绿肥还田和减量施氮对甘肃河西灌区土壤质量及燕麦产量和品质的影响

周琦, 张靖, 王振龙, 施志国, 邓超超, 常浩, 柳洋, 周彦芳

Effects of Green Manure Incorporation and Nitrogen Fertilizer Reduction on Soil Quality, Oat Yield and Quality in Hexi Irrigation District of Gansu Province

Zhou Qi, Zhang Jing, Wang Zhenlong, Shi Zhiguo, Deng Chaochao, Chang Hao, Liu Yang, Zhou Yanfang

表5 不同处理对燕麦品质的影响

Table 5 Effects of different treatments on the quality of oat %

处理Treatment 粗蛋白CP 粗脂肪EE 淀粉Starch 酸性洗涤纤维ADF 中性洗涤纤维NDF 木质素Lignin CK 10.69±0.18b 3.33±0.06ab 3.42±0.10a 33.21±0.17a 51.83±0.26c 3.23±0.07a GFN90 12.60±0.52a 3.47±0.14ab 3.37±0.11a 30.86±0.10cd 51.64±0.10cd 1.68±0.10c GFN80 12.67±0.18a 3.62±0.03a 3.35±0.10a 30.41±0.10d 51.22±0.11d 1.22±0.07d GFN70 12.21±0.09a 3.47±0.10ab 3.08±0.05a 31.16±0.22c 54.26±0.12a 1.72±0.10c GFN60 10.12±0.08b 3.16±0.20b 3.20±0.09a 32.47±0.15b 52.58±0.15b 2.47±0.10b GFN50 10.37±0.14b 3.12±0.06b 2.43±0.18b 33.52±0.10a 54.65±0.20a 2.28±0.06b