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Full-Text Articles in Life Sciences
Beaver Moderated Fire Resistance In The North Cascades, Wa, Usa, Joseph Weirich, Rebecca Brown Phd.
Beaver Moderated Fire Resistance In The North Cascades, Wa, Usa, Joseph Weirich, Rebecca Brown Phd.
2020 Symposium Posters
Climate change and fire suppression have altered historic fire regimes creating conditions for larger, high severity fires. Intense burns denude vegetation, alter hydrology, and cause channel incision, impairing riparian function. Burn severity varies based on topography and increases with distance from water sources like lakes, streams, and wetlands. Beaver introduction is a passive technique to restore incised and degraded streams using their unique abilities to build dams, store water and create wetland environments. The objective of this study was to assess whether beaver impoundments increase landscape resistance to wildfire by increasing riparian soil and vegetation moisture levels. We hypothesize that …
A Review Of Plant-Soil Feedbacks And Their Importance For Palouse Prairie Restoration And Management, Rachael Sv Pentico
A Review Of Plant-Soil Feedbacks And Their Importance For Palouse Prairie Restoration And Management, Rachael Sv Pentico
2020 Symposium Posters
A plant-soil feedback (PSF) is the process in which plants alter both the biotic and abiotic characteristics of the soil they grow in. These changes in the soil composition alter which plants can grow and survive there in the future. Negative PSFs occur when plants struggle to grow in soil that was previously inhabited, due to a buildup of soil pathogens. Positive PSFs, however, provide benefits to the plants due to an abundance of soil microbes, such as AMF. Understanding the effects that PSFs have on plant communities and dynamics could be vital for restoring damaged ecosystems, like the Palouse …