Optimalisasi Pemakaian Starter Em4 Dan Lamanya Fermentasi Pada Pembuatan Pupuk Organik
                        Berbahan Limbah Cair Industri Tahu

Widari, Nyoman Sri; Rasmito, Agung; Rovidatama, Gosiyen

doi:10.33005/jurnal_tekkim.v15i1.2302

Cited by 4 publications

(4 citation statements)

References 1 publication

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“…Microorganisms used in EM4 play a role in converting organic matter into other materials that are more acidic so that the pH value will tend to decrease at the beginning of fermentation (Jalaluddin et al, 2016;Meriatna et al, 2018). The content of microorganisms in EM4 consists of photosynthetic bacteria, Lactobacillus, Streptomyces, and lactic acid bacteria, yeast, Actinomycetes and yeast fungi (Widari et al, 2020). According to Saraswati and Praptana (2017), the decomposition process of organic matter in nature is not carried out by one monoculture microorganism but is carried out by a consortium of microorganisms.…”

Section: Discussionmentioning

confidence: 99%

The Utilization of Fallen Fruits as Raw Materials for Producing Liquid Organic Fertilizer in Bogor Botanic Gardens

Husaini

Martiansyah

Yudaputra

et al. 2022

Al-Kauniyah J. Biol.

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AbstrakBogor Botanic Garden is an area designated to conserve and protect many species of plants from Indonesia and other countries as well. Most plant collections belonged to plants that continuously producing fruits. Many of fallen fruits produced by different plant species still remained optimally unmanaged and unutilized. The objective of this study was to increase the value of fallen fruits by utilizing it as raw materials for producing organic liquid fertilizer (POC). The first step of this study was conducted by collecting data about the species of fruiting plants. Liquid organic fertilizer was produced using a semi-anaerobic fermentation system with adding an effective microorganism 4 (EM 4). The results showed that there were 19 trees from 15 species such as Parmentiera cereifera, Ficus racemosa, F. fistulosa, and Dillenia indica. The fertilizers are made with a variety of supporting materials to produce liquid organic fertilizer (type A) and liquid organic fertilizer (type B). The temperature and pH had the similar value pattern during the fermentation process. Liquid organic fertilizer (type B) has a C/N ratio of 37.65, higher than liquid organic fertilizer (type A) which is 27.23. In addition, the C-organic liquid organic fertilizers (type B) was higher than liquid organic fertilizers (type A). The C-organic and N, P, and K contents have not reached the minimum technical standard for organic fertilizers that regulated on Decree of the Minister of Agriculture Number 261/KPTS/SR.310/M/4/2019. Eventually, the optimization attempts to increase the C-organic and N, P, and K contents on liquid organic fertilizer will be subsequently required.Abstract Kebun Raya Bogor merupakan kawasan konservasi tumbuhan yang memiliki koleksi berbagai macam jenis tumbuhan yang berasal dari Indonesia maupun dari luar negeri. Sebagian besar tumbuhan merupakan tumbuhan yang menghasilkan buah setiap tahunnya. Selama ini buah dalam jumlah banyak yang jatuh dari pohonnya belum termanfaatkan secara optimal. Tujuan dari penelitian ini adalah untuk meningkatkan nilai tambah limbah buah tersebut sebagai bahan dasar untuk pembuatan pupuk organik cair (POC). Studi awal dilakukan pendataan jenis tumbuhan yang berpotensi menghasilkan buah non-edible. Pembuatan POC dilakukan dengan sistem fermentasi semi-anaerobik menggunakan aktivator Effective Microorganism 4 (EM4). Hasil penelitian menunjukkan terdapat 19 pohon dari 15 jenis tumbuhan di antaranya Parmentiera cereifera, Ficus racemosa, F. fistulosa, dan Dillenia indica. Pupuk organik cair dibuat dengan variasi bahan pendukung yang berbeda menghasilkan POC A dan POC B. Pola perubahan suhu dan pH pada saat proses fermentasi relatif sama untuk kedua jenis POC. POC B memiliki rasio C/N sebesar 37,65 lebih tinggi dibandingkan dengan POC A yang hanya sebesar 27,23. Selain itu, konsentrasi Corganik POC B yang lebih tinggi daripada POC A. Nilai C-organik dan N, P, K diketahui belum mencapai standar teknis minimal pupuk organik berdasarkan SK Menteri Pertanian Nomor 261/KPTS/SR.310/M/4/2019 sehingga diperlukan optimalisasi fermentasi lebih lanjut.

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Section: Discussionmentioning

confidence: 99%

The Utilization of Fallen Fruits as Raw Materials for Producing Liquid Organic Fertilizer in Bogor Botanic Gardens

Husaini

Martiansyah

Yudaputra

et al. 2022

Al-Kauniyah J. Biol.

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“…In approximately 18 days, the fertilizer is finished. The fermentation period affects whether the produced fertilizer provides good results or not (Soraya , 2012;Widari et al, 2020).…”

Section: Figure 3 Components Of Organic Fertilizer From Dairy Cow Man...mentioning

confidence: 99%

Farmers Participation in Applying Silvopasture Technology for Organic Fertilizer Production as A Sustainable Agriculture

et al. 2023

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Medowo Village is a potential location for plantings due to its location on the slopes of Mount Anjasmoro in Kandangan District, Kediri Regency. Moreover, Medowo Village is renowned for its dairy for cows and goats. This research aimed to determine the type and level of participation in the production of organic fertilizers to support in sustainable agriculture. This research used a qualitative approach and descriptive method. The data was collected through in-depth interviews, participatory observation, and documenting. The identification of key informant was using the purposeful snowball throwing technique. Data analysis used reduction, display, and verification, as well as data validation through Focus Group Discussion (FGD). The discussion was conducted with 20 farmers, with the main topics related to: a) the problem of fertilizer needs in Medowo Village, and b) producing fertilizer for sustainable farming using the Shivansh fertilizer method. According to the results, there were four stages of farmer participation: 1) planning, 2) implementation, 3) utilization of results, and 4) evaluation. The findings indicated that the level of farmer participation is classified as "good" for all stages. Participation is demonstrated specifically by attendance, participation, and enthusiasm. High participation is found mostly in stages that include activities in producing the . Therefore, inviting farmers at the planning stage is essential to increase participation in program. Keywords: Agriculture; Organic fertilizer; Participation; Sustainable Copyright (c) 2023 Geosfera Indonesia and Department of Geography Education, University of Jember This work is licensed under a Creative Commons Attribution-Share A like 4.0 International License

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“…Peneltian yang dilakukan oleh (Widari et al, 2020), dengan variabel penambahan EM4 yang dicampur dengan jus kulit pisang dan tetes tebu, dan juga variable lamanya proses fermentasi. Diperoleh kondisi yang paling optimum dengan pemakaian EM4 sebanyak 40ml dan lamanya proses fermentasi 10 hari, yaitu Nitrogen 1,3%, Phosphor sebagai P 2 O 5 1,21% dan Kalium sebagai K 2 O 3,33%.…”

Section: Pendahuluanunclassified

“…Tujuan penelitian ini untuk mengetahui perubahan kadar Kalium (K) dibandingkan 2 penelitian sebelumnya, yaitu (Rasmito et al, 2019) dan (Widari et al, 2020), diharapkan menjadi lebih besar.…”

Section: Pendahuluanunclassified

Pengaruh Lama Fermentasi Limbah Cair Tahu Pada Kadar Kalium (K)

Sihabuddin¹

2022

J.Scien.Techno.Reaction

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Limbah cair proses pembuatan tahu masih banyak mengandung kadar Kalium yang tinggi. Daripada dibuang begitu saja dapat mencemari, maka dimanfaatkan untuk pupuk. Agar mudah diserap tumbuhan maka harus difermentasi. Proses fermentasi limbah cair tahu dengan menambahkan kulit pisang, kubis dan bioaktivator EM4. Variabel yang digunakan rasio berat kulit pisang dengan kubis pada starter, dan juga lama fermentasi. Kesimpulannya, rasio berat kulit pisang dan kubis makin kecil, kadar Kalium (K) tidak berpengaruh sama sekali. Pada semua variabel harganya konstan rata – rata 0.45%. Kata kunci : fermentasi, kulit pisang, kubis, EM4

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Optimalisasi Pemakaian Starter Em4 Dan Lamanya Fermentasi Pada Pembuatan Pupuk Organik Berbahan Limbah Cair Industri Tahu

Cited by 4 publications

References 1 publication

The Utilization of Fallen Fruits as Raw Materials for Producing Liquid Organic Fertilizer in Bogor Botanic Gardens

The Utilization of Fallen Fruits as Raw Materials for Producing Liquid Organic Fertilizer in Bogor Botanic Gardens

Farmers Participation in Applying Silvopasture Technology for Organic Fertilizer Production as A Sustainable Agriculture

Pengaruh Lama Fermentasi Limbah Cair Tahu Pada Kadar Kalium (K)

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