Vol. 10, Issue 11 (2021)

Author(s):
Jayanti Priya, Ghanshyam, BK Vimal, Amrendra Kumar, Rajkishore Kumar and Ragini Kumari

Abstract:
The soils are the sources of nutrient supply to the plants. Hence, all the cropping sequences are indirectly governed by the soil resources. In this context, the present research work was carried out to map the available Nitogen, Potassium and Potassium (NPK) in the soils of Katihar district of Bihar. Where, krigging technique was used to map the analyzed soil samples. Research findings revealed that the range of soil pH was neutral to slightly alkaline. However, EC was normal. However, in context of organic carbon, available N, avail P₂O₅ and K₂O, all these parameters were low to medium.