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Acta Horticulturae Sinica ›› 2023, Vol. 50 ›› Issue (1): 91-102.doi: 10.16420/j.issn.0513-353x.2021-0906

• Research Papers • Previous Articles     Next Articles

Effects of Soybean Straw,Cottonseed Meal and Other Cultivation Substrates on Growth and Quality of Flammulina filiformis

SUN Ruixiang1,2, YANG Shude2, YANG Peng1, HAN Jiandong1,*(), GONG Zhiyuan1,*()   

  1. 1Key Laboratory of Wastes Matrix Utilization,Ministry of Agriculture and Rural Affairs,Institute of Agricultural Resources and Environment,Shandong Academy of Agricultural Sciences,Ji’nan 250100,China
    2Agriculture College,Ludong University,Yantai,Shandong 264025,China
  • Received:2022-06-18 Revised:2022-09-15 Online:2023-01-25 Published:2023-01-18
  • Contact: *(E-mail:hanjiandong16@163.comsdgzy2656@126.com

Abstract:

Soybean straw,peanut straw and cotton straw were used as carbon source,cottonseed meal,castor seed meal and rapeseed meal were applied as nitrogen sources respectively,to evaluate the effects of novel carbon and nitrogen sources on growth,yield,appearance quality and nutrient composition of Flammulina filiformis. For carbon sources,there was no significant difference in the single bottle yield and biological efficiency of the substrate with 25% soybean straw(405 g and 122.73%,respectively)and the control substrate(408 g,and 123.64%,respectively),while a significant reduction in yield was observed in the substrate which added peanut straw and cotton straw. For new nitrogen sources,the single bottle yield of fruiting body cultivated on the substrate added with 8% cottonseed meal,13% castor seed meal and 10% rapeseed meal,were 415.3 g,421.5 g and 413.1 g,respectively,the biological efficiency was 125.85%,127.73% and 125.17%,respectively. The total content of amino acids in fruiting bodies cultivated on the substrate added with any new carbon and nitrogen sources(112.8-136.6 g · kg-1)was higher than that of the control(109.6 g · kg-1). By principal component analysis,the comprehensive score of fruiting body in treatment with new carbon and nitrogen source was higher than that in the control. In conclusion,the suitable addition of soybean straw,cottonseed meal,castor seed meal and rapeseed meal on Flammulina filiformis cultivaion substrate can obtain an ideal harvest,reduce the cost and increase economic benefit.

Key words: Flammulina filiformis, cultivation substrate, yield, biological efficiency, nutrient component

CLC Number: