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基质降解和黑士兵幼虫生物转化性能概况在联合消化的油棕生物质基础原料上

Mulki Salendra Kusumah¹, Frisda Rimbun Panjaitan¹, Bagus Giri Yudanto¹

¹Indonesian Oil Palm Research Institute, Medan, North Sumatra, Indonesia.

|September 15, 2025

概括

黑兵幼虫 (BSFL) 有效地将棕油的空果束 (OPEFB) 和棕油核粉 (OPKM) 转化为有价值的产品. 同消化增强了BSFL的生长和基质降解,提供了一个有前途的废物利用战略.

科学领域:

生物转化和废物管理
昆虫幼虫生理学昆虫幼虫生理学
生物质降解生物质降解

背景情况:

棕油空果束 (OPEFB) 由于高纤维素和低营养素,使用量有限.
黑兵幼虫 (BSFL) 是有效的有机废物转化器.
与富含营养的副产品同时消化OPEFB可以改善BSFL基质的消化能力.

研究的目的:

评估OPEFB,OPKM及其混合物的BSFL生长和生物转化潜力.
为了评估BSFL的基质降解 (纤维素,半纤维素,素).
使用扫描电子显微镜 (SEM) 分析基质形态变化.

主要方法:

动物被食三种饮食:100%的OPEFB,100%的OPKM和50%的OPEFB:50%的OPKM混合物.
幼虫生长,生物转化效率和料转化率在25天内进行了监测.
在BSFL治疗前后使用SEM检查基质形态.

主要成果:

使用OPEFB:OPKM混合物实现了幼虫生物质量增加634%.
与100%的OPEFB料相比,料转换率提高了84%.
在BSFL的消费后,SEM分析显示了OPKM和OPEFB表面的显著变化.

结论:

当与OPKM一起消化时,BSFL可以有效地生物转化低营养,高粘性纤维素OPEFB.
同时消化可以提高BSFL的性能和基质利用率.
这种方法显示了管理棕油厂副产品的潜力.

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