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Environmental Systems Research

Table 5 The effect of nitrogen fertilizer rates on yield parameters

From: The effect of N fertilizer rates on agronomic parameters, yield components and yields of maize grown on Alfisols of North-western Ethiopia

Fertilizer rate (kg ha−1)

Grain yield (kg ha−1)

Dry stubble yield (kg ha−1)

Dry biomass yield (kg ha−1)

0

3655.61 d

5376.36 d

8575.01 d

30

4396.29 c

6990.51 c

10837.26 c

60

5093.91 b

8216.28 b

12683.79 b

90

5625.61 a

9094.42 a

14029.44 a

200

5911.19 a

9086.06 a

14258.35 a

  1. Means followed by a common letter in a column are not significantly different at the 5 % probability level by DMRT
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