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Farm science.

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  • Registered Users Posts: 2,941 ✭✭✭yosemitesam1


    A bit of an interesting one.
    Here's a brand spanking new idea about applying crushed basalt rock to farmland to
    A) improve crop yields.
    B) reduce the need for crop protection sprays because of more healthier plants from the increased trace elements and carbon.
    C) Pull increased carbon dioxide out of the atmosphere as the soil bacteria, roots, rainfall break down the basalt.
    D) Save the world from climate change.
    I'll add but it's not on this link.
    E) Decrease N2O emissions from soil by 40%.

    https://www.carbonbrief.org/guest-post-how-enhanced-weathering-could-slow-climate-change-and-boost-crop-yields
    Those numbers thrown in at the end would need some infrastructure and money to work. 50t/ha annually over millions of hectares is fantasy land stuff I would think. It'd be much easier and cheaper to just pay farmers to change practices, if €50/t co2 was given here there could be over 100t/ha for the majority of farms, tillage land could be 2-3 times as much...


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    Those numbers thrown in at the end would need some infrastructure and money to work. 50t/ha annually over millions of hectares is fantasy land stuff I would think. It'd be much easier and cheaper to just pay farmers to change practices, if €50/t co2 was given here there could be over 100t/ha for the majority of farms, tillage land could be 2-3 times as much...

    Thanks for replying.
    I was getting no thanks in this thread or replies so I was starting to wonder was anyone reading the posts and if it was worth the bother posting anymore. It wouldn't be a well supported thread either.

    How and ever back to the issue at hand.
    Yea those figures are just theoretical pie in the sky stuff.
    Still though, permanent sequestering practices need to be carried out on farmland. The yield and fertility benefits do no harm either.


  • Registered Users Posts: 2,941 ✭✭✭yosemitesam1


    Thanks for replying.
    I was getting no thanks in this thread or replies so I was starting to wonder was anyone reading the posts and if it was worth the bother posting anymore. It wouldn't be a well supported thread either.

    How and ever back to the issue at hand.
    Yea those figures are just theoretical pie in the sky stuff.
    Still though, permanent sequestering practices need to be carried out on farmland. The yield and fertility benefits do no harm either.
    Ye there's probably nothing wrong with it, I don't think there'd be much of a benefit on my own farm but I think encouraging farmers directly would be better than something that will probably just make a few very rich from opening quarries


  • Moderators, Society & Culture Moderators Posts: 12,624 Mod ✭✭✭✭blue5000


    A bit of an interesting one.
    Here's a brand spanking new idea about applying crushed basalt rock to farmland to
    A) improve crop yields.
    B) reduce the need for crop protection sprays because of more healthier plants from the increased trace elements and carbon.
    C) Pull increased carbon dioxide out of the atmosphere as the soil bacteria, roots, rainfall break down the basalt.
    D) Save the world from climate change.
    I'll add but it's not on this link.
    E) Decrease N2O emissions from soil by 40%.

    https://www.carbonbrief.org/guest-post-how-enhanced-weathering-could-slow-climate-change-and-boost-crop-yields

    How much energy does it take to pulverise basalt?
    'There are other challenges too. The process of mining, grinding and spreading rocks on a large-scale would likely have negative environmental and ecological impacts, and would therefore require careful management. Depending on the size of the grains of powder the rocks are pulverized down to, the energy demand could account for 10-30% of the amount of CO2 sequestered. Using renewable energy sources would minimise this.
    '

    If the seat's wet, sit on yer hat, a cool head is better than a wet ar5e.



  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    Ye there's probably nothing wrong with it, I don't think there'd be much of a benefit on my own farm but I think encouraging farmers directly would be better than something that will probably just make a few very rich from opening quarries
    Those rates are way too high on a yearly basis I'd think?. You'd upset any life in the soil too much and not give it much time to adjust properly.
    Also the home of basalt applying (Brazil) they still apply lime with basalt. Mind you some out there claim to have found a way of just applying basalt and lime negating the use of chemical fertilisers.
    I've gone to 5t/ac basalt. Even I'd be afraid to go much higher in an application and that was tried on a once off for my own interest. The article talks about 10t/ac/year. I'd want to be fairly sure of an economic benefit to myself before even thinking about it.
    Also not all basalts are equal. Some suited to grassland some to fruit trees and some probably unusable.


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  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    blue5000 wrote: »
    How much energy does it take to pulverise basalt?
    'There are other challenges too. The process of mining, grinding and spreading rocks on a large-scale would likely have negative environmental and ecological impacts, and would therefore require careful management. Depending on the size of the grains of powder the rocks are pulverized down to, the energy demand could account for 10-30% of the amount of CO2 sequestered. Using renewable energy sources would minimise this.
    '

    Most quarries though the primary purpose is to sell the bigger stone. Aggregates, concrete production, road making, sea armour, etc. The dust is the screenings left over from these.
    They don't dump it but it's usually not the primary purpose and money maker for the quarry.
    The renewable energy angle is a little bit wishful thinking not saying it couldn't be done in the future.


  • Closed Accounts Posts: 20,633 ✭✭✭✭Buford T. Justice XIX


    An interesting one here. A study saying the average risk to health from pesticide residues in food is equivalent to the risk of drinking a glass of wine every 7 years.

    https://www.sciencedirect.com/science/article/pii/S0278691517306877


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    In a kind of link in to Bufords post above about chemical residues.

    Magnetite has been shown to speed up break down of chemical residue in soil.
    Probably without it the residue would never break down.
    Magnetite is also used as a catalyst in the Haber Bosch process of artificial nitrogen production. In the HB process it's ground into a fine dust and mixed with a smiggin of potassium before the process starts.
    Magnetite is also produced from the burning of fossil fuels and coal and unfortunately it's thought nanoparticles of such inhaled could be the cause of Alzheimer's.
    It's also naturally produced by the daily lives of bacteria and found in Basalts.

    A small bit on the agricultural application of Magnetite here..
    http://qmag.com/quality-magnetite-products-ideal-for-agricultural-applications/

    Que everyone running out to test the Paramagnetism of their soil.


  • Registered Users Posts: 2,941 ✭✭✭yosemitesam1




  • Registered Users Posts: 8,611 ✭✭✭Mooooo


    Why the fcuk would they do that?


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  • Registered Users Posts: 2,941 ✭✭✭yosemitesam1


    Mooooo wrote: »
    Why the fcuk would they do that?
    Dunno, but with the amount of spraying being done along roadsides I'd say it could definitely become a weed and spread across the country fairly fast


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name



    It just amazes me the different outlooks and approaches that human beings have to a situation.

    http://www.growtrade.ie/time-for-tea/


  • Registered Users Posts: 4,931 ✭✭✭alps



    How much is a typical teagasc golf course fee ? Do they pay a research fee like the dairy levy? 🤣


  • Registered Users Posts: 2,941 ✭✭✭yosemitesam1




  • Closed Accounts Posts: 20,633 ✭✭✭✭Buford T. Justice XIX


    An interesting one here from the grass conference in Cork, measuring nitrogen fluctuations in groundwater levels over 10 years.

    https://t-stor.teagasc.ie/handle/11019/521


  • Registered Users Posts: 7,748 ✭✭✭ganmo


    An interesting one here from the grass conference in Cork, measuring nitrogen fluctuations in groundwater levels over 10 years.

    https://t-stor.teagasc.ie/handle/11019/521

    I wonder if that is still ongoing, it’d be interesting to see pre and post quota


  • Registered Users Posts: 6,225 ✭✭✭charolais0153


    An interesting one here from the grass conference in Cork, measuring nitrogen fluctuations in groundwater levels over 10 years.

    https://t-stor.teagasc.ie/handle/11019/521
    Low nitogen use....low milk price.


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    This could be included in here.

    Farmer Simon Cowell making his own compost on 400 acres and has eliminated p and k purchases and reduced fungicide applications.

    http://www.eadt.co.uk/news/farmer-urges-others-to-adopt-no-till-system-to-improve-soil-health-1-5536543

    (Hopefully this thread stays open).

    Edit: He's also been voted "Soil farmer of the year".


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    The minions can't hide the truth from the commodity traders no more!!

    A global system (eye in the sky) available to view what's the story about moisture in farmland whether in excess or deficit.

    https://www.sciencedaily.com/releases/2018/06/180601134729.htm


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    A bit of info on the Square project.

    Tweet from the workshop in Johnstown Castle in the last few days.

    https://mobile.twitter.com/SQUARE_Project/status/1013720314042339328


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  • Moderators, Society & Culture Moderators Posts: 12,624 Mod ✭✭✭✭blue5000


    The minions can't hide the truth from the commodity traders no more!!

    A global system (eye in the sky) available to view what's the story about moisture in farmland whether in excess or deficit.

    https://www.sciencedaily.com/releases/2018/06/180601134729.htm

    Perhaps we can fool them with min till?:D

    If the seat's wet, sit on yer hat, a cool head is better than a wet ar5e.



  • Registered Users Posts: 7,748 ✭✭✭ganmo


    A bit of info on the Square project.

    Tweet from the workshop in Johnstown Castle in the last few days.

    https://mobile.twitter.com/SQUARE_Project/status/1013720314042339328

    Olaf can be a hard man to listen to, knows his stuff though


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    blue5000 wrote: »
    Perhaps we can fool them with min till?:D

    I don't know. :)

    Me thinks they know too much already.
    It's kind of global commodity, food planning on a earthwide scale.
    It benefits society but not the farmer.


  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    ganmo wrote: »
    Olaf can be a hard man to listen to, knows his stuff though

    It's back to more life in the soil = More nutrients in the soil.
    Did you ever wonder why that roadside verge grows so much grass with no input from a human hand? It's what they are alluding to and surprisingly they are teagasc. The much maligned supposedly supporters of the fertiliser industry.

    The more varied bacteria you have. The more nutrients they can munch on and digest and poop. The more bacteria you have the more food for worms, fungi, nematodes, etc who feed on them and each other and nitrogen gets released as well as other by products of all this living jungle beneath our feet where ultimately the plants are the winners.

    All bacteria need is heat, moisture, oxygen and a place out of the sun and then whatever food source they specialize in.


  • Registered Users Posts: 7,748 ✭✭✭ganmo


    Recently heard of a research programme using gene editing that was working on making pigs immune some viruses. They were waiting for a ruling from the eu if it would be classed as GMO to progress to the next stage.
    And of course the eu has come out and said gene editing is GMO.

    CRISPR is already in use in humans but as a result of this it won’t be allowed to be used in fruit, veg or animals in the food chain(I’m guessing they’re going to use it on cats and dogs soon).
    All in all our food will be more natural than us


  • Closed Accounts Posts: 20,633 ✭✭✭✭Buford T. Justice XIX


    A little piece on how plants use sugars in their cells to tell the time of day and the seasons.


    https://www.sciencedaily.com/releases/2018/08/180802141638.htm


  • Registered Users Posts: 2,941 ✭✭✭yosemitesam1




  • Registered Users Posts: 11,080 ✭✭✭✭Say my name


    Researchers have found and are further breeding a maize corn that requires no artificial nitrogen applications.
    Obviously the local farmers in Mexico had this the whole time and it was no discovery for them but dated back to probably the Aztecs. But lucky for them and the world they didn't get sideswiped by some glossy catalogue with pictures of fancy corn.
    There obviously was agriculture before artificial fertilizers and sprays and still is in parts of the world.

    Anyways important "discovery".
    Maize corn that has aerial roots able to take it's nitrogen from the air.

    https://www.ucdavis.edu/food/news/grow-food-crops-without-fertilizer/


  • Registered Users Posts: 2,941 ✭✭✭yosemitesam1


    Herbs in pasture.

    Also the English royal agricultural society's journals from 1840-1914

    https://www.biodiversitylibrary.org/bibliography/86012#/details


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  • Registered Users Posts: 285 ✭✭Upstream


    Sustainable Soil Management: Soil for life
    Free EdX online course from University of Wageningen
    https://www.edx.org/course/sustainable-soil-management-soil-for-life

    It's a twelve week course from one of the best universities in Europe.
    It's a free course :D
    Anyone else interested in signing up?


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