PEMBUATAN PUPUK ORGANIK DENGAN MEMANFAATKAN SLUDGE PEMBUATAN BIOGAS SEBAGAI MEDIA PEMBAWA Trichoderma harzianum

• Main Authors: , Edy Cahyo Budyanto, , Ir. Ambar Pertiwiningsrum, M.Si, Ph.D
• Format: Theses and Dissertations NonPeerReviewed
• Published: [Yogyakarta] : Universitas Gadjah Mada 2013
• Subjects: ETD
• Online Access: https://repository.ugm.ac.id/125992/; http://etd.ugm.ac.id/index.php?mod=penelitian_detail&sub=PenelitianDetail&act=view&typ=html&buku_id=66176
• Institution: Universitas Gadjah Mada

Biogas has been well known because of its benefit, but it also produces not only biogas itself as the fuel but also sludge in the form of liquid and solid as the side product., sludge is still benefited as the organic fertilizer. Besides it can be used as the agent of fungi media Trichoderma harzianum which has functions as the living agent and stimulator of living growth, as bio fungicide some fungi in the waters, such as Fusariyum oxysporum. This research is aimed to know the effect of difference quantity inoculums Trichoderma harzianum toward the increasing content of nutrients (NPK) and agent of organic fertilizer Trichoderma harzianum, through combining sludge with husk carbon and with being added inoculums Trichoderma harzianum in broken corn, this experiment is done through four stages, that is addition inoculum Trichoderma harzianum in broken corn (T0= 0 gr, T1=37,5 gr, T2=75 gr and T3=112,5 gr). Every treatment is repeatedly done three times. To examine the ability combination of husk carbon to keep Trichoderma harzianum is done 8 times, it is repeated every week. To know the ability Trichoderma harzianum decompose organic unrecompensed material in the planting media in order to be ready three times. The observed variables are total nitrogen, total phosphor, total Kalium, total amount of conidiophores. To know the effect of treatment, the obtained data are analyzed with ANOVA. If there is found difference in every treatment, then used Duncan test. The result of research show that Sludge the result of biogas installation which ahs been used as the agent of Trichoderma harzianum fungi in the broken corn has not been used as organic fertilizer as the rules in Kep. Men Pertanian 2011, because the result is below 4%. The addition of Inoculums Trichoderma harzianum in broken corn, does not show the more inoculums are added, there will be many living conidiophores and conversely it is especially in the fourth and fifth week. So that the combination sludge and husk carbon can keep Trichoderma harzianum optimally until sixth week since being incubated. During in vivo test in the greenhouse applied with tosakan plant doesn show clear difference.