灌水及叶面施氮对晚播小麦产量、品质及光合特性的影响

徐哲莉, 朱伟旗, 王立涛, 史峰, 韦志英, 王丽娜, 邱红伟, 张晓英, 李辉利

Effects of Irrigation and Foliar Nitrogen Application on Yield, Quality and Photosynthetic Characteristics of Late Sowing Wheat

Xu Zheli, Zhu Weiqi, Wang Litao, Shi Feng, Wei Zhiying, Wang Lina, Qiu Hongwei, Zhang Xiaoying, Li Huili

表2 不同处理对小麦品质的影响

Table 2 Effects of different treatments on wheat quality

品种 Variety 处理 Treatment 容重 Bulk weight (g/L) 蛋白质含量 Protein content (%) 湿面筋含量 Wet gluten content (%) 沉降值 Sedimentation (mL) 藁优2018 Gaoyou 2018 W0 N0 809.3ef 15.12c 32.6c 52.0d N1 806.7ef 15.37b 33.1ab 53.4b N2 802.0f 15.57a 33.4a 54.3a W1 N0 820.0d 14.85de 32.0d 50.3f N1 812.0e 15.16c 33.0b 52.2d N2 807.3ef 15.37b 33.2ab 52.9c W2 N0 835.7ab 14.68e 31.5e 48.7h N1 829.3bc 14.88d 32.2d 50.3f N2 826.3cd 15.10c 32.6c 51.1e W3 N0 843.0a 14.10f 30.5f 46.5i N1 839.0a 14.67e 31.4e 48.4h N2 837.7a 14.82de 31.9d 49.4g 师栾02-1 Shiluan 02-1 W0 N0 812.7f 16.08d 34.7cd 59.4d N1 811.3f 16.34bc 35.4b 61.0b N2 806.7f 16.48ab 35.8a 61.9a W1 N0 831.3cde 15.78e 34.0e 57.5f N1 826.3e 16.15cd 34.9c 59.4d N2 812.3f 16.54a 35.5ab 60.5c W2 N0 836.7bc 15.27f 32.8g 55.2g N1 833.3bcde 16.02d 34.3de 57.6f N2 828.0de 16.28c 34.9c 58.9e W3 N0 847.7a 14.49g 31.2h 51.7i N1 839.3b 15.23f 32.5g 53.9h N2 835.0bcd 15.64e 33.2f 55.2g