They said that balanced fertilization can increase crop yields by at least 20 percent, a figure consistently demonstrated in field trials across the country over the past few years. Soil scientists and agricultural researchers made the observation at an awareness campaign on soil health and balanced fertilization, organized by the Soil Resource Development Institute (SRDI) in collaboration with the Department of Agricultural Extension (DAE). The event, held at the DAE Deputy Director's office in Rajshahi, was part of Tarunner Utsab 2025 celebrations. Addressing the event as chief guest, SRDI Director General Dr Samia Sultana underscored the harmful effects of reduced use of organic matter, green manure and biofertilizers in agricultural practices. These, she said, are among the key factors contributing...