Section 3 (Crop Management)
Section 3 (Crop Management)
Section 3 (Crop Management)
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grain yield<br />
and eff.<br />
tillers<br />
grain yield eff.tillers ear length grain/spike<br />
100<br />
50<br />
0<br />
T1 T2 T3 T4 T5 T6<br />
Intercropping treatments<br />
50<br />
0<br />
ear length<br />
andgrais/spi<br />
ke<br />
Figure 2. Effect of intercropping treatments on yield and yield attributes of wheat.<br />
maize and intercrop yield(q/ha)<br />
18<br />
16<br />
14<br />
12<br />
10<br />
8<br />
6<br />
4<br />
2<br />
0<br />
maize Intercrop Wheat maize Eqivalent<br />
T1 T2 T3 T4 T5 T6 N40 N100 N160<br />
Intercropping treatments N levels(kg/ha)<br />
90<br />
80<br />
70<br />
60<br />
50<br />
40<br />
30<br />
20<br />
10<br />
0<br />
wheat and maize equivalent<br />
yield(q/ha)<br />
Figure 3. Grain yield of maize, intercrops, wheat and maize equivalent yield as<br />
influenced by intercropping and nitrogen levels.<br />
- 259 -<br />
Maize-wheat systems