PENGARUH JENIS BIOAKTIVATOR TERHADAP LAJU DEKOMPOSISI SERESAH DAUN JATI Tectona grandis L.f., DI WILAYAH KAMPUS UNHAS TAMALANREA

Andriany, Andriany; Fahruddin, Fahruddin; Abdullah, As’adi

doi:10.20956/bioma.v3i2.5820

Cited by 17 publications

(22 citation statements)

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“…Composting will run faster if microorganisms are added as bio activators. The bio activators are microorganisms that play a role in activating and initiating changes in the physical and chemical properties of organic materials to produce products that are different from the previous properties [23]. Bioactivator agents that play a role in the decomposition process of cellulose during composting consist of types of bacteria and fungi [27].…”

Section: B Discussionmentioning

confidence: 99%

“…Bioactivator agents that play a role in the decomposition process of cellulose during composting consist of types of bacteria and fungi [27]. EM4 is one of the bio activator products that can accelerate the decomposition process, increase soil nutrients, and improve soil structure [23].…”

Section: B Discussionmentioning

confidence: 99%

“…The low water content in the compost material can cause the decomposer microbial activities to stop so that the decomposition process of the organic matter becomes imperfect [17]. On the other hand, a water content that is too high causes water to fill the space between particles of organic matter, thereby inhibiting the movement of air in the pile [23]. After the materials are evenly mixed, put into a bucket and tightly closed for the composting process.…”

Section: ) Compostingmentioning

confidence: 99%

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Potential of Spent Pleurotus ostreatus Mushroom Substrate as Compost

Sari

Arif

Restu

et al. 2021

IJSMS

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Oyster mushroom (Pleurotus ostreatus) cultivation produces waste in the form of mushroom substrate that has passed the production period and contaminated substrate. Non-productive spent mushroom substrates (SMS) still contain nutrients that allow them to be composted. The main goal of this study is to determine the potential of SMS as compost. The composting was done by mixing each of the old substrate waste (P1) and contaminated (P2) with a solution of EM4 and sugar. Temperature measurement and material compost stirring were done every week. The test results after 8 weeks of composting showed that the physical characteristics of compost, including the color and texture, have complied with the standards of SNI 19-7030-2004, which was brown and smooth. P1 compost has an earthy odor while P2 compost still has a slight woody. The mass of P1 and P2 composts decreased by 32% and 32,4%, respectively. Micronutrients such as Fe, Zn, and Mo were varied and according to SNI 19-7030-2004, Minister of Agriculture Regulations No.28/Permentan/SR.130/5/2009 as well as Minister of Agriculture Regulations No.70/Permentan/SR.140/10/2011. Co did not comply with the standard. The water content, pH, and macronutrients such as N-total, P2O5, K2O dan C-organic in both types of compost were according to SNI 19-7030-2004, Minister of Agriculture Regulations No.28/Permentan/SR.130/5/2009 or Minister of Agriculture Regulations No.70/Permentan/SR.140/10/2011. The C/N ratio in compost was still high, compost P1 and P2 had 25,26% and 25,16%. To reduce the C/N ratio of compost, it is necessary to carry out several treatments such as increasing the decomposition time or adding other organic materials during the composting process. The addition of organic materials such as manure or bran allows the microbial activators to be optimally in decomposing compost material to shorten the composting time.

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Section: B Discussionmentioning

confidence: 99%

Section: B Discussionmentioning

confidence: 99%

Section: ) Compostingmentioning

confidence: 99%

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Potential of Spent Pleurotus ostreatus Mushroom Substrate as Compost

Sari

Arif

Restu

et al. 2021

IJSMS

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“…Hal tersebut akan menyebabkan terjadinya peningkatan dalam hal ukuran sel setelah periode waktu tertentu. Laju peningkatan biomassa dan jumlah individu dalam populasi tergantung pada komposisi dan kondisi fisik lingkungan pertumbuhan yang mampu mendukung mikrooganisme untuk melakukan sintesis biomassa baru (Fahruddin, 2009;Andriany et al, 2018) Berdasarkan hasil analisis EM4 tidak berpengaruh terhadap kadar gula yang terkandung di dalam POC, sehingga persentase penggunaan EM4 pada POC tidak mengharuskan pada satu tingkatan saja. Namun, kadar gula berpengaruh nyata pada durasi fermentasi dan penggunaan molase pada POC.…”

Section: Hasil Dan Pembahasanunclassified

Pengaruh Molase dan Bioaktivator EM4 Terhadap Kadar Gula Pada Fermentasi Pupuk Organik Cair

Fahruddin

Sulfahri

2019

BIOMA

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Bioslurry merupakan produk dari hasil pengolahan biogas berbahan kotoran ternak serta air melalui proses fermentasi anaerob, baik digunakan sebagai bahan baku pembuatan pupuk organik cair (POC) karena kaya akan unsur hara seperti nitrogen, fosfor dan material organik yang bernilai lainnya serta mampu memperbaiki sifat fisik tanah . Tujuan penelitian ini untuk mengetahui pengaruh molase dan bioaktivator EM4 pada kadar kadar gula dalam fermentasi POC. Perlakuan meliputi PI molase 0% dan EM4 5%, P2 molase 2% dan EM4 5%, P3 molase 4% dan EM4 5%, P4 molase 0% dan EM4 10%, P5 molase 2% dan EM410%, dan P6 molase 4% dan EM4 10%. Pengukuran kadar gula dengan metode DNS. Hasil penelitian menunjukkan bahwa perbedaan konsentrasi molase yang terkandung di dalam POC berpengaruh terhadap kadar gula, sedangkan perbedaan penggunaan konsentrasi EM4 tidak berpengaruh terhadap beberapa parameter pengamatan seperti kadar gula. EM4 tidak berpengaruh terhadap kadar gula yang terkandung di dalam POC, sehingga persentase penggunaan EM4 pada POC tidak mengharuskan pada satu tingkatan saja. Namun, kadar gula berpengaruh nyata pada durasi fermentasi dan penggunaan molase pada POC.Kata kunci : molase, bioaktivator EM4, kadar gula, pupuk organik cair

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“…Berikutnya merambah fase pematangan kompos temperatur tumpukan bahan mulai hadapi penyusutan yang disebabkan oleh kegiatan mikroorganisme mulai menurun sehingga tenaga yang dihasilkan pula menurun serta temperatur hadapi penyusutan. Kematangan kompos pula dilihat dari pergantian warna bahan kompos jadi coklat kehitaman 16 Pengukuran pH selama 3 minggu dengan hasil ahkir yaitu untuk Ampas tahu 7,5 dan Kontrol, 7,5. penelitian ini sudah memenuhi standar SNI : Pemanfaatan ampas tahu selaku bahan baku pembuatan kecap manis dengan akumulasi tepung beras menampilkan hasil kalau kecap manis ampas tahu yang diberi perlakuan dengan meningkatkan tepung beras 5% serta 10%, lama pengukusan 15 menit serta 30 menit, serta lama fermentasi 1 bulan serta 2 bulan memiliki kandungan protein 0, 85-2, 04%, total gula 42, 19-59, 78%, kandungan NaCL 3, 21-6, 93%, kandungan air 29, 04-30, 71%, serta total padatan terlarut 63, 0-68, 8% 21 . Setelah ditelusuri lebih lanjut ampas tahu cair mengandung zat-zat seperti protein, kalori, lemak, dan karbohidrat.…”

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Efektifitas Pembuatan Kompos Menggunakan Ampas Tahu Dengan Media Takakura

Muliyadi

2021

jsm

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Ternate City is experiencing solid waste management problems, namely the problem of transporting waste, based on data from the environmental service in 2019, the availability of transportation infrastructure is only able to transport 100 tons of garbage per day. The purpose of this study was to determine the effectiveness of composting using tofu dregs with Takakura media. This research method is an experimental research type using a post-control design approach. The control variable was composting without Takakura media, while the treatment variable was composting with Takakura media. The aim is to compare the effectiveness of tofu dregs in composting. measurement results for 20 days for tofu dregs at a temperature of 32°C, a pH of 7.5 and a humidity of 60%. From the results of the study, it was found that the quality of the compost had met the standards based on SNI 2803:2010 and for the control, namely 31°C, pH 7.5 and humidity 60%. The conclusion is that the amount of compost produced for the two composts is different. Tofu pulp has a composting time of 20 days with the amount of compost as much as 5 0ns, meanwhile Control has a composting time of 20 days with the amount of compost as much as 2 ounces. It is recommended that further researchers use vegetables for composting using Takakura media because this material is very much found in households.

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PENGARUH JENIS BIOAKTIVATOR TERHADAP LAJU DEKOMPOSISI SERESAH DAUN JATI Tectona grandis L.f., DI WILAYAH KAMPUS UNHAS TAMALANREA

Cited by 17 publications

References 0 publications

Potential of Spent Pleurotus ostreatus Mushroom Substrate as Compost

Potential of Spent Pleurotus ostreatus Mushroom Substrate as Compost

Pengaruh Molase dan Bioaktivator EM4 Terhadap Kadar Gula Pada Fermentasi Pupuk Organik Cair

Efektifitas Pembuatan Kompos Menggunakan Ampas Tahu Dengan Media Takakura

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