Pupuk Organik Enceng Gondok Dari Danau Toba

Juliani, Rita; Simbolon, Ruth Fika Ronauli; Sitanggang, Warmi H; Aritonang, Jon Berghauser

doi:10.24114/jpkm.v23i1.6637

Cited by 13 publications

(15 citation statements)

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“…The composting took place inside a plastic chamber using effective microorganism solution (EM4) and sucrose. After 30 days, the compost was examined for gross texture, analyzed chemically, and used for application [12].…”

Section: Sample Collection and Compost Productionmentioning

confidence: 99%

The effect of water hyacinth (Eichhornia crassipes) organic fertilizer on the vegetative growth of Manado strain yellow maize (Zea mays L.)

Gosal¹,

Rayer²,

Gedoan³

2022

World J. Adv. Res. Rev.

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Introduction: The invasion of water hyacinth (Eichhornia crassipes), a freshwater weed, has been an unsolved problem in many lakes around the world, including in Tondano lake, Indonesia. Since the 2000s, many efforts to eliminate it have turned unsuccessful and uneconomical. Here, we aim to provide a solution and perform a systematic study to utilize water hyacinth as an organic fertilizer for application to local crops, the Manado strain yellow maize. Methods: Water hyacinth was manually harvested and fermented using an effective microbial fermentation for one month. The resulting compost was analyzed chemically and applied to bedding groups of maize at increasing doses: 0, 100, 150, 200, and 250 grams per plant. All beddings were made in triplicate, consisting of 8-10 plants per repeat. At 2 and 12 weeks post plantation, a series of measurements of plant height, leaf length, and leaf width was performed. Data were analyzed using one- or two-way ANOVA. Results: The application of water hyacinth organic fertilizer had readily shown beneficial effects on vegetative growth at 2 weeks of age in terms of plant height, leaves length and leaves width at the dose of 200 and 250 grams of fertilizer per plant. This effect persisted up to 12 weeks of age in terms of plant height, but not in leaves length or width. Conclusion: The application of water hyacinth organic fertilizer is able to increase the vegetative growth of the local Manado strain of yellow maize at the dose of 200 grams per plant.

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Section: Sample Collection and Compost Productionmentioning

confidence: 99%

The effect of water hyacinth (Eichhornia crassipes) organic fertilizer on the vegetative growth of Manado strain yellow maize (Zea mays L.)

Gosal¹,

Rayer²,

Gedoan³

2022

World J. Adv. Res. Rev.

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“…Eceng gondok berkembang biak dengan cepat, secara vegetatif maupun generatif. Perkembangbiakan dengan cara vegetatif dapat berlipat ganda menjadi dua kali dalam waktu 7-10 hari (Nata, Niawati, & Muizliana, 2013 (Juliani, Simbolon, Sitanggang, & Aritonang, 2017).…”

Section: Pendahuluanunclassified

Management Strategy of Water Hyacinth (Eichorniacrassipes) Injatiluhur Reservoir, West Java

Dewantara

Purwanto

Setiawan

2021

.pen.sosek.kehutanan

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Indonesia has quite extensive multi-purpose reservoir waters, one of which was built for the first time is the Ir. H. Djuanda reservoir or better known as Jatiluhur reservoir. The activities carried out in the Jatiluhur reservoir are varied, such as fisheries, transportation,water sources as well as power generation as secondary functions of the reservoir. If managed properly, the reservoir will give a real contribution to the economy and welfare of the community without disrupting the sustainability of the ecosystems and its functions. In Indonesia, problems that often occur in all aquatic ecosystems are eutrophication (nutrient enrichment), sedimentation, and pollution. Water hyacinth (Eichorniacrassipes) is a type of aquatic plant that is generally considered as a weed. The study aims to formulate a water hyacinth management strategyusing the SWOT method with ten respondents.The selection of respondents using purposive sampling method.The results showed that all stakeholders, government, and communities must work together in utilizing and managing reservoirs and watersheds that enter the reservoir waters so that the quality status of reservoir becomes better and the growth of water hyacinth does not increase rapidly. Water hyacinth can also be used as fertilizer or crafts and not just a weed.

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“…Bahan organik memacu pertumbuhan dan perkembangan bakteri dan biota tanah. Secara umum bahan organik berguna bagi konservasi lahan kritis yang semakin meluas di Indonesia (Juliani et al, 2017).…”

Section: Pendahuluanunclassified

RESPON PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE NURSERY TERHADAP KOMPOSISI BAHAN ORGANIK DAN KONSENTRASI PLANT GROWTH PROMOTING RHIZOBACTERIA

Setyawati¹,

Witjaksono²

2021

AGROISTA

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The objective of this study was to know the effect of plant growth promoting rhizobacteria on organic matter different dosages. This study was conducted in Educational and Research Garden of Instiper at Kalikuning Village, Depok Residence, Sleman, Yogyakarta Province, Indonesia. This study was started at June 18th 2020 until January 2nd 2021. Completely Randomized Design (CRD) was used in this two factorials experiment. The first factor was Plant Growth Promoting Rhizobacteria (PGPR) on 4 levels, those were 0 (control), 5 , 10 and 15 ml/l. The second factor was regusol and organic matter composition. Those were regusol and organic matter composition (1:0), (1:1), and (1:2). Anova was used to analyze if there were any significantly different and then to be continued with Duncan Multiple Range Test at 5 % level. The results of this study showed there were interaction significantly between PGPR consentration with organic matter composition on crown wet weight and crown dry weight. The most efficient was found on 9 ml/l PGPR and 1:1 composition of regusol and organic matter. Key words : pgpr, organic matter, oil palm seedling

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Pupuk Organik Enceng Gondok Dari Danau Toba

Cited by 13 publications

References 0 publications

The effect of water hyacinth (Eichhornia crassipes) organic fertilizer on the vegetative growth of Manado strain yellow maize (Zea mays L.)

The effect of water hyacinth (Eichhornia crassipes) organic fertilizer on the vegetative growth of Manado strain yellow maize (Zea mays L.)

Management Strategy of Water Hyacinth (Eichorniacrassipes) Injatiluhur Reservoir, West Java

RESPON PERTUMBUHAN BIBIT KELAPA SAWIT (Elaeis guineensis Jacq.) DI PRE NURSERY TERHADAP KOMPOSISI BAHAN ORGANIK DAN KONSENTRASI PLANT GROWTH PROMOTING RHIZOBACTERIA

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