凋落物输入变化和氮添加对半干旱草原群落生产力及功能群组成的影响
嘎玛达尔基, 杨泽, 谭星儒, 王珊珊, 李伟晶, 游翠海, 王彦兵, 张兵伟, 任婷婷, 陈世苹

Effect of altered litter input and nitrogen addition on ecosystem aboveground primary productivity and plant functional group composition in a semiarid grassland
GAMADAERJI , YANG Ze, TAN Xing-Ru, WANG Shan-Shan, LI Wei-Jing, YOU Cui-Hai, WANG Yan-Bing, ZHANG Bing-Wei, REN Ting-Ting, CHEN Shi-Ping
表1 2013-2018年凋落物添加处理中每年的凋落物添加量(g·m-2)
Table 1 Annual litter addition amount of litter addition treatment in 2013- 2018 (g·m-2)
处理
Treatment
2013 2014 2015 2016 2017 2018
N0 433 ± 13 199 ± 24 203 ± 26 135 ± 38 101 ± 8 129 ± 16
N1 433 ± 13 250 ± 23 291 ± 50 225 ± 47 158 ± 10 190 ± 17