排露沟流域不同海拔灌丛土壤碳氮磷化学计量特征
|
|
牟文博, 徐当会, 王谢军, 敬文茂, 张瑞英, 顾玉玲, 姚广前, 祁世华, 张龙, 苟亚飞
|
Soil carbon, nitrogen, and phosphorus stoichiometry along an altitude gradient in shrublands in Pailugou watershed, China
|
|
MOU Wen-Bo, XU Dang-Hui, WANG Xie-Jun, JING Wen-Mao, ZHANG Rui-Ying, GU Yu-Ling, YAO Guang-Qian, QI Shi-Hua, ZHANG Long, GOU Ya-Fei
|
|
表1 排露沟流域不同海拔灌丛群落样地概况
|
Table 1 Basic information of the sampling plots in Pailugou watershed at different altitudes
|
|
样地
Sampling
plot | 海拔
Altitude (m) | 坡度
Slope (°) | 坡向
Slope
aspect (°) | 生长季总降水量
Total precipitation of the
growing season (mm) | 生长季平均气温
Mean air temperature of the
growing season (℃) | 灌丛地上生物量(平均值±标准误)
Aboveground biomass of
shrublands (mean ± SE, g·m-2) | | 1 | 3 100 | 21 | 27 | 425.05 | 9.80 | 41.61 ± 5.96 | | 2 | 3 200 | 34 | 15 | 418.97 | 9.60 | 51.37 ± 3.92 | | 3 | 3 300 | 36 | 9 | 411.47 | 8.83 | 73.20 ± 5.06 | | 4 | 3 400 | 33 | 41 | 406.21 | 8.97 | 80.94 ± 12.15 | | 5 | 3 500 | 36 | 56 | 388.11 | 8.26 | 75.98 ± 8.62 | | 6 | 3 600 | 35 | 10 | 374.89 | 7.39 | 62.76 ± 5.40 | | 7 | 3 700 | 33 | 34 | 358.00 | 6.99 | 44.23 ± 4.38 |
|
|
|