用于生产Pycnoporus sanguineus basidiocarps的基于粉的堆肥
Tatiane Martinazzo Portz1, Thaisa Muriel Mioranza2, Eloisa Lorenzetti Tartaro1
1Department of Agronomy, Universidade Estadual Do Oeste Do Paraná, Marechal Cândido Rondon, PR, Brazil.
Archives of microbiology
|December 18, 2024
概括
这项研究成功地使用富含纤维素的农业废物,如粉和大米,生产了Pycnoporus sanguineus菌. 不同的粉颗粒大小和米的度对每种真菌分离物有不同的影响,影响了产量和色素生产.
科学领域:
- 菌类学 菌类学是指菌类学.
- 生物技术是生物技术.
- 农业科学 农业科学
背景情况:
- 血菌 (Pycnoporus sanguineus) 是一种具有潜在应用的白色腐烂真菌.
- 有效的培养P. sanguineus需要优化的基质组成.
- 富含纤维素的残留物是种植真菌的丰富和可持续资源.
研究的目的:
- 通过使用富含纤维素的残留物来研究Pycnoporus sanguineus basidiocarps的生产.
- 评估粉颗粒测量和大米补充剂对基底碳水化合物产量和质量的影响.
- 为了在不同的基质条件下比较两个P. sanguineus分离物 (Ps08和Ps14) 的性能.
主要方法:
- 两种P. sanguineus (Ps08和Ps14) 的分离物种在Eucalyptus sp.上进行了培养. 含有不同度的粉 (0%, 5%, 20%) 和两个颗粒度 (<500微米和500-841微米).
- 基质密度标准化为0.5g/mL,湿度为75%.
- 贝西迪奥卡尔普在90天和180天后被收获,评估包括数量,直径,新鲜/干燥质量和巴林色素产量.
主要成果:
- 粉颗粒测量显著影响了Ps14的基底体直径,较小的颗粒产生更大的.
- 与Ps14 (11.60毫米) 相比,单独的Ps08产生了显著更大的基底肉骨 (平均36.99毫米).
- 隔离物Ps08对大米呈现了剂量依赖的反应,而Ps14在较粗的粉中产生了更高的cinabarin颜料 (0.67 mg/mL).
结论:
- 可以成功地通过使用补充的纤维素残留物以基方式生产Pycnoporus sanguineus basidiocarps.
- 基质特征,特别是粉颗粒大小和大米含量,影响P. sanguineus的生长和二次代谢物产生.
- 隔离物特异性反应强调了优化条件以获得最大产量和所需产品形成的重要性.
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