摘要
秸秆酒精发酵废液中含有大量的生化黄腐酸。采用盆栽试验研究了秸秆酒精发酵废液对于番茄生长发育的影响。结果表明,与CK相比,施用秸秆酒精发酵废液干粉可促进番茄生长,株高、茎粗显著增加;番茄初果期超氧化物歧化酶活性、总叶绿素含量显著增加,丙二醛含量降低;番茄单株产量明显增加,增产率达12.19%。这说明秸秆酒精发酵废液可作为新型肥料的原料使用,对其进行综合利用,具有重要的经济效益和生态效益。
There are a lot of biochemical fulvic acids in the waste liquid of straw alcohol fermentation.The ef fects of the waste liquid of straw alcohol on the growth and development of tomato were studied by pot experiment. The results showed that compared with the control, dry powder of waste liquid from straw alcohol fermentation could promote the growth of tomato, and increase the plant height and stem diameter significantly. The superoxide dismutase activity and total chlorophyll content increased significantly, while malondialdehyde content decreased. The yield per plant increased significantly by 12.19%, indicating that the waste liquid of straw alcohol fermentation could be used as raw material of new fertilizer. The integrated utilization could bring economic and ecological benefi ts.
作者
路红
辛寒晓
孙国科
刘丽英
孙中涛
Lu Hong;Xin Hanxiao;Sun Guoke;Liu Liying;Sun Zhongtao(College of Life Science,Shandong Agricultural University,Tai'an,271018;Shandong Ztser Biological Technology Co.Ltd.,Jinan,250000)
出处
《腐植酸》
2022年第6期34-38,43,共6页
Humic Acid
基金
山东省济南市农业应用技术创新项目(项目编号CX202213)
山东省科技型中小企业创新能力提升工程项目(项目编号2002TSGC1008)。
关键词
秸秆酒精发酵废液
生化黄腐酸
新型肥料
番茄
waste liquid from straw alcohol fermentation
biochemical fulvic acid
new fertilizer
tomato
