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Article Critique edit
October 2017 Iberian wildfires
This article was about the fires that are occurring on the Iberian peninsula. Currently there is not very much information on these fires, but there was a lot of sources which means that as more news comes out the page could be added to.
feedback edit
Okay, but few elements on the assignment are missing such as checking out the talk page and discussing how it's rated; the sources: are they reliable, biases, and also you should compare what's been discussed in your article with in class discussions...Jfaay (talk) 04:07, 23 October 2017 (UTC)
Fire Effects on Soil and Vegetation (outline) edit
I. Fire types
a. ground fires
-Provide the definition of ground fires as there is no wikipedia page on ground fires
-Burn under lying roots which can kill off trees and secondary growth which use epicormic buds
-Heat transfers to other soils which leads to more smoldering, and advancement of the fire
b. litter
-litter that is burned leaves the forest floor uncovered which can lead to a competitive new growth forest depending on the severity of the fire
-Hydrophobic soils lead to a change in hydrology
-Density can change consumption speeds
II. Issues with fire (some of this will be added to other pages)
a. mineral loss
-Fires, especially severe ones really hurt the amount of nutrients available
-Organic material holds half of the nitrogen and works as water storage
c. soil erosion
-Roots stabilize the soils which holds the topography together
-Hillsides eventually sees mass wasting events
-Pacific Northwest example
-California Chaparral examples
-Splash erosion: detaches small soil particles
-Sheet erosion: once splash erosion has occurred, sheet erosion shortly follows where channels are created leading to a flow of those small soil particles
-These stop after the first year because vegetation has often replaced itself
d. ground water issues
-studies in California found high Ph and metal and metalloids. Watersheds may need enhanced cleanup.
Sources
[2][3][4] Fire Effects on Soil
- ^ "Fire Effect on Soil". www2.nau.edu. Retrieved 2017-11-11.
- ^ McNabb, David; Swanson, Frederick. Effects of Fire on Soil Erosion. Oregon State University. pp. 159–173.
- ^ "Post-Fire Soil Erosion and How to Manage It". Fire Science Brief. 69. September 2009 – via Firescience.gov.
- ^ "Soil Erosion Control after Wildfire - 6.308 - Extension". Extension. Retrieved 2017-11-11.