Our Land and Soil Resource Utilization Guide popularly known as Upazila Nirdeshika are being used as a tool of agricultural development activities. SRDI has undertaken the investigation on the soil fertility, land use and soil management monitoring. Application of adulterated fertilizer should be stopped now and fertilizer applications should be balanced. Application of balanced fertilizer increase yield by 30 to 40%. It is necessary to apply soil test based balance doses of fertilizer before cultivation a crop. So SRDI staff providing soil test base fertilizer recommendations and fertilizer quality testing by their laboratories.... services.