Table 2 The effect of planting density and nitrogen fertilizer additions on each organs contribution ratio.

From: Response of height, dry matter accumulation and partitioning of oat (Avena sativa L.) to planting density and nitrogen in Horqin Sandy Land

  Root mass ratio Stem mass ratio Leaf mass ratio Panicle mass ratio
2017 2018 2017 2018 2017 2018 2017 2018
N1 M1 26.04 ± 6.82Aa 15.70 ± 1.19ABa 38.66 ± 5.51Aa 40.41 ± 0.57Aa 15.47 ± 3.30Aa 14.34 ± 0.47Ac 19.83 ± 4.10Ab 28.55 ± 2.24Aa
M2 29.06 ± 7.90Aa 13.01 ± 1.12Ba 37.72 ± 6.37Aab 37.26 ± 3.29Ab 13.56 ± 3.70ABb 16.49 ± 1.79Abc 19.66 ± 7.09Ab 20.81 ± 2.48Bbc
M3 30.70 ± 8.93Aa 19.19 ± 1.67Aa 38.68 ± 5.57Ab 37.45 ± 1.03Aa 11.85 ± 2.45Bc 12.02 ± 0.23Bb 18.76 ± 4.00Ac 29.08 ± 1.62Aa
M4 25.51 ± 11.82Aab 15.72 ± 0.13ABab 38.14 ± 11.31Ab 42.15 ± 0.50Ab 13.79 ± 6.18ABa 15.16 ± 1.25Aa 22.56 ± 12.78Aa 22.52 ± 0.91Bb
N2 M1 17.33 ± 7.94BCb 17.86 ± 0.84Aa 41.03 ± 8.66Aba 42.15 ± 3.90Aa 16.48 ± 4.25Aa 17.45 ± 1.00Ab 25.17 ± 8.85Aa 22.54 ± 2.77ABc
M2 23.35 ± 11.46ABab 15.85 ± 3.31Aa 36.97 ± 7.36Bb 40.98 ± 6.85Ab 17.26 ± 7.74Aa 17.15 ± 0.38Abc 22.42 ± 5.91Aab 24.52 ± 1.25Aab
M3 14.97 ± 5.66Cc 19.09 ± 1.46Aa 44.02 ± 4.75Aa 41.69 ± 1.79Aa 17.72 ± 3.10Aa 13.55 ± 0.24Bb 23.29 ± 3.66Ab 19.10 ± 0.54Bc
M4 24.91 ± 6.69Aab 19.20 ± 0.78Aa 38.52 ± 6.44Bb 43.40 ± 3.92Aab 13.59 ± 3.62Ba 15.42 ± 0.18Aba 22.97 ± 4.88Aa 22.88 ± 3.02ABb
N3 M1 26.34 ± 13.78Aa 16.45 ± 1.22Aa 40.44 ± 7.53Aa 42.97 ± 2.01Aa 13.94 ± 6.04Aa 18.13 ± 0.45Ab 19.28 ± 4.14Bb 24.11 ± 1.14ABbc
M2 22.29 ± 13.40ABb 18.20 ± 1.77Aa 40.42 ± 7.60Aa 43.09 ± 1.01Aab 13.75 ± 3.41Ab 15.53 ± 0.22Bc 23.54 ± 4.23Aa 21.77 ± 1.29Bb
M3 16.74 ± 7.34BCc 21.39 ± 3.63Aa 44.28 ± 7.37Aa 38.41 ± 3.32Aa 14.50 ± 3.20Abc 13.06 ± 0.29Cb 24.48 ± 3.61Aab 17.02 ± 0.70Cc
M4 20.66 ± 10.44ABb 16.58 ± 1.18Aab 43.86 ± 6.99Aa 39.81 ± 1.17Ab 14.28 ± 2.35Aa 14.57 ± 0.69BCa 21.21 ± 4.48Aba 27.06 ± 1.26Aa
N4 M1 21.44 ± 7.92Bab 16.44 ± 0.51Aa 40.63 ± 7.92Aa 42.47 ± 0.28BCa 13.85 ± 2.78Aa 21.25 ± 2.05Aa 24.08 ± 4.86Aba 23.29 ± 1.09Ac
M2 25.87 ± 10.90ABab 17.63 ± 2.92Aa 39.35 ± 5.98ABab 47.49 ± 0.50Aba 10.94 ± 4.89Bb 18.10 ± 0.52Bab 23.85 ± 4.32Aba 22.14 ± 0.07Ab
M3 16.40 ± 8.55Cc 16.89 ± 0.68Aa 41.38 ± 9.37Aab 41.36 ± 2.15Ca 15.11 ± 3.25Aab 16.87 ± 1.27Ba 27.11 ± 4.13Aa 24.47 ± 0.75Ab
M4 30.64 ± 8.28Aa 12.83 ± 2.61Ab 35.24 ± 4.96Bb 48.65 ± 1.79Aa 13.71 ± 2.60Aa 16.05 ± 0.68Ba 20.40 ± 6.03Ba 20.35 ± 0.08Ab
N5 M1 17.48 ± 10.14Bb 16.14 ± 2.64Aa 42.96 ± 5.81Aa 40.04 ± 3.30Aa 15.25 ± 5.08Aa 15.95 ± 1.37Bbc 24.31 ± 4.29Aba 27.86 ± 1.71Aab
M2 25.78 ± 10.26Aab 14.33 ± 0.36Aa 35.03 ± 12.65Bab 43.37 ± 1.30Aab 13.28 ± 7.58Ab 19.58 ± 0.45Aa 25.91 ± 4.51Aa 27.08 ± 1.48Aa
M3 23.74 ± 10.10Ab 18.36 ± 1.08Aa 40.20 ± 9.19Aab 37.88 ± 1.12Aa 13.63 ± 2.28Abc 16.25 ± 1.34Ba 22.43 ± 5.83ABb 26.91 ± 1.62Aab
M4 26.33 ± 8.92Aab 19.26 ± 5.15Aa 38.51 ± 5.34ABb 40.02 ± 2.94Ab 13.54 ± 3.32Aa 16.74 ± 1.70Ba 21.62 ± 5.35Ba 23.99 ± 3.61Aab