Natural rangelands carry the bulk of ruminant livestock in the tropics of Nigeria. However, the productivity of such ecosystems is low. Some improvement of the rangelands' productivity is, therefore, needed and in this experiment the effects of fertilizers, legume oversowing, and harvesting management were evaluated. Dry matter yield increased from 3,400 kg/ha with zero fertilizer to 6,600 kg/ha with a combination of 200kg N, 44kg P, and 83kg K per hectare. NPK × 6 weeks cutting interval gave the highest dry matter yield. Crude protein concentration and botanical composition of the herbage as well as the site's soil chemistry were altered by the treatments. Application of NPK fertilizers and harvesting every 6 weeks were, at least for this ecological zone, the best way of improving the rangeland and sustaining the improvement for long-term productivity. This material was digitized as part of a cooperative project between the Society for Range Management and the University of Arizona Libraries. The Journal of Range Management archives are made available by the Society for Range Management and the University of Arizona Libraries. Contact lbry-journals@email.arizona.edu for further information. Migrated from OJS platform August 2020
Scholarly peer-reviewed articles published by the Society for Range Management. Access articles on a rolling-window basis from vol. 1, 1948 up to 5 years from the current year. Formerly Journal of Range Management (JRM). More recent content is available by subscription from SRM.