Dark green vegetables, such as turnip and collard greens, kale and broccoli, are good plant sources when eaten in sufficient quantities. 食用一定量得深绿色蔬菜,比如芜菁、甘蓝、花椰菜等,就能够提供满足需求的钙质。
Effects of Turnip mosaic virus infection on the functions of PSII in host plant leaves 芜菁花叶病毒对寄主植物叶片PSⅡ功能的影响