Table 5.
Object | Year | Gelatinization | Retrogradation | Glass Transition | Melting Peak | ||||||||||||||
---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
ΔHg (J/g) | TPg | TOg | TEg | ΔHr (J/g) | TPr | TOr | TEr | R (%) | TOgt | TMIDgt | TINVgt | TEgt | ΔCp (J/g°C) | TOm | TPm | TEm | ΔHm (J) | ||
(°C) | (°C) | (°C) | (°C) | ||||||||||||||||
GH | I | 16.79 a | 74.00 b | 69.30 b | 79.97 a | 8.74 a | 62.87 a | 44.60 a | 80.83 a | 52.18 a | 81.33 a | 93.30 a | 91.40a | 106.10 a | 0.08 a | 179.30 a | 183.30 a | 194.07 a | 182.97 c |
II | 15.59 a | 74.20 b | 68.20a b | 81.30 bc | 8.15 a | 64.50 a | 47.53bcd | 81.53 a | 52.45 a | 107.60 c | 122.20 d | 126.70d | 143.17 d | 0.07 a | 190.77 a | 194.27 a | 203.20 b | 131.30 a | |
FT | I | 17.33 a | 74.07 b | 68.37a b | 80.83 b | 11.91 b | 63.93 a | 45.87 abc | 76.83 a | 68.74 bc | 88.77 ab | 102.20 b | 100.60ab | 115.63ab | 0.08 a | 186.83 a | 190.57 a | 199.73ab | 158.17abc |
II | 17.04 a | 73.50 a | 67.93 a | 79.83 a | 13.92 b | 62.73 a | 45.40 ab | 80.57 a | 81.74 c | 100.03bc | 111.30 c | 111.90bc | 122.80bc | 0.11 bc | 180.23 a | 184.37 a | 194.33 a | 159.17abc | |
SO | I | 16.98 a | 74.90 c | 68.87 ab | 81.67 c | 8.56 a | 64.17 a | 50.13 d | 77.57 a | 50.49 a | 80.73 a | 95.67 ab | 95.87a | 110.30 a | 0.12 c | 184.67 a | 188.30 a | 197.20ab | 139.47 ab |
II | 17.20 a | 73.53 a | 67.87 a | 80.03 a | 9.30 a | 61.83 a | 48.53 cd | 73.27 a | 54.12 ab | 100.90bc | 115.00 c | 118.83cd | 128.90 c | 0.10 b | 186.70 a | 190.70 a | 200.50ab | 132.90 ab | |
GH | 16.19 a | 74.1 b | 68.75 a | 80.63 ab | 8.44 a | 63.68 a | 46.07 a | 81.18 b | 52.32 a | 94.47 a | 107.75 a | 109.05 a | 124.63 a | 0.08 a | 185.03 a | 188.78 a | 198.63 a | 157.13 b | |
FT | 17.19 a | 73.78 a | 68.15 a | 80.33 a | 12.92 b | 63.33 a | 45.63 a | 78.7 ab | 75.24 b | 94.40 a | 106.75 a | 106.25 a | 119.22 a | 0.10 b | 183.53 a | 187.47 a | 197.03 a | 158.67 b | |
SO | 17.09 a | 74.22 b | 68.37 a | 80.85 b | 8.93 a | 63 a | 49.33 b | 75.42 a | 52.28 a | 90.82 a | 105.33 a | 107.35 a | 119.60 a | 0.11 c | 185.68 a | 189.5 a | 198.85 a | 136.18 a | |
I | 17.03 a | 74.32 b | 68.84 b | 80.82 b | 9.74 a | 63.66 a | 46.87 a | 78.41 a | 57.14 a | 83.61 a | 97.06 a | 95.96 a | 110.68 a | 0.10 a | 183.6 a | 187.39 a | 197.00 a | 160.20 b | |
II | 16.61 a | 73.74 a | 68.00 a | 80.39 a | 10.45 a | 63.02 a | 47.16 a | 78.46 a | 62.76 b | 102.84 b | 116.17 b | 119.14 b | 131.62 b | 0.10 a | 185.9 a | 189.78 a | 199.34 a | 141.12 a |
a–d—Values in the same column with different letters in the superscript are significantly different (p < 0.05) (n = 3); GH – greenhouse; FT—foil tunnel; SO—soil; gelatinization: ∆Hg—enthalpy; TOg—onset temperature; TPg—peak temperature; TEg—end; retrogradation: ∆Hr—enthalpy; TOr—onset temperature; TPr—peak; TEr—end temperature; R—degree; glass transition: TOgt—onset temperatures; TMIDgt—middle; TINVgt—inversion; TEgt—end of transformation; melting peak: TOm—onset temperature; TPm—peak; TEm—conclusion and ∆Hm—enthalpy.