PENGARUH PUPUK ORGANIK CAIR URIN SAPI DAN LIMBAH TAHU TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.)

Desiana, Christina; Banuwa, Irwan Sukri; Evizal, Rusdi; Yusnaini, Sri

doi:10.23960/jat.v1i1.1927

Cited by 16 publications

(12 citation statements)

References 2 publications

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“…Pemberian limbah cair tahu pada konsentrasi 20% mampu meningkatkan hasil petsai (Brassica chinensis) sampai tiga kali lipat (Asmoro et al, 2008). Limbah cair tahu juga dapat berpengaruh terhadap tinggi tanaman, bobot segar tanaman dan bobot kering tanaman kakao (Desiana, et al 2013). Saraswati (2015) juga menunjukan bahwa pemberian limbah cair tahu pada tanaman caisin (Brassica juncea L) nyata meningkatkan kadar KTK, N-Total, dan basa-basa dalam tanah khususnya K + dan Na + dan cenderung meningkatkan P-tersedia serta C-Organik tanah, meningkatkan pertumbuhan tinggi tanaman, pertumbuhan jumlah daun dan bobot produksi tanaman.…”

Section: Pendahuluanunclassified

The effect of Tofu Wastewater on Cabbage Growth and Preference of Plutella xylostella

et al. 2022

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Tofu wastewater containing a high proportion of organic compound may cause various adverse impacts, such as water pollution which bad smell and degrading the aesthetics of the environment. The efforts uses of tofu wastewater is a organic liquid fertilizer. The aims of this study was to determine the effect of tofu wastewater on cabbage growth and preference of Plutella xylostella. The experiment was carried out from April to June 2018, at Ciparanje Experimental Field, Faculty of Agriculture, Universitas Padjadjaran. Randomized block design was used with nine treatment concentration of tofu wastewater consist of control 0%, 12.5%, 25%, 37.5%, 50%, 62.5%, 75%, 87.5%, 100%, and three replication. The result showed that tofu wastewater by 100% could increase the growth of cabbage. The highest female P. xylostella preference.

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Section: Pendahuluanunclassified

The effect of Tofu Wastewater on Cabbage Growth and Preference of Plutella xylostella

et al. 2022

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“…et al, 2013). Pupuk organik padat maupun cair berfungsi sebagai pengebur lapisan luar tanah, meningkatkan populasi jasad renik, meningkatkan daya serap air dan kesuburan tanah (Desiana et al, 2013). Menurut (Mappanganro et al, 2019) pupuk organik cair adalah larutan hasil pembusukan bahan organik yang berasal dari sisa tanaman, kotoran hewan maupun manusia yang kandungan haranya lebih dari satu unsur.…”

Section: Pendahuluanunclassified

Pengaruh Penambahan Bakteri Nitrifikasi pada Fermentasi Urin Sapi Terhadap Kualitas Pupuk Organik Cair

Putra

Setiyo

Sucipta

2021

jbeta

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ABSTRAK Penelitian ini membahas mengenai proses fermentasi urin sapi menjadi pupuk organik cair (POC). Tujuan dari penelitian ini yaitu mengkasi pengaruh penambahan bakteri Nitrifikasi pada proses urin sapi, sehingga didapatkan kwalitas POC terbaik. Pada penelitan ini menggunakan Rancangan Acak Lengkap (RAL), dengan lima perlakuan berbeda dan diulang sebanyak tiga kali. Perlakuan yang dilakukan menggunak satu fakor MN1 (mollase 2% dan inokulum Nitrifikasi 1%), MN2 (mollase 2% dan inokulum Nitrifikasi 2%), MN3 (mollase 2% dan inokulum Nitrifikasi 3%), MN4 (mollase 2% dan inokulum Nitrifikasi 4%), MN5 (mollase 2% dan inokulum Nitrifikasi 5%) dan dimasukan kedalam urin sapi sebanyak 5 liter. Fermentasi ini dilakukan selama 15 hari, variabel yang diamati yaitu Electrical Conductivity (EC), Derajat Keasaman (pH), Total Dissolved Solids (TDS), suhu, populasi mikroba, C-Organik, dan N-total. Dalam proses fermentasi selama 15 hari didapatkan nilai N-Total pada sampel MN4, dan MN5 lebih rendah dibandingkan dengan sampel yang lainnya. Sedangkan C-Organik pada hari ke 15 sampel MN3, NM4 dan MN5 memilikin nilai yang hampir sama yaitu beriksar 0,600-0,650. Untuk hasil populasi bakteri sampel MN4 dan MN5 di hari ke 15 mengalami penurunan perkembangan populasi. Selama proses fermentasi hasil terbaik terdapat pada sampel MN1 ini dilihat dengan hasil N-Total 0.050%, C-Organik 0.945%, C/N rasio 18.9%, dan populasi mikroba 442.666.667 CFU/ml. Penelitian ini dapat meningkatkan N-total dan perkembangan bakteri yang cukup baik, namun hasil ini masih jauh dari standar yang telah ditetapkan oleh Keputusan Menteri Pertanian Republik Indonesia No: 261/KPTS/SR.310/M/4/2019. ABSTRACT This study discusses the process of fermentation of cow urine into liquid organic fertilizer (POC). The purpose of this study was to examine the effect of adding Nitrifying bacteria to the process of cow urine, so that the best POC quality was obtained. There was this research using a completely randomized design (RAL), with five different treatments and three replications. The treatments were carried out using one factor MN1 (2% mollase and 1% Nitrifying inoculum), MN2 (2% mollase and 2% Nitrification inoculum), MN3 (2% mollase and 3% Nitrification inoculum), MN4 (2% mollase and Nitrification inoculum 4%), MN5 (mollase 2% and Nitrification inoculum 5%) and put into cow urine as much as 5 liters. This fermentation was carried out for 15 days, the observed variables were Electrical Conductivity (EC), Degree of Acidity (pH), Total Dissolved Solids (TDS), temperature, microbial population, C-Organic, and N-total. In the fermentation process for 15 days, the N-Total value in the MN4 and MN5 samples was lower than the other samples. While the C-Organic on the 15th day of the MN3, NM4, and MN5 samples had almost the same value, namely 0.600-0.650. For the results of the bacterial population samples, MN4 and MN5 on day 15 experienced a decrease in population development. During the fermentation process the best results were found in the MN1 sample, seen with the results of N-Total 0.050%, C-Organic 0.945%, C / N ratio 18.9%, and microbial population 442,666,667 CFU / ml. This research can increase N-total and the development of bacteria which is quite good, but this result is still far from the standard set by the Decree of the Minister of Agriculture of the Republic of Indonesia No: 261 / KPTS / SR.310 / M / 4/2019.

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“…Rice straw organic mulch contains N between 0.5 -0.8%, P between 0.07 -0.12%, K between 1.2 -1.7% (Desiana, 2013), and a C/N ratio of approximately < 15 after the decomposition process to increase plant growth (Neugebauer et al, 2017). According to Asmoro & Susanto (2016), the decomposition process of organic matter takes a long time, in presence of a starter/activator such as microbes.…”

Section: Effect Of Rice Straw Organic Mulch On Cocoa Seed Growthmentioning

confidence: 99%

“…A previous study stated that as protein in liquid tofu waste degrades in the soil, it releases nitrogen molecules, which are subsequently absorbed by plant roots. Desiana et al (2013) also discovered that administering the waste at a dose of 80 ml/kg soil influenced plant height, fresh weight, and dry weight.…”

Section: Introductionmentioning

confidence: 99%

The Effect of Tofu Liquid Waste and Organic Mulch on the Growth of Cocoa (Theobroma Cacao L.) Nursery Plants in a Polybag

Candra

Samah

2021

J. appl. agricultural sci. technol.

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This study aims to examine the influence of the concentration level of organic tofu liquid waste and rice straw mulch on the growth of cacao (Theobroma cacao L) seedlings. It was carried out using three variables, namely the concentration of tofu liquid waste and four treatment levels. These include treatments without tofu liquid waste 0 ml/kg/plant (T0), and with 60 ml/kg/plant (T1), 80 ml/kg/plant (T2), and 100 ml/kg/plant (T3), respectively. Furthermore, rice straw organic mulch factor with three levels, namely 15 gr/plant (15 tons/ha) (M1), 20 gr/plant (20 tons/ha) (M2), and 25 gr/plant (25 tons/ha) (M3) was also used. The results indicated that the concentration of liquid organic fertilizer derived from tofu liquid waste significantly affected plant height at the age of 3 months. The tallest plant measured 64.78 cm in height, with 21.33 leaves, stem diameter of 0.72, and leaf area of 17.58 cm2. Organic rice straw mulch did not have a significant effect on all plant factors. This showed that the application of liquid organic fertilizer tofu waste influences plant height, leaf number, and stem diameter, and there is no effect on the leaf surface, while rice straw mulch did not alter all plant variables.

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PENGARUH PUPUK ORGANIK CAIR URIN SAPI DAN LIMBAH TAHU TERHADAP PERTUMBUHAN BIBIT KAKAO (Theobroma cacao L.)

Cited by 16 publications

References 2 publications

The effect of Tofu Wastewater on Cabbage Growth and Preference of Plutella xylostella

The effect of Tofu Wastewater on Cabbage Growth and Preference of Plutella xylostella

Pengaruh Penambahan Bakteri Nitrifikasi pada Fermentasi Urin Sapi Terhadap Kualitas Pupuk Organik Cair

The Effect of Tofu Liquid Waste and Organic Mulch on the Growth of Cocoa (Theobroma Cacao L.) Nursery Plants in a Polybag

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