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中国农学通报

中国农学通报 ›› 2003, Vol. 19 ›› Issue (3): 79-79.

所属专题： 生物技术； 油料作物； 园艺； 农业生态

• 目次 • 上一篇    下一篇

模拟酸化条件下油菜根系的生理生态变化

张昌爱,劳秀荣   

  • 出版日期:2003-06-25 发布日期:2003-06-25

Effects on rape roots of soil′s mimicry acidifying in green shed

ZHANG Chang-ai LAO Xiu-rong   

  • Online:2003-06-25 Published:2003-06-25

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518

摘要： 山东农业大学资源与环境学院，泰安，271018

关键词: 岩白菜属, 岩白菜属, 应用用途, 需求状况, 优良种类, 人工栽培

Abstract: In this article,we explored the biological and ecological responses of rape roots to acidify by the mimicry acidifying pot experiments. The results showed that:roots weight,root vitality,root volume,root length and root absorption of nutrition element are all be affected by the change of PH..At the same time we found that rape root should be damaged if PH under 4.8.