Karya
Judul/Title Effect of fungal inoculum application on changes in organic matter of leaf litter composting
Penulis/Author Bambang Irawan (1) ; Prof. Rina Sri Kasiamdari, S.Si., Ph.D. (2); Prof. Dr. Ir. Bambang Hendro Sunarminto, S.U. (3); Prof. Dra. Agnes Endang Sutariningsih Soetarto, M.Sc., Ph.D. (4); Sutopo Hadi (5)
Tanggal/Date 2019
Kata Kunci/Keyword
Abstrak/Abstract Abstract. The decomposition of organic matter on leaf litter substrat runs very slowly in nature resulting in the accumulation of litter in the ecosystem and has even become an organic waste that creates many problems. The research dealt with the use of lignocellulolytic fungi inoculum consisting of 3 isolates: Aspergillus fumigatus (cellulolytic), A. tubingensis (xylanolytic) and Geotrichium sp (ligninolytic) as a starter of leaf litter composting. The purpose of the study is to understand the pattern of humic-fulvat acid and C/N ratio on the process of composting of leaf litter with the addition of inoculum. Observations were made to the chemical changes of compost for 3, 6 and 9 weeks of composting and the data were analyzed in RM-ANOVA (Repeated Measures of ANOVA). The result shows that the best pattern of humic acid and fulvic change from the initial to final composting occurs at the Geotrichum spinoculum of 0.60 or 105.2% and for fulvic are of 0.55 or 56.1% of baseline. The highest ratio value of CHA/CFA at the end of observation was by consortium of A. fumigatus and A. tubingensis inoculums that was 2.94 and the lowest value was at commercial inoculum that was 0.80; and the sharpest change value also occurred in the consortium A. fumigatus and A. tubingensis inoculums of 2.20 or 297.3%. Therefore, the consortium isolates were capable of causing the maturity of the compost most rapidly compared to other isolates. Keywords: leaf litter, lignocellulolytic, inoculum, consortium, composting
Rumpun Ilmu Biologi (dan Bioteknologi Umum)
Bahasa Asli/Original Language English
Level Internasional
Status
Dokumen Karya
No Judul Tipe Dokumen Aksi
1Sim_2019_Effect of Fungal Inoculum Application on Changes in Organic Matter of Leaf Litter Composting - PAK Rina SK.pdf[PAK] Cek Similarity
22019 Surat Keterangan Publikasi _ Polish J_ Soil Sci_ Effect of Fungal Inoculum Application on Changes in Organic Matter of Leaf Litter Composting_Bambang Irawan.pdfDokumen Pendukung Karya Ilmiah (Hibah, Publikasi, Penelitian, Pengabdian)
32019 Full_Effect of Fungal Inoculum Application_Bambang Irawan et al_.pdf[PAK] Full Dokumen