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| From | jim <""sjedgingN0Sp\"@m@mwt.net"> |
|---|---|
| Newsgroups | sci.chem, sci.agriculture, sci.energy, alt.politics.economics, sci.physics |
| Subject | Re: Scientists Turn Carbon Dioxide Emissions into Stone |
| Date | 2016-06-15 16:13 -0500 |
| Organization | A noiseless patient Spider |
| Message-ID | <njsgdb$r2h$1@dont-email.me> (permalink) |
| References | (6 earlier) <cln63d-48a.ln1@mail.specsol.com> <njqffc$utd$1@dont-email.me> <mju63d-ssa.ln1@mail.specsol.com> <njrptc$3j9$1@dont-email.me> <07f83d-8uf.ln1@mail.specsol.com> |
Cross-posted to 5 groups.
jimp@specsol.spam.sux.com wrote: >> >>> Where do you think it ended up, >>> >> Most of the approximately 2000 or so Gigatons of >> soil carbon that have been destroyed by centuries >> of flawed agricultural practices has been released to >> the atmosphere as volatile gasses. > > Only if the material containing the carbon gets burned and turned into > CO or CO2 No that's wrong. Normal biological activity converts organic material into CO2. Tillage greatly accelerates the release of CO2 into the atmosphere. > Most of the carbon in soil is in the form of cellulose from dead decaying > plants. It does not break down into CO or CO2 due to tilling Tilling does in fact release CO2, CO and CH4. But you know that, which is why you snipped the scientific study that quantifies how much is released. Tilling under crop residue with a conventional moldboard plow releases more carbon into the air than is contained in the crop residue. http://link.springer.com/article/10.1023%2FA%3A1009766510274 The USDA reports that more than 1/3 of US crop land is now planted with no tillage. "A reduction in how often or how intensively the soil is tilled allows the soil to retain more organic matter, which stores or “sequesters” carbon, which then is not available to contribute to global warming as carbon dioxide (CO2), a greenhouse gas. The adoption of less intensive tillage practices on a large number of farms could sequester substantial amounts of carbon" www.ers.usda.gov/media/135329/eib70.pdf
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Re: Scientists Turn Carbon Dioxide Emissions into Stone jim <""sjedgingN0Sp\"@m@mwt.net"> - 2016-06-14 07:53 -0500
Re: Scientists Turn Carbon Dioxide Emissions into Stone Sergio <invalid@invalid.com> - 2016-06-14 11:12 -0500
Re: Scientists Turn Carbon Dioxide Emissions into Stone jimp@specsol.spam.sux.com - 2016-06-14 17:59 +0000
Re: Scientists Turn Carbon Dioxide Emissions into Stone jim <""sjedgingN0Sp\"@m@mwt.net"> - 2016-06-14 15:25 -0500
Re: Scientists Turn Carbon Dioxide Emissions into Stone jimp@specsol.spam.sux.com - 2016-06-14 23:52 +0000
Re: Scientists Turn Carbon Dioxide Emissions into Stone jim <""sjedgingN0Sp\"@m@mwt.net"> - 2016-06-14 19:41 -0500
Re: Scientists Turn Carbon Dioxide Emissions into Stone jimp@specsol.spam.sux.com - 2016-06-15 01:29 +0000
Re: Scientists Turn Carbon Dioxide Emissions into Stone jim <""sjedgingN0Sp\"@m@mwt.net"> - 2016-06-14 21:44 -0500
Re: Scientists Turn Carbon Dioxide Emissions into Stone jimp@specsol.spam.sux.com - 2016-06-15 03:28 +0000
Re: Scientists Turn Carbon Dioxide Emissions into Stone jim <""sjedgingN0Sp\"@m@mwt.net"> - 2016-06-15 09:49 -0500
Re: Scientists Turn Carbon Dioxide Emissions into Stone jimp@specsol.spam.sux.com - 2016-06-15 17:17 +0000
Re: Scientists Turn Carbon Dioxide Emissions into Stone jim <""sjedgingN0Sp\"@m@mwt.net"> - 2016-06-15 16:13 -0500
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