To Combat nutritional demand of continuous growth of world population, sustainable growth is desirable in agriculture production and management. Technology application in pre - harvest operation of Agriculture Appears as the only tool in augmenting nutritional requirement. Effective management of agriculture produces largely rest on how qualities and quantities are preserved during strage. An understanding of strage problems and strage technology is foremost important  o Balance population growth and meeting nutritional demand. The population in many countries particularly developing countries is increasing fast and that will continue to increase for some deceases more. Countries designing for economic growth and development must produce surplus food grains to sideline various population nutrition problems. The surplus food grains of nations needs keeping facilities and care during strage. All over world each nation has its own national food policy and must adopt a comprehensive strage technology. The surplus strage and its mobiization is just as crucial matter in the present era. This book cover important aspects of food grain strage and gives more emphasis on strage problems and strage fungi.