| 基于辅酶Q10发酵液的有机液肥对小白菜生长和土壤酶活性的影响 |
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| 引用本文： | 谢亚军,陈晓萍,倪亮,孙新强,石伟勇.基于辅酶Q10发酵液的有机液肥对小白菜生长和土壤酶活性的影响[J].浙江大学学报(农业与生命科学版),2011(5). |
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| 作者姓名： | 谢亚军 陈晓萍 倪亮 孙新强 石伟勇 |
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| 作者单位： | 浙江大学环境与资源学院污染环境修复与生态健康教育部重点实验室;浙江省医药股份有限公司新昌制药厂; |
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| 基金项目： | 浙江省重大科技专项和优先主题计划“高浓度发酵废液的循环利用关键技术研究与示范”资助项目(2009C03005-1) |
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| 摘 要： | 通过盆栽试验,研究使用基于辅酶Q10发酵液制成的有机液肥对小白菜(Brassica campestris)生长和土壤酶活性的影响.结果表明:施用有机液肥能显著提高小白菜叶绿素含量、硝酸还原酶活性及根系活力,降低硝酸盐含量;施用有机液肥能够提高小白菜生物量,与对照相比增加2.07%~14.58%,其中喷施方式以喷施300倍稀释液的效果较好;相关性分析表明,小白菜的生物量及养分含量与其叶绿素含量及根系活力生理指标呈显著或极显著正相关;以浇施方式进入土壤的有机液肥,能够显著提高土壤脲酶、过氧化氢酶、蔗糖酶活性,从而提高土壤有效养分含量和肥料利用率,对作物生长有积极作用.
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| 关 键 词： | 发酵液 有机液肥 小白菜 生长 土壤酶活性 |
Effects of organic liquid fertilizer made by coenzyme Q10 fermentation broth on pakchoi(Brassica campestris) growth and soil enzyme activities |
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| XIE Ya-jun,CHEN Xiao-ping,NI Liang,SUN Xin-qiang,SHI Wei-yong.Effects of organic liquid fertilizer made by coenzyme Q10 fermentation broth on pakchoi(Brassica campestris) growth and soil enzyme activities[J].Journal of Zhejiang University(Agriculture & Life Sciences),2011(5). |
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| Authors: | XIE Ya-jun CHEN Xiao-ping NI Liang SUN Xin-qiang SHI Wei-yong |
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| Institution: | XIE Ya-jun1,CHEN Xiao-ping1,NI Liang1,SUN Xin-qiang2,SHI Wei-yong1 (1.Ministry of Education Key Laboratory of Pulluted Environment Remediation and Ecological Health,College of Environmental and Resource Sciences,Zhejiang University,Hangzhou 310058,China,2.Zhejiang Medicine Co.Ltd.Xinchang Pharmaceutical Factory,Xinchang,Zhejiang 312500,China) |
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| Abstract: | A pot experiment was conducted to explore the effects of applying organic liquid fertilizer made by coenzyme Q10 fermentation broth on pakchoi growth and soil enzyme activities.The results showed that the chlorophyll contents,nitrate reductase and root activities of pakchoi were increased,and the nitrate contents were decreased by applying the organic liquid fertilizer,compared with the control(basal fertilizer).Compared with the control,the biomass of pakchoi was increased by 2.07%-14.58% by applying the o... |
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| Keywords: | fermentation broth organic liquid fertilizer pakchoi(Brassica campestris) growth soil enzyme activity |
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