Table 1.
Population | Nitrogen fixation (%) | Manganese oxidation (%) | Aerobic chemoheterotrophy (%) | Chemoheterotrophy (%) | Iron respiration (%) |
---|---|---|---|---|---|
AJSI | 10.44±1.13ab | 4.04±2.55d | 16.60±2.59b | 16.60±2.59b | 27.15±6.40a |
STSI | 11.89±6.66a | 9.83±21.16cd | 33.95±7.75a | 33.95±7.75a | 4.48±2.94a |
ZTI | 3.89±6.66bc | 11.93±15.44cd | 17.76±19.68ab | 17.76±19.68ab | 31.82±42.91a |
AJS | 0.44±0.61c | 35.87±4.61b | 21.06±2.69ab | 21.06±2.69ab | 14.55±4.11a |
STS | 3.41±0.60bc | 66.58±2.71a | 7.55±1.23b | 7.55±1.23b | 11.60±1.56a |
ZT | 10.86±1.94ab | 28.53±3.73bc | 19.84±2.17ab | 19.84±2.17ab | 8.53±2.77a |
The data in the table are the mean ± standard deviation, and different lowercase letters indicate significant (ρ < 0.05) differences by one-way ANOVA with Tukey’s test
Wild rice samples were collected from three in situ natural reserves, Zhangtang (ZTI), Anjiashan (AJSI), and Shuitaoshu (STSI), and three ex situ populations, Zhangtang (ZT), Anjiashan (AJS), and Shuitaoshu (STS)