Maize (Zea mays) response to nitrogen fe
✍
Joe S C Mbagwu
📂
Article
📅
1990
🏛
John Wiley and Sons
🌐
English
⚖ 596 KB
## Abstract The response of maize to four rates of nitrogen (N) fertiliser (0, 60, 120 and 240 kg N ha^−1^) on an ultisol in south‐eastern Nigeria was evaluated under two tillage and two mulch treatments. Differences in plant height, leaf area index and grain yield between the conventionally tilled