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BUSINESS · 01

Fertilizer Business

We directly produce and supply eco-friendly organic fertilizers made from animal-based organic resources such as insect frass, golden apple snails, pupae, and eggs.

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FERTILIZER LINEUP

Eco-Friendly Fertilizer Lineup

To contribute to the spread of organic farming and food safety, we produce our own fertilizers using animal-based organic resources.

01

Pest and Disease Management

Eco-friendly weed control with the golden apple snail granule “Ureongmoa”

02

Organic Compound Fertilizer

Soil improvement and nutrient supply with the insect-frass-based “Teunteuni granule”

03

Type 4 Nutrient Solution for Fertigation

Promote crop growth via foliar application and fertigation with “Jarami liquid formulation”

04

Other Fertilizer Products

Super Powder, Misaeng Plus, Mayanggu, Yeomdoctor (EC Doctor), Ppasha!, and more

PRODUCTS

Product Details

We provide detailed information on the main ingredients, target crops, and usage methods of each product.

PRODUCT 01

Ureongmoa Granule Golden Apple Snail Granule / For Pest and Disease Management

Organic Farming Material Disclosure No. 3-6-091
Ureongmoa Granule product image

Product Overview

An organic farming material for golden apple snail control in organic cultivation environments. As a 100% natural-resource-based eco-friendly material made primarily from tea tree seed extract, it is safe under the PLS (Positive List System for pesticide residues).

Specifications

Registration No.Organic Farming Material Disclosure No. 3-6-091
Main IngredientsTea tree seed extract 35%, solid-phase extract 10%, adjuvant 55%
Target CropsRice, water dropwort, pepper, napa cabbage, cucumber (for pest and disease control)
Application TimingSoil sanitation treatment, foliar treatment (self-registered with the registered microbial institution)
Application Rate2 kg per 1,000㎡ (300 pyeong)
ToxicityFish toxicity LD₅₀ 100.0 mg/L · honeybee toxicity LD₅₀ >100,000 mg/L

Features

  • An organic farming material based on an eco-friendly snail-derived liquid main ingredient (developed in-house through R&D with the Rural Development Administration)
  • A safe 100% natural-resource-based organic farming material, safe under the PLS
  • An organic farming material made primarily from tea tree seed extract
  • A granule product that can safely block pests (open soil environment, foliar treatment)

How to Use

  • Golden apple snails active during rice cultivation mainly burrow into the soil, making it difficult to secure control efficacy
  • Apply the product to areas where golden apple snails have been introduced during the rice growing period, such as before transplanting
  • Apply 2 kg of the product per 1,000㎡ (300 pyeong) where golden apple snails are gathered
※ Pest-kill efficacy is confirmed 24 hours after application — based on Ureongmoa (Disclosure No. 3-6-091) in-house test results
PRODUCT 02

Teunteuni Granule Organic Compound Fertilizer / Soil Improvement + Enhanced Microbial Activity

Jeonnam Sales Reg. No. 057-Ga-20218
Teunteuni Granule product image

Product Overview

An organic soil-fertility enhancer composed of 50% animal-based byproducts such as residual golden apple snail and insect matter and 50% grain-based nutrients. Because it undergoes little mycelial decomposition during granulation, it lasts for a long time, and the acidic properties of organic fertilizer deliver both nutrient effects and the production of high-quality crops.

Specifications

Registration No.Jeonnam Sales Reg. No. 057-Ga-20218
Main IngredientsAnimal residue 20%, oil cake 50%, rice bran 20%, magnesium oxide 5%, xanthan gum 0.05%, zeolite 20%
Target CropsFruit trees · leafy vegetables · fruiting vegetables · root vegetables · flowering plants · rice cultivation · tea/landscaping
Application TimingApply 15 days before planting and sowing, then cover thoroughly with soil
Application Rate20 kg per 1,000㎡ (300 pyeong)

Features

  • An organic soil-fertility enhancer composed of 50% animal-based byproducts such as residual golden apple snail and insect matter and 50% grain-based nutrients
  • Superior Teunteuni granule processing method — undergoes little mycelial decomposition during granulation
  • Long-lasting nutrient supply + production of high-quality crops
  • Excellent physiological fertilizer and soil-improvement efficacy through material conversion of soil prone to continuous-cropping damage
  • Excellent quality and price competitiveness, contributing to improved agricultural competitiveness

Precautions

  • As an organic material, it requires time to decompose and convert into nutrients (apply 15 days before planting/sowing)
“Teunteuni” granule application rate by crop (based on one 20 kg bag)
Target Crop Category 1st (Basal Dressing) 2nd (Top/Supplemental Dressing)
TimingAmount (bags) TimingAmount (bags)
Fruit TreesGeneral (organic)Feb–Mar (flowering)2–3After harvest–dormancy2–3
Perennial2–4 weeks before planting2–3After harvest2–3
Leafy VegetablesGeneral2–4 weeks before planting2–3——
Fruiting VegetablesGeneral2–4 weeks before planting2–31 month after 1st1–2
Balloon flower/Korean ginsengSpring (2–4 weeks before)2–3Autumn (Jul–Sep)1–2
Flowering PlantsRose · foliage1–2 weeks before planting1–2——
Rice CultivationTransplanting/water-seeded direct seeding2–4 weeks before transplanting2–3——
Organic cultivation4 weeks before transplanting2–3——
Tea/LandscapingTurf · gardenSpring · autumn2–3——
PRODUCT 03

Jarami Liquid Formulation Type 4 Compound Fertilizer for Nutrient-Solution Fertigation

Jeonnam Sales Reg. No. 067-Ga-10405
Jarami liquid formulation product image

Product Overview

A polymer-type Jarami liquid formulation suitable for hydroponics, fertigation, and foliar application. It is a Type 4 compound liquid fertilizer for nutrient-solution fertigation, with animal protein (insect frass) 20% and urea 20% as its main ingredients. It is suitable for the growth nutrient solution of various crops such as strawberry, tomato, and paprika.

Specifications

Registration No.Jeonnam Sales Reg. No. 067-Ga-10405
Main IngredientsAnimal protein (insect frass) 20%, urea 20%
Target CropsStrawberry · tomato · paprika, etc. (nutrient solution and fertigation)
Dilution Ratio500 to 1,000 times dilution
Application TimingEarly morning or around sunset; adjust concentration according to crop growth condition
Application Amount200 to 300 L (per 10a) — dilute 1 L in water and apply as nutrient solution or foliar treatment at 500 times, at 7–10 day intervals

Features

  • A Type 4 compound liquid fertilizer for nutrient-solution fertigation with 20% animal protein from eco-friendly incubated insects (insect frass) plus 20% urea as main ingredients
  • Suitable for hydroponics, fertigation, and foliar nutrient solution — suitable for the growth nutrient solution of tomato and paprika
  • Appropriate and well-balanced fertilizer-component efficacy; fertilizer pH of 6–6.5 by crop
  • Improves flavor through sugars and vitamins, maintaining consistent yield and rapid plant vigor
  • Unlike ordinary fertilizers, it does not generate gas in the soil, so it can be used safely — usable both as a crop fertilizer and as a foliar treatment
  • Because sediment may form due to the animal-based ingredient, it is recommended to dissolve and use an amount that can be consumed within 20 days
Jarami liquid formulation application rate — per 20 L (1 mal)
Category Purpose Water Dilution Ratio Jarami amount by dilution ratio
×300×500×800×1000
Foliar Application Foliar feeding (avoid in high heat/humidity) 500 to 1,000 times dilution Refer to the amounts below
Soil Drenching Drenching (adjust according to crop growth) 800 to 1,000 times dilution Refer to the amounts below
Jarami amount (mL) Jarami dosage by dilution ratio → 70402520
PRODUCT 04

Super Powder A / B Microbial Fertilizer · GCM Gelatin Chitin Decomposition

Microbial Fertilizer
Super Powder A/B product image

Product Overview

An organic-material microbial fertilizer. It is an eco-friendly powder-type, highly concentrated nutrient product using GCM (gelatin chitin)-decomposing microbes. Super Powder consists of microbial spores (A) and nutrients (B); through cultivation, it creates microbial nutrients for crops and generates metabolites.

Super Powder A — Microbial Cells

  • Main microbe: Bacillus velezensis strain
  • A microbe capable of decomposing the chitin and biomass contained in nematodes or fungi
  • Secreted enzymes and secondary metabolites: Glucanase, Cellulase, Gelatinase, Protease, Lipase, Amylase, Chitinase, Siderophore, IAA, etc.
  • Antifungal effect + efficacy against soil-borne pests and parasitic species

Super Powder B — Nutrient

  • A high-functionality powdered nutrient for crops, processed with many years of research know-how
  • Together with the fermentation of the Super Powder A product microbes, it aids the germination of the processed microbes and promotes secondary metabolism
  • As an eco-friendly functional material, it simultaneously achieves nutrient supply to soil and crops and microbial activation
Super Powder A/B usage characteristics — dilution and application timing by target crop
Target Crop Dilution Ratio and Amount Application Timing and Frequency
Fruiting / leafy / flowering / root vegetables Drenching — 1 unit of Super Powder (15 L)
+ 500–1,000 g		 15–30 days before planting, then 2–3 applications at 7–10 day intervals after planting
Rice Cultivation Drenching — 1 unit of Super Powder (15 L)
+ 1,000–1,500 g		 1–2 applications at 10–15 day intervals after transplanting (heading to harvest)
PRODUCT 05

Misaeng Plus Granule (15 kg) Pest and Disease Management Material / Organic Farming Material

No. 3-6-095
Misaeng Plus Granule product image

Product Overview

A pest and disease management material; an organic farming material for integrated pest and disease control using beneficial microbes and animal-based organic byproducts. By integrating microbial strains capable of targeting the rich soil of animal-protein-containing organic compound fertilizer and crop pests, it serves as an efficient organic farming material that simultaneously supports soil fertility and crop care.

Specifications

Registration No.Organic Farming Material Disclosure No. 3-6-095
Main IngredientsBeauveria bassiana > 1.0 × 10⁹ CFU/g
Target CropsPepper · leaf mustard · green onion · yam · celery (for pest and disease control)
Application TimingSoil incorporation treatment
Application Amount90 kg per 10a (300 pyeong) — soil incorporation treatment at planting

Features

  • Integrates the rich soil of animal-protein organic compound fertilizer with microbial strains capable of controlling crop pests
  • Raises soil fertility to aid crop growth + pest and disease control effect
  • Utilizes the rich soil of insect-derived protein organic compound fertilizer and microbial activity for borer-pest control
  • Achieves both improved soil-fertilizer efficiency through mass microbial colonization and pest and disease prevention
  • As an eco-friendly material, it reduces pesticide use

Mechanism of Action

  • Granule (Beauveria bassiana) content 60%, adjuvant 40%
  • Enzymatic action — controls various pests such as aphids / increases crop growth
  • Microbial loading on borer pests simultaneously with soil fertilizer at planting — borer-pest control effect
  • Reduced pesticide use
  • Animal-protein content increases microbial colonization and soil-fertilizer efficiency
  • Microbial efficacy through gel-coated formulation
PRODUCT 06

Mayanggu Granule (15 kg) Customized Fertilizer for Specific Crops

Custom Fertilizer
Mayanggu Granule product image

Product Overview

A customized fertilizer exclusively for garlic, onion, and bulb crops. A comprehensive organic fertilizer exclusively for bulb crops, containing 80% animal protein (fish meal 60%, bone meal 20%). The larger the application amount, the greater the yield.

Specifications

Product NameMayanggu Granule
Main IngredientsA comprehensive organic fertilizer exclusively for bulb crops, containing 80% animal protein (fish meal 60%, bone meal 20%)
Target CropsGarlic · onion · bulb crops (9–15 bags/300 pyeong)
Application TimingBefore planting each cropping season / apply per 1,000㎡ (300 pyeong)
Same-Ingredient EffectA comprehensive organic fertilizer exclusively for bulb crops with the same 80% main ingredients (fish meal 60%, bone meal 20%)

How to Use

  • Apply 15 days before planting and sowing, then cover thoroughly with soil
  • Requires time to decompose and convert into nutrients
  • The larger the application amount, the greater the yield
Mayanggu Granule standard application amount (based on 1,000㎡ / 300 pyeong)
GarlicOnionBulb Crops (root/leaf vegetables)Rice CultivationFruiting VegetablesLeafy VegetablesFlowering PlantsFruit TreesTurf Maintenance
9–12 bags9–12 bags9–15 bags6–9 bags6–9 bags6–9 bags6–9 bags8–9 bags
(4–6 kg per mature tree)		3–5 bags
※ Adjust according to the growth condition of the soil and crops.
※ Apply within ~20 days before completing planting and sowing, then cover thoroughly with soil.
PRODUCT 07

Yeomdoctor (EC Doctor) Liquid Formulation (500 mL) Soil Improvement / Salt Accumulation Relief

Patent Applied
Yeomdoctor (EC Doctor) liquid formulation product image

Product Overview

A soil improver. Using ion exchange, it relieves salt (NaCl) accumulation and continuous-cropping damage. By adjusting the EC of salt-accumulated soil to the appropriate EC for each plant's growth, it enables healthy crop growth.

Specifications

Product NameYeomdoctor (EC Doctor) Liquid Formulation (500 mL)
Application Rate500 mL per 1,000㎡ (300 pyeong) — used at 2,000 times dilution
AdvantagesAppropriate removal of salts, relieving damage and preventing continuous-cropping damage
Measurement RequiredAppropriate EC measurement information

Features & Benefits

  • Adjusts the EC of salt-accumulated soil to the appropriate EC for each plant's growth
  • Usable in soils where crop cultivation is impossible due to high salt concentration, in greenhouses damaged by salt accumulation, and in all soils for intermittent use
  • Converts the salts accumulated in the soil from impurities, minimizing damage caused by salt accumulation
  • Restores a soil environment that enables healthy crop growth

Usage by Category

  • Yeomdoctor usage guide — electrical conductivity (EC) measurement is required (simple meter)
  • Always use after measuring EC; use as much water source as possible, then dilute at 2,000 times (using a simple meter)
  • First apply 500 mL / 300 pyeong, then measure electrical conductivity (EC)
  • After confirming the EC is appropriate, apply a second time
  • Continue applying until the appropriate EC value is reached
  • Manage moisture thoroughly to maintain the adjusted EC value
※ You can confirm the effect by comparing leaf color, roots, and growth condition before and after use.
PRODUCT 09 · 10

S-Lime Sulfur Mixture / Machine Oil Emulsion Pest and Disease Management Material · Organic Farming List-Disclosed Product

Organic Farming List Disclosure
S-Lime Sulfur Mixture product image

S-Lime Sulfur Mixture (4L / 10L / 18L)

Through the bonding and activation of organic sulfur oxidation, it destroys part of the tissue of the dark-colored fermented soil layer, exerting bactericidal and insecticidal action. It exhibits a strong bactericidal action through strong-alkaline (weak-acidic) active conversion action and potassium-based reduced hydrogen.

  • Target crops — pear/apple, pepper, vegetables, Japanese apricot, grape, oil tea, cucumber, blueberry, mulberry, ginger, garlic, laver, mugwort, perilla
  • Strong-alkaline (weak-acidic) bonding and active conversion action
  • Strong bactericidal action through potassium-based reduced hydrogen
S-Lime Sulfur Mixture usage method
Application CycleCropAmountSafe Application Timing / Frequency
Overwintering periodFruit treesOriginal 500 / (25 days) 1–3 timesOnce, enough for the spray liquid to flow sufficiently
Machine Oil Emulsion product image

Machine Oil Emulsion (18L)

The sprayed machine oil coats the eggs laid on the surface of pests, smothering them. It penetrates the pest's respiratory organs or surface, destroying the tissue to exert an insecticidal effect.

  • Coats and kills eggs laid on the pest surface
  • Insecticidal effect by penetrating the pest's organs and surface to destroy tissue

Usage Precautions

  • Do not use on weak-vigor trees due to the risk of phytotoxicity
  • Do not use on greenhouse crops in protected cultivation, as there is a risk of phytotoxicity from high temperature, ventilation, and other factors
Machine Oil Emulsion usage method
Application CycleCropDilutionSafe Application Timing / Frequency
Overwintering periodOverwintering fruit trees30–50 times dilutionOne application by line spraying
WHY J-ONE

Strengths of J-ONE Fertilizers

STRENGTH 01

100% Natural and Animal-Based Resources

We use only eco-friendly raw materials extracted from natural resources such as insect frass, golden apple snails, pupae, and eggs.

STRENGTH 02

Organic and PLS-Safe

As disclosed and registered organic farming material products, they are safe under the PLS (Positive List System for pesticide residues).

STRENGTH 03

Field-Verified Efficacy

Based on research derived from native plants of the Jeonnam region, the efficacy has been verified through on-farm field trials.

Find the right fertilizer for your farm — get a personal consultation.

We provide customized diagnostics by crop and by soil.

General Inquiries061-472-1810 Request Product Consultation