The book "Terminology of Soil Fertility, Fertilizers and Organics" have been prepared for easy understanding of various definitions/terms for students and researchers particularly working in soil sciences and usually in agricultural sciences. The book is useful for entrance examination of various UG and PG courses in agricultural sciences of state agriculture universities. A special chapter on definitions of soils is given in simple english language for easy understanding about soils which is basis for food, sustainable development and human civilizations on earth. Without soil no culture and agriculture possible primarily.