International Journal of Research in Electrical, Electronics and Communication Engineering ISSN: 3107-8907 (Online)

Authors: G. G. Sarate, Ravindra Borkar, S. V. Mapare

Abstract: The appearance of potassium existing in soils, potassium release and plant available potassium is discussed. The past development of the methods for detection and analysis of the potassium are discussed. This paper gives review of sensing technology and other portable methods used to determine the soil potassium.