A:光合作用酶的最适温度高于呼吸作用酶的最适温度
B:阴影部分表示5~35℃时蔬菜的净光合速率小于零
C:光照越强,该蔬菜新品种的产量越高
D:温室栽培该蔬菜时温度最好控制在25℃~30℃
亚马孙雨林被称为“地球之肺”,原因是
He is organized and is often . I hope he will have more at his business.