大田长期水氮处理对土壤氮素及小麦籽粒淀粉糊化特性的影响

李莎莎,马耕,刘卫星,康娟,陈雨露,胡阳阳,张盼盼,王晨阳

Effects of Long-Term Irrigation and Nitrogen Regimes on Soil Nitrogen Content and Paste Property of Wheat Grain

Sha-Sha LI,Geng MA,Wei-Xing LIU,Juan KANG,Yu-Lu CHEN,Yang-Yang HU,Pan-Pan ZHANG,Chen-Yang WANG

表3 不同水氮处理对小麦籽粒淀粉粒体积分布的影响

Table 3 Effect of different irrigation and nitrogen treatments on size distribution of wheat starch granules

处理 Treatment 2014-2015 2015-2016 小淀粉粒 Small granule 中淀粉粒 Medium granule 大淀粉粒 Large granule 小淀粉粒 Small granule 中淀粉粒 Medium granule 大淀粉粒 Large granule W0N0 12.64 a 85.65 c 1.73 a 17.28 a 75.82 c 6.87 b W0N1 11.93 b 86.30 bc 1.64 ab 16.80 ab 76.35 b 6.65 b W0N2 11.84 b 86.77 ab 1.32 ab 15.16 c 76.41 b 8.43 a W0N3 11.74 b 87.08 a 1.15 c 15.60 bc 76.86 a 7.54 ab W1N0 12.29 a 86.19 a 1.12 a 15.24 a 83.64 a 1.35 b W1N1 11.42 b 86.16 a 1.07 a 15.21 a 82.72 a 2.10 ab W1N2 11.41 b 87.72 a 0.86 b 14.58 a 83.67 a 2.30 ab W1N3 11.40 b 86.77 a 0.86 b 14.30 a 82.96 a 3.01 a W2N0 12.08 a 86.39 a 0.92 a 14.96 a 84.65 a 0.74 b W2N1 11.36 b 86.63 a 0.88 a 13.66 a 85.41 a 1.66 a W2N2 11.23 bc 86.69 a 0.79 b 13.54 a 85.57 a 1.04 b W2N3 11.15 c 86.65 a 0.76 b 13.90 a 85.37 a 0.73 b 方差分析(F值) ANOVA (F-value) 灌水Irrigation (W) 58.52*** 0.59 53.63*** 18.53*** 413.93*** 374.02*** 氮素Nitrogen (N) 88.70*** 5.16** 9.98*** 4.85** 2.14 3.23* W × N 0.38 1.49 1.33 0.57 0.44 3.70*