Effect of different nitrogen levels, plant population and soil nutrient status on yield and yield components of maize (Zea mays L.) in different ecological zones of Nigeria
Keyword(s):
Zea Mays
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1967 ◽
Vol 7
(2)
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pp. 137-140
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2020 ◽
Vol 3
(1)
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pp. 6-9
2018 ◽
Vol 15
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pp. 173-180
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