黑水虻转化生物废弃物：微生物介导的氮高效转化与氨减排机制 | Black Soldier Fly Biowaste Conversion: Microbial-Mediated Nitrogen Efficiency & Ammonia Reduction

团队成员分会场报告 | Parallel Session Report

"饲用/食用昆虫高效饲养技术"专题Efficient Rearing Technologies for Edible/Feed Insects Session

孔祥平副研究员（江苏省农业科学院）Associate Researcher Xiangping Kong (Jiangsu Academy of AgriculturalSciences)

报告题目：黑水虻转化生物废弃物过程中共生微生物介导的氮素高效转化及氨减排机制Title: Symbiotic Microorganism-Mediated Efficient Nitrogen Conversion &Ammonia Reduction in Black Soldier Fly Biowaste Upgrading

图1：孔祥平副研究员作学术报告| Figure 1: Assoc. Researcher Kong presenting

核心发现 | Key Findings

🔬 氨排放关键因素：

• 氨气（NH₃1.87%~12.11%
• NH₃ emission accounts for 1.87%~12.11% of initial total nitrogen
• 低含水率、低碳氮比、高投虫密度
• Low moisture, low C/N ratio, high larval density sharply raise NH₃ emission

🌱 减排技术：

• 增加物料通气性可减少44.37%CO₂
• Improved aeration reduces NH₃ by 44.37% (though CO₂ emission rises)

图2：不同条件下氨排放差异 |Figure 2: NH₃ emission undervarying conditions

机制解析 | Mechanism Insights

🦠 虫菌协同代谢路径：

• 基于黑水虻基因组与微生物宏基因组数据，绘制产氨代谢路径图
• Mapped ammonia-producing metabolic pathways via BSF-microbiome multi-omics
• 无菌幼虫实验揭示微生物对氮代谢的调控作用
• Germ-free larvae experiments decoded microbial roles in nitrogen metabolism

💡 产业化指导：

• 为精准减排工艺
• Guides industrial emission control (e.g., moisture/density optimization)

图3：虫菌联合产氨代谢网络 |Figure 3: BSF-microbe ammonia synthesis network

专家简介 | Expert Profile

孔祥平 副研究员工学博士，江苏省农业科学院Assoc. Researcher Xiangping KongPh.D., Jiangsu Academy of Agricultural Sciences

✅ 研究方向：

• 有机废弃物虫菌联合转化技术
• Organic waste conversion via insect-microbe synergy
• 功能性微生物挖掘与昆虫蛋白饲料开发
• Functional microbe screening & insect-based feed development

✅ 科研成果：

• 主持国家自然科学基金等6
• Leads 6 projects (e.g., NSFC)
• 发表SCI644
• 6 SCI papers, 4 patents, 4 industry standards

图4：孔祥平博士团队 |Figure 4: Dr. Kong's research team

行业意义 | Industrial Impact

🌍 双碳目标：减少废弃物处理中的氮损失与温室气体排放🌍 Carbon-neutrality:Cuts nitrogen loss & GHG in waste management

♻️ 循环经济：将餐厨/农业废弃物转化为高值昆虫蛋白♻️ Circulareconomy: Upcycles biowaste into premium insect protein

🔬 未来方向：

• 基于微生物组工程优化黑水虻养殖工艺
• Microbiome engineering for BSF rearing optimization
• 开发低排放-
• Low-emission industrial-scale systems

加入讨论！ | Join the Conversation!➡️ 如何平衡昆虫养殖中的氨减排与CO₂控制？➡️ How tobalance NH₃ reduction vs. CO₂ control in insect farming?

#循环农业 #黑水虻 #氨减排 #碳中和#CircularAgriculture #BlackSoldierFly #AmmoniaReduction #CarbonNeutrality

@JiangsuAcademyofAgriculturalSciences@Kunzhiyuan