By Kenneth Marcos 
Farmers may soon benefit from improved crop productivity as the Department of Agriculture – Bureau of Agricultural Research (DA-BAR) prepares to roll out a new project in 2026 focused on smarter fertilizer use for corn and cassava.
In a recent meeting with regional corn coordinators and site-specific nutrient management (SSNM) experts, DA-BAR confirmed plans to evaluate the effectiveness of the Nutrient Expert (NE) tool — a digital system designed to guide farmers in applying the right amount of fertilizer, at the right time, and in the right way, based on local conditions.
The project aims to help farmers increase their yield while reducing unnecessary fertilizer costs, which often burden small-scale growers.
Smarter Farming for Higher Income
The Site-Specific Nutrient Management – Nutrient Expert (SSNM-NE) tool was developed to give farmers customized fertilizer recommendations tailored to their soil type, crop variety, and location. By using data-based science instead of guesswork, SSNM-NE helps make farming more efficient and profitable.
Corn and cassava are two of the country’s most important crops. In 2024 alone, the Philippines produced over 8 million metric tons of corn, according to PSA data, much of which came from smallholder farms in Regions II, VI, and XII. Meanwhile, cassava is a vital crop in Visayas and Mindanao, often used as a food staple, animal feed, and raw material for industry.
Despite their importance, many farmers still struggle with poor soil health, incorrect fertilizer use, and rising input costs — problems that SSNM-NE hopes to address.
Field Testing to Begin by 2026
The planned 2026 project will involve field trials in selected provinces where corn and cassava are widely grown. Regional agricultural officers will work closely with local farmers to test the tool’s recommendations under real conditions.
DA-BAR says the results will guide future fertilizer programs and training efforts. Once proven effective, the SSNM-NE approach could be expanded nationwide, supporting the government’s broader goal of achieving food security while lowering farming costs.
The initiative is part of the agency’s push for Research for Development (R4D) — turning scientific studies into practical tools and solutions for Filipino farmers.
Helping Farmers Make Better Choices
Agriculture experts believe that empowering farmers with knowledge is key to improving rural incomes. Tools like SSNM-NE are valuable not just for increasing harvests, but also for protecting the environment by avoiding overuse of chemical fertilizers that can damage soil and water sources.
DA-BAR encourages local government units, private agri-sector partners, and farmer groups to support the rollout of science-based solutions in farming communities.
As the country continues to face the challenges of climate change, rising food prices, and global market disruptions, programs like this offer hope for a more sustainable and profitable agriculture sector.
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