Productive Peatland: 7 Common Mistakes When Using Biofertilizer for Oil Palm on Peat

Managing peatland to be productive without burning is both a challenge and an opportunity for oil palm farmers in Sumatra and Kalimantan. Peat has unique characteristics: high acidity, low nutrient content, and poor drainage. Biofertilizer (biological fertilizer) is a mainstay for improving soil fertility naturally. However, many farmers fail to get optimal results due to application errors. This article identifies 7 common mistakes and how to fix them, referring to Biosolution's oil palm biofertilizer formula containing Trichoderma harzianum, Azotobacter sp., and Bacillus subtilis.

1. Not Adjusting Microbial Strains to Peat Conditions

The first mistake is assuming all biofertilizers are the same. Peatland is acidic (pH 3-4) and oxygen-poor. Microbes that are not tolerant to these conditions will die before working. For example, Azotobacter sp. in Biosolution products can fix free nitrogen in acidic peat environments, while Bacillus subtilis and Trichoderma harzianum remain active at low pH. Ensure the product you choose contains strains that have been tested for peat.

2. Dosage Too Low or Too High

Biofertilizer dosage is often overlooked. For extreme peatland, Biosolution's recommended dosage is 20 ml per tree every 3 months, drenched on the oil palm plate. Too low a dosage gives no significant effect, while excess dosage causes competition among microbes. Farmers need to consistently follow the recommended dosage and frequency.

3. Application at the Wrong Time

Living microbes are sensitive to UV light and high temperatures. Application during the hot midday sun kills most cells. The best time is morning or late afternoon when temperatures are lower and humidity is high. Biosolution products are designed for better stability, but still need to be applied under optimal conditions.

4. Mixing Biofertilizer with Chemical Fertilizers Carelessly

High doses of chemical fertilizers, especially urea and NPK, can inhibit microbial growth. If they must be combined, allow a minimum of 3-5 days between applications. On peatland, chemical fertilizer use can be reduced by up to 30% with biofertilizer, as claimed by Biosolution product benefits. This not only saves costs but also maintains stable microbial populations.

5. Not Paying Attention to Peat Groundwater Conditions

Peat has a high water table. If waterlogging is too deep, anaerobic microbes will dominate and aerobic biofertilizers like Bacillus subtilis will not thrive. Conversely, when peat is too dry, microbes die. Ideally, application is done when the water table is about 40-60 cm below the surface. Manage drainage to avoid being too wet or dry.

6. Ignoring the Presence of Pathogens like Ganoderma

Ganoderma is a major threat to oil palm on peat. Many farmers only rely on biofertilizer for nutrition, forgetting that Trichoderma harzianum in Biosolution products also functions as a biocontrol. Regular application every 3 months can suppress Ganoderma attack by up to 50%. Don't wait for symptoms to appear; take preventive action from the start.

7. Not Monitoring and Evaluating

The last mistake is not checking the effectiveness of biofertilizer. After 3-4 months, observe changes in leaf color, number of FFB, and pest attacks. If there is no improvement, there may be other factors such as soil pH or dosage that need adjustment. Conduct periodic soil tests to ensure peat conditions support microbial life.

Conclusion

Productive peatland without burning is not a dream. By avoiding the 7 mistakes above and using the right biofertilizer like Biosolution's oil palm biofertilizer formula, farmers can increase FFB production by 10-15% while improving soil quality. For further consultation, contact our team via WhatsApp or visit the product page Oil Palm Biofertilizer Formula.