷藏后的60天；硝态氮含量为先下降后上升再下降； POD活性的变化均为上升趋势。宝交早生大苗最适宜冷藏。每个品种都是大苗比小苗更适宜冷藏。

关键词: 洛阳市, 洛阳市, 景观, 遥感, 地理信息系统, 空间格局分析

Abstract: Physiological change in cooling storage at 0℃ of six varieties of seeding of strawberry including big and small size were studied. The result indicated that the dry substance of seeding of strawberry decreased totally, the soluble sugar, the starch content and activity of CAT increased primarily then decreased, the turning point was sixty days after cooling storage, the nitrogen of saltpeter form decreased primarily then increased and decreased at last, the activity of POD increased all the time, the best variety of seeding of strawberry for cooling storage was big seeding of Hokowase,the big seeding was better than the small seeding for cooling storage.

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