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14-Day Quick Compost Guide with Microbial Decomposer

Want to make compost in 14 days? Use the right microbial decomposer. This article discusses practical steps, the role of microorganisms, and tips for successfully producing high-quality compost quickly.

Diah Savitri, S.P., M.Sc. April 20, 2026 9 min read
14-Day Quick Compost Guide with Microbial Decomposer

14-Day Quick Compost Guide with Microbial Decomposer

Making compost in 14 days is no longer a dream. With the help of microbial decomposers, organic farmers can process straw and agricultural waste into quality compost in a short time. This article thoroughly explores how to make compost in just 14 days using microbial decomposers, from material preparation, composting process, to harvesting. Check out the complete guide!

Why Is 14-Day Quick Compost Important for Organic Farmers?

Organic farmers often face time constraints in compost production. The natural process takes 2-3 months, while the need for organic fertilizer is urgent. With the right technique, the composting cycle can be shortened to 14 days. Benefits: faster fertilizer availability, reduced straw burning, and sustainable soil fertility improvement.

Mechanism of Microbial Decomposers in Accelerating Composting

Microbial decomposers work synergistically to break down organic matter. Here are the roles of each microorganism in Biosolution products:

Aspergillus niger: Cellulase Enzyme Producer

This fungus produces cellulase enzymes that break down cellulose into simple sugars. Additionally, Aspergillus niger produces organic acids that help lower pH, suppress pathogens, and accelerate decomposition.

Trichoderma viride: Superior Lignocellulose Decomposer

Trichoderma viride is known for its ability to rapidly degrade lignin and cellulose. The lignin peroxidase and cellulase enzymes it produces break down plant cell walls, making raw materials like straw easier to decompose.

Thiobacillus sp.: Sulfur Oxidizer

This bacterium oxidizes sulfur into sulfate, lowers compost pH, and helps mobilize nutrients. The more acidic pH conditions also inhibit the growth of pathogenic fungi.

Steps to Make 14-Day Quick Compost

Here is a practical guide using microbial decomposers:

Raw Material Preparation

  1. Rice straw or other agricultural waste, chopped to 5-10 cm size.
  2. Livestock manure (optional) as a nitrogen source.
  3. Clean water to maintain moisture.
  4. Microbial decomposer (Straw & Organic Waste Decomposer Formula).

Composting Process

  1. Stack materials in layers: 20 cm of straw, then livestock manure (if any), and so on up to 1-1.5 meters high.
  2. Dissolve decomposer at a ratio of 1 liter decomposer : 1 ton of raw material. Spray evenly onto the pile while turning.
  3. Maintain moisture at 50-60% (fist test: no water dripping). Cover with a tarp to retain heat.
  4. Turn the pile every 5-7 days for aeration. Ideal temperature 40-60°C.

Harvesting

After 14 days, compost is ready to harvest if it is dark brown, smells like earth, and is not hot. Let it sit for 1-2 days before use.

Tips for Successful 14-Day Quick Compost

  • Use uniform raw materials: dry straw is easier to decompose.
  • Do not make it too thick: maximum pile height 1.5 meters.
  • Ensure adequate aeration: turn the pile on schedule.
  • Avoid hard-to-decompose materials like large wood.
  • Use quality decomposer with the correct dosage.

Advantages of Straw & Organic Waste Decomposer Formula

This Biosolution product is specifically designed to accelerate composting of straw and agricultural waste. With three superior microbes, composting time is reduced by 50% to 14-21 days. The dosage ratio of 1 liter per ton is very efficient and economical. The resulting compost has a C/N ratio <20, ready for direct application to plants.

Conclusion

Making 14-day quick compost with microbial decomposers is a smart solution for organic farmers. By following this guide, you can produce high-quality compost in a short time. For optimal results, use the Straw & Organic Waste Decomposer Formula from Biosolution. Free consultation via WhatsApp for your specific needs.

FAQ

Is 14-day compost fully mature?

Yes, with the right microbial decomposer, compost can mature in 14 days. Characteristics: dark brown color, crumbly texture, earthy smell, and temperature drop. However, for more stable results, harvesting on day 21 is recommended.

Can I use waste other than straw?

Certainly. Agricultural waste such as rice husks, corn stalks, or dry leaves can also be processed. Make sure the material is chopped small and add nitrogen source if needed.

What is the correct decomposer dosage?

The ideal dosage is 1 liter of Straw & Organic Waste Decomposer Formula per 1 ton of raw material. Dissolve in enough clean water and spray evenly.

Do I need to add EM4 or molasses?

No, because the product already contains complete microbes. However, adding molasses (1-2% of water volume) can accelerate initial microbial activity.

How to store finished compost?

Store in a shaded, dry, and ventilated place. Use within 1-2 months for best quality. Do not expose to direct rain.

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