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农学学报 ›› 2023, Vol. 13 ›› Issue (1): 39-43.doi: 10.11923/j.issn.2095-4050.cjas2021-0144

• 林学/园艺/园林/食用菌 • 上一篇    下一篇

不同季节环境因子对香菇子实体中氨基酸生物合成的影响

刘振元1(), 班立桐2, 杨红澎2, 黄亮2, 金海东1, 张虹1, 金波3()   

  1. 1 天津市蓟州区气象局,天津 301921
    2 天津农学院农学与资源环境学院,天津 300392
    3 天津市宝坻区突发公共事件预警信息发布中心,天津 301800
  • 收稿日期:2021-08-30 修回日期:2021-10-11 出版日期:2023-01-20 发布日期:2023-01-31
  • 通讯作者: 金波,男,1995年出生,天津人,助理工程师,学士,研究方向:计算机。通信地址:301800 天津市宝坻区海滨街田场立交桥西圣人庄村南 天津市宝坻区突发公共事件预警信息发布中心,Tel:022-29912379,E-mail:1746143779@qq.com
  • 作者简介:

    刘振元,男,1988年出生,天津人,工程师,硕士,研究方向:农业气象服务。通信地址:301921 天津市蓟州区文昌街43号 天津市蓟州区气象局,Tel:022-29142329,E-mail:

  • 基金资助:
    中央引导地方科技发展专项项目“环境因子对蟹味菇性状及其纤维素降解酶的影响研究”(20ZYCGSN00390); 天津市农业农村委员会产业技术体系创新团队项目“天津市蔬菜现代农业产业技术体系创新团队”(ITTVRS 2017015)

Effects of Environmental Factors in Different Seasons on Amino Acid Biosynthesis in Fruiting Bodies of Lentinus edodes

LIU Zhenyuan1(), BAN Litong2, YANG Hongpeng2, HUANG Liang2, JIN Haidong1, ZHANG Hong1, JIN Bo3()   

  1. 1 Tianjin Jizhou District Meteorological Bureau, Tianjin 301921, China
    2 College of Agronomy and Resource Environment, Tianjin Agricultural University, Tianjin 300392, China
    3 Tianjin Baodi District Public Emergency Warning Information Release Center, Tianjin 301800, China
  • Received:2021-08-30 Revised:2021-10-11 Online:2023-01-20 Published:2023-01-31

摘要:

研究同一栽培棚的香菇子实体,不同季节环境因子对香菇主要营养物质氨基酸生物合成量的影响。通过对不同季节香菇子实体氨基酸含量分析和环境因子监测结果的相关分析,探究两者之间的影响关系。结果表明:一茬新鲜香菇的总氨基酸含量最高为2.81%;二茬和三茬新鲜香菇总氨基酸含量相差不大,分别为1.56%和1.51%。相关分析表明,温度、湿度、CO2浓度与子实体中生物合成氨基酸含量呈显著正相关,说明温度、湿度、CO2浓度在一定范围内对香菇氨基酸的生物合成有显著性影响。综合气象条件可以看出,环境温度是影响其氨基酸生物合成含量的主要因素。香菇生长过程中环境温度、湿度、CO2浓度影响其子实体的营养品质。

关键词: 香菇, 氨基酸, 温度, 湿度, CO2

Abstract:

Taking fruiting bodies of Lentinus edodes in the same cultivation shed as the materials, the effects of environmental factors in different seasons on amino acid biosynthesis of Lentinus edodes were studied. We analyzed the amino acid content of Lentinus edodes fruiting bodies in different seasons and the monitoring data of environmental factors, and explored the correlation between them. The results showed that the content of total amino acids from fresh Lentinus edodes of the first crop could reach 2.81%, and there was no significant difference in the content of total amino acids between the second crop and the third crop, which was 1.56% and 1.51%, respectively. Correlation analysis showed that temperature, humidity and CO2 concentration had significantly positive correlation with amino acid content in fruiting bodies, indicating that these factors had significant effect on the biosynthesis of amino acid in a certain range. From the perspective of the comprehensive meteorological conditions, the environmental temperature is the main factor affecting the biosynthesis of amino acid in Lentinula edodes, and during the Lentinula edodes growth, environmental temperature, humidity and CO2 concentration have effects on the nutritional quality of its fruiting bodies.

Key words: Lentinus edodes, amino acid, temperature, humidity, CO2