Welcome to Journal of Agriculture,

Journal of Agriculture ›› 2023, Vol. 13 ›› Issue (1): 39-43.doi: 10.11923/j.issn.2095-4050.cjas2021-0144

Previous Articles     Next Articles

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

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