[HubbardBrookCOS] Long-term foliar chemistry--which elements are key?

[Peter Groffman]

I don't think it is essential, but lead and mercury have great societal
interest and the long-term record at Hubbard Brook is an excellent tracer
of efforts to control atmospheric pollution.


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Peter M. Groffman
Senior Research Fellow
Cary Institute of Ecosystem Studies
2801 Sharon Turnpike
Millbrook, NY 12545
Email:   groffmanp at caryinstitute.org
Phone (office):  845-677-7600. ext. 128
Phone (cell):  845-797-4832
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On Sat, Feb 18, 2017 at 6:35 PM, Pardo, Linda -FS <lpardo at fs.fed.us> wrote:

> Dear Associates:
>
>
>
> As we work on compiling the long-term foliar chemistry record, we will
> need to fill in gaps of parameters that were not measured by analyzing (or
> re-analyzing samples). I am writing to you to get your feedback on what
> elements you consider essential or most important for the long-term dataset.
>
> Below are the ones that have most frequently been measured. We will
> certainly include the bolded analyses. Please weigh in if you have elements
> in addition to the bolded ones things that you would like to have data for.
>
>
>
> Thanks,
>
>
>
> Linda
>
>
>
>
>
> –        *C, N, K, P, Ca, Mg, Mn, *
>
> –        *15**N, 13C*
>
> –        Al, Fe, Zn
>
> –        Na, Si, Ti, Cu, Sr, Ba, Rb
>
> –        Others?
>
>
>
>
>
> [image: Forest Service Shield]
>
>
> *Linda H. Pardo, PhD Environmental Engineer*
>
> *Forest Service *
>
> *Northern Research Station*
>
>
>
> *p: 802-656-1712 <(802)%20656-1712> f: 802-656-8683 <(802)%20656-8683>
> lpardo at fs.fed.us <lpardo at fs.fed.us>*
>
> 81 Carrigan Dr., UVM Aiken Center, Room 204C
> Burlington, VT 05405
> www.fs.fed.us
> [image: USDA Logo] <http://usda.gov/>[image: Forest Service Twitter]
> <https://twitter.com/forestservice>[image: USDA Facebook]
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>
> *Caring for the land and serving people*
>
>
>
>
>
>
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