Research Article
Response of Soil Respiration to Grazing in an Alpine Meadow at Three Elevations in Tibet
Table 2
Repeated-measures analysis of variance for the main and interactive effects of grazing (G) and sampling date (D) on dissolved organic C (DOC, mg kg−1) and N (DON, mg kg−1), the ratio of DOC and DON (DOC/DON ratio), nitrate N (-N, mg kg−1), ammonium N (-N, mg kg−1), the ratio of -N and -N (-N/-N ratio), soil available N (SAN, mg kg−1), and belowground root biomass (BGB, kg m−2) in an alpine meadow at three elevations (i.e., 4313 m, 4513 m, and 4693 m) on the Tibetan Plateau ().
| ||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||||
*, **, and ***means , , and , respectively. |