美洲大蠊养殖废弃物有氧堆肥研究

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中图分类号:S141.4 文献标识码:A 文章编号:1006-060X(2025)06-0032-04
引用格式:孔令芳,李文萍,李云飞,等.美洲大蠊养殖废弃物有氧堆肥研究[J].湖南农业科学,2025(6):32-35,51.DOI:10.16498/j.cnki.hnnykx.2025.006.006
Aerobic Composting of Periplaneta americana Farming Waste
KONG Ling-fang1,2.34,LI Wen-ping³,LI Yun-fei³, ZHU Yuan³
(1.YunnanProvincialKeyLaboratoryofEntomologicalBiopharmaceuticalR&D,Dali University,Dali 6,C; 2.National-LcalJointEngineeringResearchCenterofntomoceutics,DaliUvesityDali6,RC;3.Cllgeof Agriculture andBiologyScience,Dali University,Dali 67oo3,PRC; 4.KeyLaboratoryforAgroecologyinErhai Lake Watershed of the Department of Education of Yunnan Province,Dali 671oo3,PRC)
Abstract:This study aims to develop amethod for harmless treatmentof Periplaneta americana farming waste.Two compost treatments of P. americana farming waste and P. americana farmingwaste + straw were designed.The dynamic changes in temperature,nutrientcontent,organic matercontent,seed germination index,and deathrateofascarid eggs beforeandafter composting were monitored. The results showed that the composting of P. americana farming waste + strawdemonstrated a good temperature-rising effect, with the highest temperature reaching 67% . After composting, the content of total nitrogen, total phosphorus, andtotal potassiuminthecompostofachtreatmentincreased,whiletatofrganicmaterdecreased.Allompostproductswere fullydecomposed.Theseed germinationindexandthedeathrateofascarideggsineachtreatmentaftercompostingmaturitymethe standards for organic fertilizer.The product of the P. americana farmingwaste + straw treatment reached the organic matter content of 71.36% and total nutrient content of 11.81% (total nitrogen 5.60% , total phosphorus 3.69% , and total potassium 2.52% ),and thus it can be used as a safe and reliable organic fertilizer.
Keywords:Periplanetaamericana farmingwaste;straw;compostingmaturity;seedgerminationindex;compostingquality
美洲大蠊(PeriplanetaamericanaL.),俗称蟑螂、菜婆虫、偷油婆,是蜚蠊科大蠊属昆虫[1-3]。(剩余6457字)