B.C. Chaudhari, G.D. Patil, H.B. Patil and V.N. Patil
Abstract
Plant nutrients supply from chemical fertilizers plays a vital role in increasing agricultural production by enhancing the soil quality and productivity. The GPS and GIS techniques, i.e. (Global Position System and Geographical Information System) are widely utilized for delineating fertility maps of macro and micronutrients. The study entitled GPS-GIS based soil fertility maps of Sangamner tahsil of Ahmednagar District (M.S) was conducted during the year 2013-2014 and 2014-2015 at Department Soil Science and Agriculture Chemistry, Post Graduate Institute MPKV, Rahuri to study the chemical properties of soils of Sangamner tahsil by using Global Positioning System (GPS).