Production responses of two soybean genotypes to nitrogen fertilization
2000
Kojoh, D.A. (Universitas Sam Ratulangi, Manado (Indonesia). Fakultas Pertanian)
The objective of this experiment was to observe the effect of nitrogen fertilization on the production of dwarf and tall soybean genotypes. The split-plot design was used with ten treatment and three replicates. Result showed that genotypes influenced soybean production, but N fertilization did not. Nitrogen fertilization did not affect soybean production because soybean was not responsive to N fertilizer in an environment of high available N. Such soil might prevent nodul development even before N application. Therefore N treatment did not affect yield and yield component
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