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Wetlands, Riparian and carbon sequestration projects ohh my!

Discussion in 'Environmental Discussion' started by F8L, Sep 2, 2011.

  1. F8L

    F8L Protecting Habitat & AG Lands

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    So I just had to provide a little update on my work schedule. I usually post pictures of cute burrowing owls or bluebirds that are part of some project I am working on but these items are much bigger!

    Projects:


    1. Wetlands, grassland, and riparian restoration project: I received a grant from the U.S. Fish and Wildlife Service's "Partners for Fish & Wildlife" program. The idea behind this grant is to support projects that involve land owners, community members as well as USFWS personnel. To this end I am working with 3 Boy Scouts who are going to use part of this restoration for their Eagle Scout projects. We will be enhancing wetlands, restoring riparian trees and restoring native grasslands on 27 acres of land as well as improving grazing management on another 64acres of the Preserve which total 426 acres. See pictures below of pre-enhancement sites.
    2. Riparian Restoration Project: We received a very large In-Lieu Fee grant from another organization (I cannot release the details yet) that will go towards the complete restoration of riparian habitat as well as a small section of oak savannah/grasslands. We will be planting native willows and cottonwood trees as well as a valley oak trees. Besides offering critical habitat for various protected bird species, this area will help improve water quality in the small stream that runs though the Preserve. This water is mainly comprised of agricultural runoff.
    3. Oak Woodland Carbon Sequestration Project: We received a grant to being an innovative carbon sequestration assessment for oak woodlands. While estimates for carbon sequestration in oaks have been performed, we will be cruising oak woodlands that comprise our largest Preserve totaling 1,700acres (directly adjacent to our other Preserves totaling another 2,000 acres) and collecting critical data on oak tree population density, heights, diameters etc.. These data can then be fed into models that will provide more robust estimates of the carbon sequestration capacity of these oak woodlands. There has never been a project like this before so this is a cutting edge project which could assist private land owners in land management decisions and provide extra income should their land provide enough carbon sequestration capacity to allow the land owner to participate in the carbon credits market.
     

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  2. hyo silver

    hyo silver Awaaaaay

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    Good work, my friend. I look forward to the personal tour. This time, maybe we should leave the now-lowered car on the pavement. ;)
     
  3. F8L

    F8L Protecting Habitat & AG Lands

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    LOL. Other than the carbon project, the rest of the Preserves have parking alongside a PAVED road. No more almost getting stuck on the wrong side of the hill, my friend.
     
  4. austingreen

    austingreen Senior Member

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    It sounds like you have been doing some good stuff. Keep up the good work, and thanks for keeping us informed.

    I am a little confused about that last project.
    Is this about tree farming, or in preserving current forestation? It does always make me a little sad when people need a justification not to chop down the trees.
     
  5. F8L

    F8L Protecting Habitat & AG Lands

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    Austigreen,

    First, thank you. :)

    We have already preserved the property so not tree farming will take place but we will conduct fuel load assessments periodically and cut down or thin trees to reduce the risk of catastrophic fire and to protect rural neighbors.

    We just want to be ahead of the game with regards to carbon credits. Any credits sold helps fund management, restoration and land acquisitions. I'm not sure how I feel about the carbon market but if it will help fund our work then so be it.
     
  6. tochatihu

    tochatihu Senior Member

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    Justin, sorry but I don't see what is "never done before" about a forest biomass assessment. 'explain it?

    Are you using the Ben Meadows keyhole or a BA prism for cruising? If the former, I'd like to get some 'replicas' made here for a student field course this November. Need the size details of the keyhole, otherwise I'll be guessing.

    I'd be interested in the dead wood loads - hope that's part of the assessment. Large diameter are most often done with transects, and small pieces in plots.

    Everybody should include soil carbon in such assessments (speaking imperially of course). Just take a bunch of georeferenced cores, air dry them and store in metal cans. Somebody who wants to come back, say, 10 years later and look for changes will benefit much from the archive. Or, if there is money, measure the current C pools in the soil samples. Can be loss-on-ignition, Walkley Black, or a proper TOC combustion analyzer. All will tell you pretty much the same thing. If there is carbonate, you have to do the additional HCl dance.

    Check out the new Wolford et al in Nature. About the biological N source from sedimentary rocks. Then think about what your oak woodlands are 'built on'. This is something that Randy Dahlgren has been chasing for a while, so good on him. Them.

    Finally if by chance you want to do some innovative work on wood decomposition, let me know. China NSF said no to my proposal :( so I'm going to be shopping it around more widely. You are in a very good place to look at wood photodecomposition by UV light.
     
  7. bisco

    bisco cookie crumbler

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    wow! gorgeous.
     
  8. tochatihu

    tochatihu Senior Member

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  9. F8L

    F8L Protecting Habitat & AG Lands

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    There has never really been any detailed work on oak woodland sequestration. There has been plenty done on conifers and in the rain forest but we've only taken a stab at oak woodlands. Because oaks grow slowly but are long lived this could be interesting. We will be required to submit a monitoring report every ten years as well.

    I'm not sure yet but as soon as I find out I'll let you know and get measurements if you like. I believe work will begin this month and will be completed by December.

    We will not be allowed to include dead wood in the calculations for sequestration but they will be noted. I'm not sure if they will be using those data to work as a negative against sequestration or not.

    There is a lot of soil work going on in the area but I'm not sure how much of it is focused on oak woodlands vs. grasslands. I'll ask Valerie Eviner (UC Davis) when I see her at the ecosystem services workshop this month at the Sierra Foothill Research and Extension Center (SFREC).

    Thanks! Most of the rocks on this Preserve are basaltic to andesitic in nature. I've attached a geologic overview of the site.

    I'll talk to the guy heading up this project and let you know. I'm also a stones throw from UC Davis so access to some of the scientists there should be pretty easy.
     

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  10. Shin Chan

    Shin Chan Junior Member

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    Are you looking for volunteers?
    I am in orangevale and was recently laid off.
     
  11. tochatihu

    tochatihu Senior Member

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    Here are a few refs I’d be looking at for this project. More can be seen via Google Scholar and it's competitors

    Tietje,W.D., Waddell, K.L., Vreeland, J.K. & Bolsinger, .C.L(2002).Coarse woody debris in oak woodlands of CaliforniaWestern Journal of American Foresters 17(3): 139-146

    Effect of timber harvest on soil carbon storage at Blodgett Experimental Forest, California
    Black T. A. ; Harden J. W. ;
    Canadian journal of forest research
    1995, vol. 25, no8, pp. 1385-1396

    Journal of arboriculture (Jul 1998) v. 24(4) p. 215-223
    Atmospheric carbon dioxide reduction by Sacramento's urban forest
    McPherson, E.G.

    Forest carbon densities and uncertainties from Lidar, QuickBird, and field measurements in California
    GONZALEZ Patrick (1) ; ASNER Gregory P. (2) ; BATTLES John J. (1 3) ; LEFSKY Michael A. (4) ; WARING Kristen M. (1) ; PALACE Michael (5 6) ;
    Remote sensing of environment
    2010, vol. 114, no7, pp. 1561-1575

    Growth and biomass distribution of cherrybark oak (Quercus pagoda Raf.) seedlings as influenced by light availability
    Gardiner, ES | Hodges, JD
    Forest Ecology and Management Vol. 108, no. 1-2, pp. 127-134. 20 Aug 1998.

    Blue-oak regeneration and seedling water relations in four sites within a California oak savanna
    Women, B Menke, J.W.; Welker, J.M.; Rice, K.J.; Chapin, F.S. III.
    International journal of plant sciences Vol. No.v. 155(6) p. 744-749

    Oak Seedling Establishment on California Rangelands
    Theodore E. Adams, Jr., Peter B. Sands, William H. Weitkamp and Neil K. McDougald
    Journal of Range Management Vol. 45, No. 1, Jan., 1992
     
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  12. F8L

    F8L Protecting Habitat & AG Lands

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    Definitely. Although this (carbon project) project would require dedicated volunteerism over a couple of months. If you are interested in helping on one of the other projects which doesn't require as much of a commitment I have plenty of other projects I am working on. :)
     
  13. tochatihu

    tochatihu Senior Member

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    Several different oaks have been 'in the news' lately because of fungal diseases, boring (as in drilling, not tedious) beetles, and other ailments they may be having. That so for any of your oaks?

    It would be a shame to lay out a big forest C sequestration project, only to have the trees start dying. Unless you want to study wood decomposition :)

    I know a fellow studying those beetles. He catches them in traps baited with pheromones ( microgram quantities) collected from virgin females. The boys fly in by the thousands! It is a type of 'can't fail' research, but somehow it seems disturbing. Perhaps even unfair.