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中国农学通报

中国农学通报 ›› 2014, Vol. 30 ›› Issue (20): 149-153.doi: 10.11924/j.issn.1000-6850.2013-3043

所属专题： 园艺

• 资源 环境 生态 土壤 气象 • 上一篇    下一篇

紫茎泽兰脱毒工艺及其腐熟肥料在香葱上的应用研究

刘兴林 胡金朝   

  • 收稿日期:2013-11-20 修回日期:2013-12-26 出版日期:2014-07-15 发布日期:2014-07-15
  • 基金资助:
    四川省教育厅自然科学基金“邛海水系生态质量的细胞生物学监控研究”(11ZB111)；四川省环境保护厅课题“四川邛海水生态质量监控技术研究”(2011HB005)；凉山州应用技术研究与开发项目“邛海湖水环境污染监测研究”。

Study on the Detoxification Process of Eupatorium adenophorum Spreng and its Rotten Fertilizer Application in Allium schoenoprasum L．

  • Received:2013-11-20 Revised:2013-12-26 Online:2014-07-15 Published:2014-07-15

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摘要： 为了确定紫茎泽兰溶剂脱毒的最佳工艺条件及探索紫茎泽兰中泽兰酮含量与香葱产量的关系。采用正交试验与高效液相色谱法，结合堆肥发酵及相关分离分析技术。通过比较紫茎泽兰溶剂脱毒前后毒性成分含量的变化，确定了紫茎泽兰溶剂脱毒的最佳工艺条件为：pH为8、浸泡处理时间48 h、料液质量比为1:10、温度为50℃。同时分析了9-羰基-10,11-去氢泽兰酮的含量与香葱产量的关系，结果表明腐熟后的紫茎泽兰有机肥中毒素含量很低，对香葱的产量无明显影响。紫茎泽兰溶剂脱毒效果明显，其溶剂脱毒工艺应用于发酵生产有机肥具有广阔的应用前景。

关键词: 星云湖径流区, 星云湖径流区, 洋葱, 施肥, 产量, 土层养分残余量

Abstract: To find out the best process of solvent detoxification treatment for Eupatorium adenophorum Spreng and to investigate the correlation between Allium schoenoprasum L. yields and the contents of 9-oxo-10 and 11-dehydroagerophorone in Eupatorium adenophorum Spreng. Methods: to employ the orthogonal design and the HPLC method combined with compost fermentation and compartment analysis. Results: By comparing toxic ingredient changes before and after solvent detoxification, the optimum process of the treatment was observed by soaking Eupatorium adenophorum for 48 hours in a condition of solution ratio of 1 to 10 (pH=8) at a temperature of 50℃. Meanwhile the correlation between Allium schoenoprasum L. yields and the contents of 9- oxo-10 and 11-dehydroagerophorone was analyzed. The result showed that the toxic ingredients in the organic fertilizer made out of detoxificated and rotten Eupatorium adenophorum was very low and it had no discernible effect on shallot yields. Conclusion: it has an obvious effect of solvent detoxification treatment for Eupatorium adenophorum Spreng, which will get a promising application in the production of organic fertilizer by fermentation of detoxificated Eupatorium adenophorum Spreng.