posted on 2021-05-20, 17:57authored byNiu Yayi, Duan Yulong, Li Yuqiang, Wang Xuyang, Chen Yun, Wang Lilong
Sample names include the site (G, sandy grassland; S, semi-fixed sandy land) and nitrogen addition treatment: control (CK), no N addition; N5, 5 g N m−2 yr−1; N10, 10 g N m−2 yr−1; N15, 15 g N m−2 yr−1.