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. 2020 Oct 7;15(10):e0238934. doi: 10.1371/journal.pone.0238934

Table 5. Nitrogen uptake at anthesis, physiological maturity, and post-anthesis accumulation, N translocation, N translocation efficiency, and contribution to grain N under different organic and inorganic N fertilizer treatment.

  NA (g hill-1)   NT NTE CNRG
Treatment Ant Mat Pos-A (g hill-1) (%) (%)
Early 0.37c 0.14c
T1 0.23c 0.15c 64.3a 77.7a
T2 0.41b 0.65b 0.23b 0.26ab 61.5b 68.9b
T3 0.39b 0.64b 0.23b 0.25b 62.5b 68.0b
T4 0.43a 0.69a 0.24a 0.26ab 61.0b 61.1c
T5 0.40b 0.63b 0.23b 0.25b 62.3b 70.1b
T6 0.44a 0.70a 0.26a 0.27a 61.4b 62.6c
  0.38a 0.66a 0.23a 0.23b 61.7b 68.0b
Late 0.35c 0.12b
T1 0.23c 0.14b 67.2a 78.9a
T2 0.38b 0.60b 0.23a 0.30a 65.0b 73.2b
T3 0.38b 0.60b 0.22a 0.28a 64.3b 68.5bc
T4 0.41a 0.64a 0.23a 0.29a 62.7b 66.0c
T5 0.39b 0.62b 0.23a 0.28a 63.4b 73.1c
T6 0.42a 0.63a 0.21a 0.29a 63.0b 67.3c
Average 0.37a 0.61b 0.22a 0.25a 64.2a 71.1a
ANOVA
Treatments ** ** * * * *
Seasons ns * ns * * **
S ×T ns ns ns ns ns ns

Note: The treatments coding details already showed in the above table; CF—chemical fertilizer, CM—cattle manure, PM—poultry manure, Ant—anthesis, Mat—physiological maturity, Pos-A—post-anthesis accumulation, NT—nitrogen translocation, NTE—nitrogen translocation efficiency, CNRG—contribution to grain N, NA—Nitrogen accumulation. The mean comparison in columns was made using Tukey tests for treatments mean in both seasons and the lettering was done on basis of Tuky HSD test at 5% using simple effect. ns = non-significant

*, ** = significant at 5% and ** at 1%, respectively.