Abstrak 
Kualitas Vermicompost Dari Sludge Biogas Sapi Perah Dan Rarapen Pada Berbagai Padat Tebar Lumbricus Rubellus (The Quality Of Dairy Cattle Biogas Processing Sludge And Rarapen Vermivompost On Various Stocking Density Of Lumbricus Rubellus)
Eulis Tanti Marlina, Tb. Benito A. Kurnani, Yuli Astuti Hidayati, D.Zamzam Badruzzaman
Unpad, Seminar Nasional Peternakan Berkelanjutan 4 "Inovasi Agribisnis Peternakan Untuk Ketahanan Pangan" ISBN : 978-602-95808-6-2
Unpad, Seminar Nasional Peternakan Berkelanjutan 4 "Inovasi Agribisnis Peternakan Untuk Ketahanan Pangan" ISBN : 978-602-95808-6-2
Biomass, biomassa, Rarapen, sludge biogas, vermicompost, vermicomposting
Penelitian ini bertujuan untuk mengetahui kualitas vermicompost sludge biogas sapi perah dan rarapen pada masing-masing padat tebar Lumbricus rubellus yang berbeda. Penelitian dilaksanakan dengan menggunakan metode Rancangan Acak Lengkap (RAL). Perlakuan yang diberikan adalah tiga perlakuan yakni : Ti (11g/1), T2(130), T3 (15g/1) dengan masing-masing 6 kali ulangan. Proses dekomposisi awal dilakukan selama 15 hari dilanjutkan dengan vermicomposting selama 15 hari. Basil penelitian menunjukkan bahwa : (1) kandungan N total pada setiap perlakuan berbeda nyata, dengan kandungan N total masing-masing perlakuan berturutturut 3,17% (T1), 3,84% (T2), da 2,64% (T3). (2) kandungan P205 antar perlakuan tidak menunjukkan perbedaan nyata, dengan kandungan P205 masing-masing perlakuan berturut-turut 1,92 % (Ti), 1,95% (T2), dan 1,90% (T3). (3) kandungan K20 antar perlakuan menunjukkan perbedaan nyata, dengan kandungan K20 masing-masing perlakuan berturut-turut 12,67% (T1), 13,04 % (T2), dan 13,34% (T3).
This study aims to determine the quality of dairy cattle processing biogas sludge and rarapen vermicompost on various stocking density of Lumbricus rubellus. The experiment was conducted using The method used an experimental method using completely randomized design (CRD), with three treatments stocking density of Lumbricus rubellus T1 (11g /L), T2 (13g /L), T3 (15g /L) with six replications. The decomposition process was conducted for 15 days followed by vermicomposting for 15 days. The results showed that: (I) total N content in each treatment was significantly different, with a total N content of each treatment respectively 3.17% (TI), 3.84% (T2), da 2.64% (T3). (2) P205 content between treatments was not significantly different, with a P205 content of each treatment respectively 1.92% (T1), 1.95% (T2), and 1.90% (T3). (3) the content of K20 significantly different between treatments, with a K20 content of each treatment respectively 12.67% (T1), 13.04% (T2), and 13.34% (T3).