Igunsyah, Topan R. and Yusnaini, Sri and Sarno, - and Niswati, Ainin (2013) Effect of Shrimp Head Waste on pH and Qualyti Of Tofu Liquid Waste as an Material Basis Liquid Organicfertilizer. In: Seminar Nasional Sains & Teknologi V, 19--20 November 2013, Bandar Lampung.

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Indonesianis an agricultural countryneeded much fertilizer in big quantity ever y year. However, now fertilizersbecome scarceandhigh prices. The improvement of fertilizer production is needed from agro-industrialwastes like organie liquid from tofu poductoin.The purposeof this researchto evaluate effect of shrimp head waste on pH, and quality of tofuliquid waste as an liquid organic fertilizer.The study was designed by RCBD with 10 treatment sand 3 replications. The treatment were : K (tofu liquid wastewithoutshrimp head waste), K1B1 (15% of refined grain), K (15% of medium grain), K1B3 (15% of coarse grain), K2B1 (30% of refined grain), K (30% of medium grain), K2B3 (30% of coarse grain), K3B1 (45% of refined grain), K (45% of medium grain), K3B (45% of coarse grain).All the treatment are mix by 24 hours shaker, and then the filtrat was separately by 30 minute centrifuge with 6000 rpm, than filtered with a whatman paper no 24. Filtrat analyzed forpH, N, P, and K. The results showed that, thecoarse grainsizeof shrimp head waste bettercapable to increase the content ofpH, N, PandK of tofu liquid waste thenrefinedgrains(0.5 mm) andmedium(1mm). The higherlevel concentration of the mixtureshrimp head wasteandtofu liquid wastegrain (45%) washigher in pH andnutrient content (N, P, K) than of 0, 15%, and 30% consentration.

Item Type: Conference or Workshop Item (Paper)
Subjects: S Agriculture > S Agriculture (General)
Divisions: Fakultas Pertanian (FP) > Prodi Ilmu Tanah
Depositing User: Prof. Dr. Sri Yusnaini
Date Deposited: 07 Nov 2016 01:16
Last Modified: 07 Nov 2016 01:16
URI: http://repository.lppm.unila.ac.id/id/eprint/1023

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