Availability of N, P, K and Their Relationship between Organic Carbon under Sugarcane-Ratoon- Wheat Cropping System in Western Uttar Pradesh Provinces, India

A study was conducted in the Meerut district of western Uttar Pradesh to evaluate the Soil characterization of sugarcane- ratoon- wheat cropping system. The soil samples were analyzed for various parameters in the laboratory. The status of available NPK in soils and other soil properties like pH, electrical conductivity (EC) and organic carbon (OC) content were assessed. Results reveal that the soils of the study area were sandy loam in texture, slightly alkaline in reaction and non-saline in nature. Nutrient status regarding available nitrogen is low in surface (0-15 cm) and subsurface (15-30 cm) soil while phosphorous and potassium low to medium in ranged at surface and subsurface also show that the availability of nutrient is decline gradually with increasing soil depth. A positively significant correlation of N, P, and K with organic carbon content was found.