Agricultural and Ecological Research Unit, Indian Statistical Institute, 203 B.T. Road, Kolkata 700108, India.
Waste Manag. 2010 May;30(5):787-91. doi: 10.1016/j.wasman.2009.12.007. Epub 2010 Jan 12.
In this experiment, different microorganisms viz., Trichoderma viridae, Aspergillus niger and Bacillus megaterium were inoculated in bagasse and coir with the objective to study their effect on nutrient dynamics and microbial properties, specially effect on fungal status in these waste materials. Fungal biomass (FBC) was calculated from the ergosterol content in the vermicompost samples. Inoculation of B. megaterium registered comparatively higher TP content in the final stabilized product. Vermicomposting increased microbial biomass carbon (MBC) and nitrogen (MBN) content in bagasse and coir. Microbial biomass carbon to nitrogen ratio (MBC/ MBN) was comparatively narrower in fungi inoculated vermicomposts and FBC/MBC ratio was increased up to 11.69 from 9.51 of control during vermicomposting.
在这项实验中，将不同的微生物（如绿僵菌、黑曲霉和巨大芽孢杆菌）接种到甘蔗渣和椰糠中，以研究它们对养分动态和微生物特性的影响，特别是对这些废物中真菌状况的影响。真菌生物量（FBC）是根据蚯蚓粪样中的麦角固醇含量计算的。接种巨大芽孢杆菌在最终稳定化产物中登记了相对较高的总磷含量。蚯蚓堆肥增加了甘蔗渣和椰糠中的微生物生物量碳（MBC）和氮（MBN）含量。在接种真菌的蚯蚓堆肥中，微生物生物量碳与氮的比值（MBC/MBN）相对较窄，而在蚯蚓堆肥过程中，FBC/MBC 比值从对照的 9.51 增加到 11.69。
