Maize is widely grown cereal crop. It serves three main purposes, as a food for human consumption, feed for livestock, poultry and raw material for agro-based industries. It is also utilized as a commercial crop to manufacture various products due to its highly nutritive value. Maize require high amount of nutrients for its growth & development. Thus integrated use of organic & inorganic sources of nutrients could be higly effective in improving maize yield. So, a study was conducted to evalute the effect of different sources of nitrogen on the production potential of spring maize (Zea mays L.). This book provides a piece of knowledge for upcoming research in the filed of plant nutrition. Это и многое другое вы найдете в книге Response of maize to integrated use of different sources of nitrogen: Integrated use of organic & inorganic sources of nutrients would be an effective approach in improving maize yield (Shahid Iqbal, Haroon Zaman Khan, Ehsanullah)