施用有机肥和秸秆还田对东北苏打盐碱地水稻营养与食味品质的影响

李冠男,黄立华,张璐,陈嘉兴,杨靖民

Effects of Organic Fertilizer and Straw Returning on Nutrition and Taste Quality of Rice in Saline-Sodic Soil of Northeast China

Guannan Li,Lihua Huang,Lu Zhang,Jiaxing Chen,Jingmin Yang

表5 不同处理对稻米营养品质的影响

Table 5 Effects of different treatments on the rice nutritional quality

处理Treatment 含水量Water content (%) 蛋白质含量Protein content (%) Ca (mg/kg) Mg (mg/kg) K (mg/kg) Na (mg/kg) Mg/K CK 6.0d 6.7b 29.1d 184.8d 770.1d 13.6d 0.24d NPK 8.5b 7.5a 49.3a 326.7b 1 126.5b 21.9a 0.29a M 6.2d 7.1ab 38.5c 334.6a 1 239.4a 19.4b 0.27c MNPK 7.4c 7.0ab 43.8b 287.6c 1 027.2c 17.9c 0.28b RNPK 10.0a 7.4a 42.0bc 283.4c 1 012.3c 18.9b 0.28b