WebFeb 21, 2024 · Deyeuxia angustifolia (Komarov) Y. L Chang is an herb species originating from the birch forests in the Changbai Mountain. Recently, this species has been found encroaching into large areas in the ... WebFeb 16, 2024 · Alpine plant communities are highly sensitive to global warming. One of the consequences of the warming is encroachment by herbaceous plants from forests at low elevations into alpine ecosystems. In the Changbai Mountains, narrowleaf small reed (Deyeuxia angustifolia (Kom.) Y. L. Chang) from mountain birch forests encroached …

Nitrogen deposition but not climate warming promotes Deyeuxia …

WebSep 15, 2024 · Deyeuxia angustifolia acts as an indicator of the changes in wetland ecosystems and plays an important ecological role in their functions. Previous studies have shown that the Tumen River Basin is of … WebWe have investigated the contributions of three dominant macrophyte species, Deyeuxia angustifolia, Carex lasiocarpa, and Carex pseudocuraica (covering about 10 304 km 2), to carbon (C), nitrogen (N), and phosphorus (P) stocks in the largest freshwater marsh (17 300 km 2) in China for a 3-year period (from 2002 to 2004).The monthly biomass, seasonal, … phoenix city corruption

大兴安岭泥炭地植物叶片碳氮磷含量及其化学计量学特征 - 百度学术

Effects of elevation change and its interactive effects with Deyeuxia angustifolia migration and nitrogen addition on SMCS. We found that elevation had the highest total pathway effects on soil microbial community composition owing to its strong direct action. The soil Gp: Gn ratio significantly increased with the increasing elevation. WebJul 1, 2015 · The vegetation of alpine tundra in the Changbai Mountains has experienced great changes in recent decades. Narrowleaf small reed (Deyeuxia angustifolia), a perennial herb from the birch forest zone had crossed the tree line and invaded into the alpine tundra zone. To reveal the driven mechanism of D. angustifolia invasion, there is … WebDeyeuxia angustifolia were grown under three different levels of CO2 concentration conditions, 370μmol mol-1(ambient CO2), 550μmol mol-1(elevated CO2) and 700μmol mol-1(elevated CO2) respectively. We investigated the responses of photosynthesis and growth of D.angustifolia under different CO2 concentration conditions. Leaf photosynthesis and … t that\u0027s