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michael_nielsen's profile
michael_nielsen
michael_nielsen
michael_nielsen
@michael_nielsen

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michael_nielsen

@michael_nielsen

Searching for the numinous. Co-purveyor of https://quantum.country/ 

San Francisco, CA
michaelnielsen.org
Joined July 2008

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    1. michael_nielsen‏ @michael_nielsen Oct 23
      • Report Tweet

      My understanding is that when trees die, the CO2 they store is by default returned to the atmosphere. Does anyone know the mechanism, preferably with a credible source? (Trying to better understand trees as a negative emissions technology.)

      23 replies 9 retweets 75 likes
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    2. michael_nielsen‏ @michael_nielsen Oct 23
      • Report Tweet

      To make the question clearer: it'd be good to understand the relative percentage contribution of microbial respiration versus fire versus human use vs [etc].

      2 replies 0 retweets 10 likes
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    3. michael_nielsen‏ @michael_nielsen Oct 23
      • Report Tweet

      My searches haven't yielded an answer, but I'm sure it's been estimated. I have a bad feeling I've seen the estimate, & forgotten it...

      8 replies 0 retweets 4 likes
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    4. Justin Gillis‏ @JustinHGillis Oct 23
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      Replying to @michael_nielsen

      Depends a great deal on what ecosystem you're talking about. Review paper focusing on temperate forests here: https://www.fs.fed.us/nrs/pubs/jrnl/2015/nrs_2015_russell_001.pdf …

      1 reply 0 retweets 3 likes
      michael_nielsen‏ @michael_nielsen Oct 23
      • Report Tweet
      Replying to @JustinHGillis

      Thanks!

      2:35 PM - 23 Oct 2019
      0 replies 0 retweets 0 likes

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