The Effectivity of Marine Bio-activator and Surimi Liquid Waste Addition of Characteristics Liquid Organic Fertilizer from Sargassum sp.

Ratrinia, Putri Wening; Uju, Uju; Suptijah, Pipih

doi:10.17844/jphpi.v19i3.15101

Cited by 7 publications

(6 citation statements)

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“…These results are in accordance with the criteria for mature compost according to SNI 197030-2004, namely 27-58%. This is in accordance with research Ratrinia et al [18], which states that the decrease in C-organic concentration is due to the use of carbon by microorganisms as an energy source to decompose organic matter.…”

Section: C-organic Contentsupporting

confidence: 93%

The effect of lignocellulolytic bacteria consortium on composting empty oil palm fruit bunches

Dini¹,

Afriani²

2022

Int. J. Sci. Res. Arch.

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Oil palm empty fruit bunches (OPEFB) are waste produced by palm oil mills from processing fresh fruit bunches into oil. For every 1 tonne of fresh fruit bunch (FFB) processing, 21–23% EFB will be produced. EFB can be used as compost. OPEFB compost has considerable potential because it contains complex nutrients (macro and micro). The OPEFB composting process has problems because of the lignin content which causes the decomposition process to take a long time so that microorganisms are needed that can accelerate the OPEFB decomposition rate. This study aimed to test the ability of lignolytic bacteria from larvae of Oryctes rhinoceros L. plus cellulolytic bacteria from organic waste that have the potential to decompose OPEFB. This research was conducted experimentally using a non-factorial Completely Randomized Design (CRD) consisting of eight treatments. The results showed that the administration of cellulolytic bacterial isolates had a significant effect on water content, compost weight loss, pH, C-Organic, C/N ratio and P nutrient content, but had no significant effect on N and K nutrient levels. Treatment of lignocellulolytic bacteria ORL9 and ORL6 and a consortium of cellulolytic bacteria showed good compost quality, which could be seen from the parameters of weight loss of compost, pH, N nutrient content and reduced C/N ratio.

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Section: C-organic Contentsupporting

confidence: 93%

The effect of lignocellulolytic bacteria consortium on composting empty oil palm fruit bunches

Dini¹,

Afriani²

2022

Int. J. Sci. Res. Arch.

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“…When microorganisms have adapted to the new conditions, their cells grow faster and consume nitrogen supplies resulting in decreasing nitrogen levels in the environment. Ratrinia et al (2016) stated that the best condition for fertiliz-er fermentation is in a semi-anaerobic condition within a closed container and is fermented for about seven days. In this phase, the nitrogen content in the fertilizer is quite high and is related to the number and activity of microbes.…”

Section: Resultsmentioning

confidence: 99%

“…starter was added to accelerate the fermentation, followed by the addition of 100 grams of fish powder 1 L distilled water as the solvent and 20 ml of sugar solution (Karim et al, 2014) . According to Ratrinia et al, (2016) , the fermentation process takes place in a semi-anaerobic condition inside a closed container for approximately seven days.…”

Section: Gracilaria Sp Liquid Organic Fertilizer Productionmentioning

confidence: 99%

Integration of Tetraselmis chuii and Artemia sp. Culture in Industrial-Scale Salt Production

Alamsjah,

Islamiyah,

Rahmawati

et al. 2024

JIPK

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The common technique of traditional salt production in Indonesia is seawater evaporation technology, which uses sunlight to produce salt crystals from seawater. However, in general, the applied technology only produces salt with about 80% NaCl and water contents >7%, impurities >2%, and other contaminants. This produced salt is not suitable to be used as industrial salt. This study aimed to determine the effects of liquid organic fertilizer Gracilaria sp. addition into the culture media of Tetraselmis chuii on Artemia sp. growth, to identify the profile of length, weight, and survival rate of Artemia sp., and finally attempted to uncover the contribution of Artemia sp. in impurity mineral absorption and NaCl content improvement. The results of the study showed that the density of T. chuii based on the concentration of liquid organic fertilizer Gracilaria sp. was significantly different (p<0.05) in each treatment. T. chuii cultivation using liquid organic fertilizer Gracilaria sp. 16 mg N/mL resulted in the highest density on the culture days. However, the studies showed that there was no significant effect (p>0.05) on the weight and length gain of Artemia sp. The research conducted can support the downstream use of products from engineering research in the field of technology to increase the added value of salt products and be part of the contribution to the achievement of the 14th SDG on life below water. Highlight Research Integration of chuii and Artemia sp. culture in salt production could improve NaCl contents by up to 97% and reduced impurities of sulfate and magnesium. The result of the first phase of this study is the density of chuii. This finding is useful to find out the effects of Gracilaria sp. liquid organic fertilizer administration as a source of nitrogen that improves the growth of T. chuii. The highest density of T. chuii resulted from a treatment receiving the dose of 16 N mg/L Gracilaria sp. liquid organic fertilizer with > 5 x 106 cells/mL. This finding indicates that the administration of 16 N mg/L Gracilaria liquid organic fertilizer into the culture medium provided a source of nitrogen and phosphorus for the metabolism of T. chuii. The results of the mineral content test on Artemia sp. show the largest percentage change in Mg2+ > SO42- > Cl- > Na+. The densities of Artemia sp. showed a positive trend of increasing levels of Mg2+ and SO42-, which coincided with decreasing levels of Mg2+ and SO42- in seawater media. The results of NaCl content measurement in water with Artemia sp. culture integration show salt with excellent quality of 97% that met the criteria of industrial salt. The contribution of Artemia sp. to improving the quality of salt products is interesting and has the potential to serve as an alternative to the traditional salt-farming system that is currently practiced.

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“…L. leucocephala belongs to the family Leguminosae [54]. According to Ratrinia [55], white leadtree leaves contain essential nutrients that are required for plant growth and development. Kurniati [56] reported that the addition of L. leucocephala leaves would increase C levels in liquid organic fertilizers.…”

Section: White Lead Treementioning

confidence: 99%

Organic materials to enhance climate change resilience on shallot production: a review

Murtiningsih¹,

Sopha²,

Marpaung³

et al. 2023

IOP Conf. Ser.: Earth Environ. Sci.

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Shallot is one of the most important vegetables for Indonesian people due to its circumstances as the main ingredient in many Indonesian foods. The use of organic materials as nutrient sources is growing, concerning the increasing consumer demands on organic products and environmental issues such as climate change. Using organic materials helps plants to mitigate and adapt the environmental changes. This review described the potential organic sources as liquid organic fertilizer to support shallot growth. The method of this review was a systematic literature review that was grouped by themes. Liquid organic fertilizer is one of the most effective ways to improve plant production. The results showed that the effect of liquid organic fertilizer depends on the raw materials that were used. Several organic materials that potentially enhance shallot production and quality would be discussed, including rabbit manure, black soldier fly manure (kasgot) and white lead tree leaves. Those organic materials contain a high concentration of phosphorus, potassium and nitrogen that might accelerate shallot growth. The potential effect of those organic materials on increasing shallot production would be described briefly.

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The Effectivity of Marine Bio-activator and Surimi Liquid Waste Addition of Characteristics Liquid Organic Fertilizer from Sargassum sp.

Cited by 7 publications

References 0 publications

The effect of lignocellulolytic bacteria consortium on composting empty oil palm fruit bunches

The effect of lignocellulolytic bacteria consortium on composting empty oil palm fruit bunches

Integration of Tetraselmis chuii and Artemia sp. Culture in Industrial-Scale Salt Production

Organic materials to enhance climate change resilience on shallot production: a review

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