湖北农业科学 ›› 2020, Vol. 59 ›› Issue (7): 64-67.doi: 10.14088/j.cnki.issn0439-8114.2020.07.014

• 资源·环境 • 上一篇    下一篇

杏鲍菇菌糠发酵生物肥成分分析及其效果评价

蒋琼凤1,2, 卢志宏1, 任超迪1, 袁志辉1,2   

  1. 1.湖南科技学院化学与生物工程学院,湖南 永州425199;
    2.湖南省银杏工程技术研究中心,湖南 永州425199
  • 收稿日期:2019-08-22 发布日期:2020-06-28
  • 通讯作者: 袁志辉,男,副教授,主要从事生物化学方面的研究,(电子信箱)zhh_yuan@12.com。
  • 作者简介:蒋琼凤(1982-),女,湖南永州人,高级实验师,主要从事生物化学方面的研究,(电话)18797756528(电子信箱)jiangxinyi477@sohu.com;
  • 基金资助:
    湖南省大学生研究性学习和创新性实验计划项目(湘教通〔2017〕205号-690); 湖南省自然科学基金项目(2019JJ50201)

Analysis and evaluation of fertilizer fermented from spent mushroom substrate of Pleurotus eryngii Pholiotanameko

JIANG Qiong-feng1,2, LU Zhi-hong1, REN Chao-di1, YUAN Zhi-hui1,2   

  1. 1. College of Chemistry and Bioengineering, Hunan University of Science and Engineering,Yongzhou 425199,Hunan, China;
    2. Hunan Engineering Technology Research Center of Ginkgo,Yongzhou 425199, Hunan, China
  • Received:2019-08-22 Published:2020-06-28

摘要: 测定了杏鲍菇(Pleurotus eryngii Pholiotanameko)菌糠的重金属含量及发酵处理前后的营养成分,并分析和评价了其在盆栽试验中对作物生长的影响,为利用菌糠制作农用肥从而实现废物资源再利用提供相关理论依据。结果表明,杏鲍菇菌糠的重金属含量符合行业标准NY 525—2012的相关要求,菌糠发酵后粗蛋白质和粗纤维含量下降,氨基酸和有机质含量则大幅增加。与单施复合肥相比,杏鲍菇菌糠发酵后的有机肥和复合肥施用使得香姜(Alpinia coriandriodora D. Fang)、玉米(Zea mays L.)和小白菜(Brassica chinensis L.)的叶长、株高、茎粗、叶绿素含量、过氧化物酶活性和可溶性蛋白质含量均明显增加。

关键词: 杏鲍菇(Pleurotus eryngii Pholiotanameko)菌糠, 发酵, 生物肥, 肥效

Abstract: To provide a theoretical basis for the utilization of bacterial chaff to make fertilizer for agricultural use and realize the reuse of waste resources, the nutrient composition and heavy metals content of spent mushroom substrate of Pleurotus eryngii Pholiotanameko fermented fertilizer was analyzed, and the influence of different fertilizers on the growth of cash crops was evaluated. The results showed that the heavy metal content of spent mushroom substrate conformed to the relevant requirements of industry standard NY 525—2012. The crude protein and crude fiber content decreased significantly after fermentation, while the content of amino acid and organic matter were increased greatly. Compared with the blank control, the mixed fertilizer were applied to cash crops ginger (Alpinia coriandriodora D. Fang), corn (Zea mays L.) and Chinese cabbage (Brassica chinensis L.) could increase the leaf length, plant height, stem diameter, chlorophyll content, POD activity and soluble protein conten.

Key words: spent mushroom substrate of Pleurotus eryngii Pholiotanameko, fermentation, biological fertilizer, fertilizer efficiency

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