… semiarid steppe ecosystem, photosynthetic substrate availability regulates soil respiration,
but the direction of this effect and its magnitude is regulated by water availability. Therefore, …

… soil microorganism) and carbon substrate supply in meadow … semi-arid ecosystems, soil
respiration is constrained by soil … Given the close links between plant photosynthetic activity and …

… Precipitation (and thus soil moisture) regulated seasonal and … Moreover, both water and
N addition effects depended … ecosystem photosynthesis and ecosystem respiration with soil …

… precipitation/water availability in regulating soil respiration responses in the temperate steppe.
… by influencing plant growth (aboveground net primary productivity and substrate supply) …

… regulating the responses of C cycling to global change in the … LI-6400 portable photosynthesis
system attached to a soil CO 2 … the relationship between the C substrate and SR H in this …

… Effect of soil water stress on soil respiration and its temperature sensitivity in an 18-year…
Water regulated effects of photosynthetic substrate supply on soil respiration in a semiarid steppe…

… The Mongolian steppe zone comprises a major part of East Asian … is controlled by the balance
between CO 2 uptake during … Q 10 of decomposition is higher for labile substrates than for …

… In the aforementioned study, higher root mortality increased substrate … for a net gain in
photosynthetically-derived C not being … previous studies for the semiarid steppe in China (Xu and …

… ) factors regulate soil respiration in the semiarid temperate … ) on soil respiration in a semiarid
temperate steppe in northern … more C substrates for the activities and respiration of roots …

… photosynthetic activity plays a significant role in regulating and forecasting R s , especially in
drylands (semiarid … characterized by a sufficient supply of soil organic substrate, higher root …