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    TUHOKlimaticka zmena / Thank you so much for ruining my day


    "Given the sheer enormity of climate change, it’s okay to be depressed, to grieve. But please, don’t stay there too long. Join me in pure, unadulterated, righteous anger."


    "I don’t want your hope. I don’t want you to be hopeful. I want you to panic. I want you to feel the fear I feel every day. And then I want you to act. Once you start to act, the hope is everywhere."

    "Our best scientists tell us insistently that a calamity is unfolding, that the life-support systems of the Earth are being damaged in ways that threaten our survival. Yet in the face of these facts we carry on as usual."

    “We’ve got to stop burning fossil fuels. So many aspects of life depend on fossil fuels, except for music and love and education and happiness. These things, which hardly use fossil fuels, are what we must focus on.”

    A nejde o to, že na to nemáme dostatečné technologie, ty by na řešení použít šly, ale chybí nám vůle a představivost je využít. Zůstáváme při zemi, přemýšlíme až moc rezervovaně. Technologický pokrok to sám o sobě nevyřeší. Problém jsme my, ne technologické nástroje.

    Rostouci hladiny oceanu, zmena atmosferickeho proudeni, zmeny v distribuci srazek a sucha. Zmeny karbonoveho, fosforoveho a dusikoveho cyklu, okyselovani oceanu. Jake jsou bezpecnostni rizika a jake potencialni klady dramatickych zmen fungovani zemskeho systemu?
    Ale take jak funguji masove dezinformacni kampane ropneho prumyslu a boj o verejne mineni na prahu noveho klimatickeho rezimu post-holocenu.
    rozbalit záhlaví
    TUHO
    TUHO --- ---
    DAWWAYAH, Iraq and ILISU DAM, Turkey (AP) — Next year, the water will come. The pipes have been laid to Ata Yigit’s sprawling farm in Turkey’s southeast connecting it to a dam on the Euphrates River. A dream, soon to become a reality, he says.
    He’s already grown a small corn patch on some of the water. The golden stalks are tall and abundant. “The kernels are big,” he says, proudly. Soon he’ll be able to water all his fields.
    Over 1,000 kilometers (625 miles) downstream in southern Iraq, nothing grows anymore in Obeid Hafez’s wheat farm. The water stopped coming a year ago, the 95-year-old said, straining to speak.
    “The last time we planted the seed, it went green, then suddenly it died,” he said.

    Politics, climate conspire as Tigris and Euphrates dwindle | AP News
    https://apnews.com/article/iran-middle-east-business-world-news-syria-3b8569a74d798b9923e2a8b812fa1fca
    SHEFIK
    SHEFIK --- ---
    #food #mitigation #nrg_saving #land_preservation

    A new breakthrough in biology allows scientists to grow food without sunlight
    https://interestingengineering.com/breakthrough-in-biology-grow-food-without-sunlight

    During their research, the scientists discovered that a large variety of food could be produced in the dark using their method, including green algae, yeast, and fungal mycelium, which produces mushrooms. According to their findings, growing yeast using their method is 18 times more energy-efficient than the way it is typically cultivated by extracting sugar from corn.

    ...

    The researchers believe that by reducing the reliance on direct sunlight, artificial photosynthesis could provide an important alternative for food growth in the coming years, as the world adapts to the worst effects of climate change — including droughts, floods, and reduced land availability. "Using artificial photosynthesis approaches to produce food could be a paradigm shift for how we feed people. By increasing the efficiency of food production, less land is needed, lessening the impact agriculture has on the environment. And for agriculture in non-traditional environments, like outer space, the increased energy efficiency could help feed more crew members with less inputs," Jinkerson explained.
    TADEAS
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    We're Not Facing a Global Food Crisis | Aaron Smith
    https://asmith.ucdavis.edu/news/russia-ukraine

    In summary, the Russian invasion is a large shock for agricultural commodity markets, but not historically large. Markets and trade patterns will adjust to absorb it. Farmers around the world will produce more and consumers will cut back or substitute. The transition may be difficult in some places, especially countries such as Egypt that typically rely on wheat from Russia and Ukraine



    Russia, Ukraine, and Food Supply: Look at the Prices | Aaron Smith
    https://asmith.ucdavis.edu/news/russia-ukraine-redux

    Numerous countries, notably those in the Middle East and North Africa (MENA), import a high percentage of their calories from Russia and Ukraine. For example, wheat contributes more than a third of calories consumed in Egypt, and half of this wheat comes from Russia and Ukraine. Lebanon imports about 90% of its wheat and gets most of its imports from Russia and Ukraine. These countries will need to find new suppliers this year.

    The war will also disrupt food supplies to people in Ukraine and to refugees who have fled to neighboring countries.

    These are serious issues and I don't intend to diminish their importance. Low-income consumers in these and other countries can be severely affected by relatively small increases in food commodity prices, especially given that wheat prices were already relatively high before the invasion. Wealthy governments and donors can help bridge the gap.

    ...

    between the summer of 2020 and the end of 2021. They have not increased much since Russia invaded Ukraine.

    A couple of weeks ago, I wrote: "If sanctions cut Russia and Belarus off from world markets, then it will leave a hole that other producers will need to fill. China produces almost all of the nitrogen and phosphate it uses, so it will not absorb Russia's exports. However, the apparent lack of a post-invasion price spike suggests traders are not yet worrying about a global shortage of fertilizer." This still holds true.

    Moreover, wheat and corn traders know about fertilizer prices, and they factor that information into their trading decisions. If they were worried that the invasion would create fertilizer shortages and thereby seriously curtail food production, then they would bid wheat and corn prices up. But, they aren't doing that.
    TADEAS
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    China Faces Worst Crop Conditions Ever Due to Climate Change
    https://www.bloomberg.com/news/articles/2022-03-23/climate-change-threatens-china-s-crop-yield-food-security

    “China faces big difficulties in food production because of the unusual floods last autumn,” he told reporters. “Many faming experts and technicians told us that crop conditions this year could be the worst in history.”

    ...

    Climate change hurts China’s pursuit of food security in two ways, according to Zhang Zhaoxin, a researcher with the agricultural ministry. More frequent extreme weather events are already lowering crop yields. Meanwhile, increasingly unpredictable seasons can undermine farmers’ confidence and potentially worsen the sector’s existing labor shortage.

    Farmers in northern China are used to droughts, not floods, Zhang said. In many of the regions that were affected by torrential rain last year, farmers couldn’t harvest their corn because their machinery couldn’t handle the water. There wasn’t enough infrastructure such as pipes and systems to drain the field in time.

    Those issues are set to get more serious as the planet warms. Seasonal droughts will reduce yields of China’s three major staple foods — rice, wheat and corn — by 8% by the end of the decade, according to World Resources Institute. In the longer term, climate change also means rising coastal waters along the long and low eastern coast could further stress the agricultural industry.
    TADEAS
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    Putin’s energy shock is becoming a world food crisis. Brace for rationing.
    https://www.smh.com.au/business/markets/putin-s-energy-shock-is-becoming-a-world-food-crisis-brace-for-rationing-20220304-p5a1m8.html

    The world faces what amounts to a commodity “black swan” across the gamut of primary resources. Oil, gas, coal and the “ags” are all spiralling higher together, with metals catching up fast. It is a systemic stagflation shock, an intractable problem for central bankers. It acts like a war reparations tax on the economies of importing nations and is ultimately contractionary.

    Natasha Kaneva, from JP Morgan, said inventories of tradable commodities are critically low and the world is running out of safety buffers. This is a recipe for “non-linear price increases”, she said.

    Unlike the West, China is prepared. It has been stocking up for months and holds 84 per cent of the world’s copper, 70 per cent of its corn and 51 per cent of its wheat. “China has bought enormous quantities of US soy in recent weeks,” said Rabobank. One might ask if Xi Jinping knew something in advance.

    Record food commodity prices are an ordeal by fire for some 45 poorer countries that rely heavily on food imports: the Maghreb, the non-oil Middle East, swathes of Africa, Bangladesh or Afghanistan. The World Food Programme warned of “catastrophic” scarcity for several hundred million people last November. The picture is worse today.

    ...

    Energy and farm commodities are interlinked. Natural gas is a feedstock for fertiliser production in Europe, and lest we forget, Russia and Belarus together account for a third of the world’s exports of potash. Rocketing oil prices are driving a switch to biodiesel in south-east Asia, further tightening the global market for vegetable oils.

    ...

    Roughly a third of world exports of barley come from Russia and Ukraine combined, 29 per cent of wheat, 19 per cent of maize, as well as 80 per cent of sunflower oil. Much of this is usually shipped through the Black Sea ports of Odesa, or Kherson - scene of hand-to-hand street battles until it fell on Wednesday - or Mykolaiv, where a Russian missile hit a Bangladeshi-flagged bulk carrier this week and killed one of the crew.

    “Loading is at a standstill. It is not just the ports: you can’t get a ship in there. Nobody wants to get stranded,” said Mr Abbassian. Lloyd’s List reports that the northern Black Sea and the Azov have been declared “warlike operations areas’, implying double pay for crews, if you can get them.

    Insurance rates are prohibitive and banks are refusing letters of credit, even though grains, fertilisers and energy products are exempt from sanctions. Shippers are scrambling to find out what it means for a counterparty to be “connected with Russia”.

    Everybody is wary of the US Treasury’s sanctions police, known as OFAC (US Office of Foreign Assets Control). The US law firm Crowell and Moring said clients fear that they may be caught in the net inadvertently, given that targeted oligarchs control much of Russia’s agro-industrial nexus in one way or another. Every transaction has to be screened to the finest detail.

    “Russian and Ukrainian wheat are not being offered. Critical corn flows to the world are being stymied. If Ukraine farmers do not plant substantial quantities of corn next month, the supply crunch will be very severe,” said Rabobank.

    ...

    Smaller farmers in Russia have been shut out of the domestic credit market just before planting season. Emergency tightening by the central bank has lifted average loan cost to 27 per cent this week.

    Chicago wheat futures have hit an all-time high of $US1,131. The squeeze is worse for the rest of the world because the broad dollar index is up 30 per cent since the last peak in 2008.

    For good measure, Rabobank says we must contend with intense La Niña weather patterns and drought in Brazil and Argentina. “Grain shortfalls are likely to be so pronounced as to require demand destruction, or rationing,” it said.


    TADEAS:
    PER2
    PER2 --- ---
    za chvili si dame maly trening na budouci crop failures
    "Russia & Ukraine account for 30% of the world's supply of wheat & barley - plus corn and oilseeds to feed animals - but exports have stopped."
    TADEAS
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    Karen Braun
    https://twitter.com/kannbwx/status/1485731277160337408?s=19

    Why the concern about #Ukraine? It is a key grain exporter and it's unknown if a conflict with Russia would disrupt shipments, pressuring global food security

    #Ukraine was #China's top #corn supplier until last year, when the U.S. took over (Ukraine had a short crop in 2020 and China's corn needs rose drastically). Is China confident Ukr can supply? Can Ukr ship China's purchases? Will U.S. supplies have to sub in? All valid questions.

    This is the focus of the U.S. corn market, but beyond that, countries where food security is a top concern - in the Middle East and North Africa - rely heavily on Ukraine's exports. Disruptions in that trade, if severe enough, could have dire consequences for those citizens.

    ...



    ...

    Ukraine crisis sends grain prices soaring, threatens food security - Nikkei Asia
    https://asia.nikkei.com/Politics/Ukraine-crisis/Ukraine-crisis-sends-grain-prices-soaring-threatens-food-security

    Food prices could soar even higher if conflict were to break out between Russia & Ukraine, top producers of corn & wheat that are a staple to billions around the world, and raise the specter of runaway inflation & political instability in the Middle East.
    TADEAS
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    Nitrogen fertilizer shortage threatens to cut global crop yields -CF Industries
    https://news.yahoo.com/nitrogen-fertilizer-shortage-threatens-cut-183225935.html

    Prices of nitrogen fertilizer, one of the most commonly used fertilizers to boost production of corn, canola and other crops, are at their highest levels in more than a decade.

    Hurricane Ida also hit CF's ammonia plants in Louisiana in late August, forcing them to halt production.

    Strong global fertilizer demand looks set to last into at least 2023, CF Senior Vice-President of Sales Bert Frost said.

    U.S.-based CF's predictions of constrained crop production echo those last month of Norwegian rival Yara International ASA , which warned rising fertilizer costs would drive up food prices and could lead to famine.

    Russia will limit exports of nitrogen fertilizers for six months to try to curb any further increase in food prices, its prime minister said on Wednesday. China is also limiting nitrogen exports.



    The energy-fertilizer-population nexus | The age of loss
    https://theageofloss.wordpress.com/2021/11/01/the-energy-fertilizer-population-nexus/

    Natural gas is an essential ingredient for the production of nitrogen fertilizer. It is used as feedstock for fertilizer, for heating the process and for producing electricity for the production process. Due to the high natural gas prices, Yara, one of the largest fertilizer producers in the world has cut its production in Europe by 40%. In the UK two important fertilizer plants also stopped their production due to the high natural gas prices. Also Fertiberia, a Spanish fertilizer company, closed one of its production plants in October.

    ...

    around half of the world’s population depends on synthetic nitrogen fertilizers to meet their nutritional needs. It is therefore imperative to address this situation as soon as possible in order to avoid a worldwide fertilizer shortage with dire consequences. And in the long run it is of course important to build a more resilient local agricultural system that is far less dependent on chemical fertilizers
    YMLADRIS
    YMLADRIS --- ---
    týpek co ho neznam a retweetuje ho Mann

    The Transapocalyptic Now - by Alex Steffen - The Snap Forward
    https://alexsteffen.substack.com/p/the-transapocalyptic-now

    Nothing that we currently know how to do will roll discontinuity backwards and restore a new continuity. Reversal is a myth. Healing ecosystems, restoring the atmosphere, preserving biodiversity — all are critical efforts, but even in the sunniest scenarios, we will never find ourselves living again on the same version of this planet our ancestors called home.

    ...

    We know from millennia of history that poor people forced into more desperate circumstances tend to fall back on the same few strategies. One is to deplete future resources in order to survive present challenges (the proverbial eating of the seed corn; cooking next year’s crop to make it through a tough winter). Another is conflict, seizing resources from others who have them. The third is to try to move to somewhere else where life may be easier (remember, for instance, the American Dust Bowl).

    ...

    From everything I’ve heard and read, though, no one studying these problems seriously expects them to get anything less than much worse.

    obrazek se tyka extremniho klima scenare

    TUHO
    TUHO --- ---
    TUHO: A Belgie minuly rok

    Belgium is facing its driest May since the 19th century, with conditions that have stunted crop growth and cut yields in the agricultural province of West Flanders.
    The region’s governor Carl Decaluwe on Monday banned water pumping from streams running off the Yser river, after levels fell below 2.9 metres.
    “We had to do it because otherwise the damage would be irreparable,” Decaluwe said, adding a prolonged drought could cost the region “tens of millions” of euros in damages.
    “We haven’t seen such low water levels in 30 years, and we are experiencing the driest weeks in 120 years.”
    For farmers, who usually pump riverwater into their fields, the ban has left them waiting for rain.
    “Normally I get 50 to 60 tonnes of corn from an acre. But now we will have to be happy with only half of that - on the condition that it will start raining again,” Joel Van Coppenolle, a farmer from the town of Kaaskerke, said. As he spoke, he stood in fields where his corn seedlings are half their usual size, and the soil is cracked and dusty.

    Drought adds to Belgian farmers' coronavirus misery | Reuters
    https://www.reuters.com/article/us-belgium-drought-idUSKBN2351I7
    TADEAS
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    TADEAS:

    Kai Heron
    https://threadreaderapp.com/thread/1400799563292811267.html


    Brazil on drought alert, faces worst dry spell in 91 years | Successful Farming
    https://www.agriculture.com/markets/newswire/update-2-brazil-on-drought-alert-faces-worst-dry-spell-in-91-years

    3 Big Things Today, June 2, 2021 | Successful Farming
    https://www.agriculture.com/news/three-big-things/3-big-things-today-june-2-2021

    The situation isn’t looking good. Already this year farmers from Canada to California have experienced droughts and the US’ soy growing states have been been hit hard. So guess what? The price of soy is rising.

    ...

    As the climate crisis escalates, it’s not hard to imagine droughts hitting Brazil and the US simultaneously, devastating corn and soy yields, and sending food prices spiralling upwards.

    Recall that the Arab Spring was in part initiated by rising food prices – by a crisis in labour's reproduction within the circuits of capital – to get a sense of where this can go.

    That’s one thread we can pull on. One series of tentacular relations. There are others. One is that the drought has reduced Brazil’s hydropower capacity to such an extent that the country is importing natural gas to cover the deficit. -- https://oilprice.com/Latest-Energy-News/World-News/Brazils-Worst-Drought-In-91-Years-Is-Good-News-For-LNG.amp.html

    That’s more carbon produced in transnational shipping and logistics, more GHGs burned, more global heating, more droughts, more food insecurity. Meanwhile, Bolsonaro is trying to create a favourable regulative environment for the fossil fuel industry.

    Another thread is that this drought has been worsened by the very process that made Brazil one of the world’s largest producers of corn and soy in the first place: aggressive deforestation and the forceful removal of Indigenous peoples and wildlife.

    Rainforests *create* precipitation. Rainforest loss means less rain, means lower crop yields, means a crisis in labour’s reproduction, a crisis in profitability for capital, soaring food insecurity, potential social upheavals, and so on. Elliptical.
    TADEAS
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    Life after ethanol: are we prepared?
    https://m.facebook.com/story.php?story_fbid=2853700898292464&id=2201724063490154

    Dr. Mike Bredeson
    Agroecologist- Ecdysis Foundation

    Most Midwestern farms depend on ethanol. Yet, many signs point toward a near future of fading ethanol demand. What will this mean for farm families and rural communities across the corn belt?
    It is time to take a close look at the future of the ethanol industry. If the situation is not addressed and solutions aren’t developed farmers could find themselves in a very dangerous farm crisis spurred by oversupply. Let’s start the conversation right now.

    How much corn we grow and what it is used for.

    In 2020, American farmers produced a staggering amount of corn – 14.2 billion bushels. If we threw every kernel into one pile it would tower over 4000 feet – a literal mountain of corn!

    What is all this grain used for? A small amount becomes food for humans. Quite a lot of corn is fed to cattle, chickens, and other livestock. However, the greatest portion (40%) of corn that we grow is fermented into ethanol, mixed with gasoline, and burned in cars.
    To help visualize the current importance of ethanol production to the American farmer let’s imagine all corn used for this purpose (36.8 million acres) planted in one field. The size of this field would be larger than the entire state of Iowa.

    How the corn ethanol industry became so large.

    The ethanol boom beginning in the mid-2000s stimulated a rural economy based on burning corn in vehicles. Rapid growth of the ethanol industry was a result of the push for US energy independence. At the time, war in the Middle East threatened global oil supplies.

    The Renewable Fuel Standards Act, and The Energy Independence and Security Act put into place by the G.W. Bush administration early in the Iraqi war paved the way for ethanol production as an alternative to fossil fuels. These new rules required oil refineries to purchase an increasing amount of ethanol every year between 2008 and 2022 to mix into gasoline. Corn farmers suddenly had a guaranteed market with predictable increases in the immediate future. As expected, corn and ethanol production increased rapidly to meet demand fixed by the US government.

    Factors pointing toward reduced ethanol demand.

    Until 2013 ethanol production kept pace with what was mandated in the fuel standards acts. However, since 2014 ethanol demand has fallen short and oil refineries have purchased far less than what was mandated.

    The Renewable Fuel Standards Act is set to expire in 2022, leaving the US Environmental Protection Agency (EPA) to set annual refinery purchases of ethanol on a year-by-year basis. As demand has already undercut production goals set by the US government it is unlikely that the EPA will mandate oil refineries to purchase more ethanol. What is more, concerns over how corn production affects soil, air, and water quality casts further doubt on an ethanol-favorable standard set by the EPA.

    What is likely a greater threat to the future of ethanol is an unprecedented acceptance of electric vehicles. Many of the world’s largest car companies have electric models available and some, such as General Motors, have vowed to eliminate gasoline engine vehicles from their lineup by 2035, less than 15 years from now. By the same year, Californians will be unable to purchase new cars with gas engines.

    Vehicle companies are betting on a transformational shift in the automotive industry and the US government is backing this shift whole-heartedly. In the recently proposed infrastructure plan by the Biden administration more money is slated to be spent on electric vehicle infrastructure than on road and bridge repairs. As painful as it may be to recognize for corn producers, electric vehicles are the future of commuter transportation, and the shift is happening rapidly.

    Can new crops and new markets make up the difference?

    As ethanol demand fades and corn supply increases there will be a natural price correction where the cost of a bushel of corn falls. In response, one might recommend farmers simply switch to growing something different. However, we need to remember that corn for ethanol is grown on 36.8 million acres. What commodities are poised to make up for the massive difference?

    New industries, such as industrial hemp will undoubtedly replace corn on some acreage, but new commodities are slow to develop and normally supply a relatively small, niche market. A crop replacement will need to be used so widely that it rivals the historic every day use for ethanol (10% of gasoline use in nearly every car across America).

    Perhaps other food crops such as soybeans, wheat or oats will make up the Iowa-sized land area as we shift away from corn for ethanol. This scenario is unlikely for two reasons- 1) demand for existing commodities is already being met by farmers, and 2) substantial increases in their production would result in devaluation.

    We need solutions, soon.

    To prevent what could be a significant farm crisis from affecting our economy plans must be drawn to counter ethanol’s future. One suggestion is to replace cropland used for ethanol production with perennial grasslands for managed grazing or wildlife habitat. There are several reasons why this is an affordable, viable solution that is good for farmers.

    The federal government pays a mighty cost (more than $8 billion, annually) to help farmers afford crop insurance, protecting farms in case disaster strikes. In the current model, only about half of the government’s investment goes to helping farmers pay an insurance premium. The other half supports overhead costs of insurance providers. Eliminating the need to support crop insurance on 36.8 million acres frees up a substantial amount of money to be reallocated directly to farmers at a competitive rental price for converting annual cropland to perennial grasslands.

    As ethanol demand fades, producing commodities on fewer acres will prevent an oversupply, preserving and likely increasing the value of corn and other farm-grown goods. Environmental benefits of such a plan are too numerous to mention but include groundwater purification and recharge, carbon storage in soils, wildlife habitat, etc. These are all services freely provided by the environment, saving tax dollars in the long-term.

    The ethanol industry won’t disappear overnight, but with all signs pointing to a substantial reduction in ethanol demand we need to be proactive in developing plans to exit an agricultural industry dependent on ethanol and enter an agricultural age that will support farming communities. A plan to help landowners introduce grasslands might save the American farmer from facing a difficult future.
    TADEAS
    TADEAS --- ---
    (asi to nemelo dostatecnou produkci na plochu)

    Opinion | Mexico's Decision to Ban Glyphosate Has Rocked the Agribusiness World
    https://www.commondreams.org/.../02/24/mexicos-decision-ban-glyphosate-has-rocked-agribusiness-world

    Mexican president Andrés Manuel López Obrador quietly rocked the agribusiness world with his New Year’s Eve decree to phase out use of the herbicide glyphosate and the cultivation of genetically modified corn. His administration sent an even stronger aftershock two weeks later, clarifying that the government would also phase out GM corn imports in three years and the ban would include not just corn for human consumption but yellow corn destined primarily for livestock. Under NAFTA, the United States has seen a 400% increase in corn exports to Mexico, the vast majority genetically modified yellow dent corn.
    SHEFIK
    SHEFIK --- ---
    How Dirt Could Help Save the Planet - Scientific American
    https://www.scientificamerican.com/article/how-dirt-could-help-save-the-planet/

    As the largest terrestrial carbon sink, which stores three times more carbon than the entire atmosphere, soil offers a vast repository with immense, untapped capacity. Since the beginning of agriculture, food production has removed about half, or 133 gigatons, of the carbon once stored in agricultural soil, and the rate of loss has increased dramatically in the last two centuries, creating a large void to be filled. Restoring this carbon stockpile would sequester the equivalent of almost one fifth of atmospheric carbon, bringing greenhouse gas concentrations nearly to pre–industrial revolution levels and making soil less erodible. Let’s be realistic—we’re not going to restore 133 gigatons of carbon any time soon. But working toward this goal could be a centerpiece of a multifaceted plan to address both erosion and climate change.

    Farmers know that soil is no longer a renewable resource. Many farms are simply running out of it. A 2018 inventory from the U.S. Department of Agriculture reports that the United States loses soil on average 10 times faster than it is generated; and in states such as Iowa, New Mexico and Nevada, erosion is much more rapid. In parts of Africa and Asia, soil erosion outstrips replenishment as much as a hundredfold.

    ...

    Replacing just 10 percent of a corn crop with strategically placed prairie plants reduces erosion 95 percent! Similarly, reforestation reduces erosion with large tree roots that anchor and enrich soil. All of these soil-protective practices accelerate carbon sequestration, reducing greenhouse gas accumulation.

    ...

    Intensive regenerative grazing, a method for pasturing cattle that boosts carbon sequestration by stimulating plant growth, duplicates the effects of the herds of bison that once roamed the American plains, contributing to formation of some of Earth’s most fertile soils. Regenerative grazing regimes involve moving cattle frequently—sometimes several times in a single day—to new pasture, thereby preventing the animals from cropping the vegetation close to the ground. The remaining plants recover and start growing again more quickly than those that have been reduced to nubs, enabling them to be more photosynthetically active over the growing season and accumulate more carbon. Some researchers estimate that regenerative grazing boosts carbon fixation through photosynthesis enough to cancel out most of the greenhouse gases released by beef production.
    TADEAS
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    Defining and validating regenerative farm systems... | F1000Research
    https://f1000research.com/articles/10-115/v1

    Regenerative outcomes were strongly correlated with our approach to farm scoring. Soil organic matter, fine particulate organic matter, total soil carbon, total soil nitrogen, phosphorous, calcium and sulfur all increased alongside regenerative matrix scores in one or both of the cropping systems. Water infiltration rates were significantly faster in more regenerative almond orchards. Soil bacterial biomass and Haney soil health test scores were higher as cropland incorporated more regenerative practices. Plant species diversity and biomass increased significantly with the number of regenerative practices employed on almonds and rangelands. Invertebrate species diversity and richness were positively associated with regenerative practices in corn, almonds, and rangelands, whereas pest populations and almond yields were unaffected by the number of regenerative practices. Corn yields were negatively associated with more regenerative practices, while almond yields were unaffected by the number of regenerative practices. Profit was significantly higher on more regenerative corn and almond operations.
    TADEAS
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    UPDATE 5-Argentina suspends corn exports to ensure domestic food supplies | Reuters
    https://www.reuters.com/...tina-suspends-corn-exports-to-ensure-domestic-food-supplies-idINL1N2JA1MN

    Dec 30 (Reuters) - Argentina will suspend sales of corn for export until Feb. 28, the agriculture ministry said on Wednesday, announcing the surprise move as part of the government's effort to ensure ample domestic food supplies

    The move by the world's No. 3 corn supplier was a sign of tightening global food supplies during the COVID-19 pandemic.

    "This decision is based on the need to ensure the supply of grain for the sectors that use it as a raw material for the production of animal protein such as pork, chicken, eggs, milk and cattle, where corn represents a significant component of production costs," the statement said.

    Argentina's government is struggling to control food price inflation and help low-income families contending with an economy shrinking during the pandemic. Buyers can still book corn from Argentina, but only for a shipping date March 1 or later.

    Russia this month announced a grain export quota and wheat tax as President Vladimir Putin criticized rising food prices.

    And major agricultural exporter Brazil has imported staples, including soybeans. Chicago Board of Trade corn futures notched a 6-1/2-year high on Wednesday after Argentina's announcement.

    The South American grains powerhouse is also a big international soybean and wheat supplier, as well as the world's top exporter of soymeal livestock feed.
    TADEAS
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    Agriculture must change, with different skills and a new attitude required | MinnPost
    https://www.minnpost.com/...riculture-must-change-with-different-skills-and-a-new-attitude-required/

    For Earth to remain viable for human habitation for more than a few decades, agriculture must change.

    It must give up its centuries-old fascination with annual crops like wheat and corn, and begin the study of how perennial plants fit food production. Perennial plants, properly managed as under a good planned grazing regimen, incorporate atmospheric carbon into the soil as organic matter, thus beginning to reverse centuries of burning off carbon through tillage. Even carefully planned rotations of annual plants without tillage will not safeguard soil and build organic matter like a good stand of perennials.

    Perennial plants must be developed for food production instead of this shortsighted focus on breeding plants that can withstand chemical applications. Wes and Dana Jackson established the Land Institute, a nonprofit research center in Salina, Kansas, in 1976, and have been working on perennial replacements for annual crops ever since. They and their staff developed Kernza from intermediate wheatgrass, useful for both grazing and its wheat-like kernel. It is currently being distributed and commercialized by the University of Minnesota with the help of certain grain milling and baking businesses. Another ongoing study is of Illinois Bundleflower, a potential protein source for livestock and humans.

    Production of perennial crops requires close on-site management driven by observation, experience and a feel for natural systems. This is especially evident for Kernza production, which is best done by a mix of cropping and livestock systems. We have few people in the farm population even capable of this breadth of management anymore. A different set of farming skills and a new attitude are required. It will take both time and financial stability to learn them, and then to apply them. The need for decision-making based upon observation and knowledge of place and its biology presupposes that operations cannot be huge. Perennial agriculture will create a different human social structure around it.
    TADEAS
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    Hurricane-force storm in Iowa flattens 10 million acres of crops
    https://theweek.com/speedreads/930959/hurricaneforce-storm-iowa-flattens-10-million-acres-crops

    Iowa Gov. Kim Reynolds (R) said the storm, which had hurricane-force winds up to 112 mph, destroyed at least one-third of the entire state's crops. More than 10 million acres were completely flattened, leading Reynolds to say she thinks the storm should qualify for federal disaster declaration. The Washington Post reports between 180 and 270 million bushels of corn were likely damaged, shortly before harvesting usually begins in September.

    TADEAS
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    Unless we change course, the US agricultural system could collapse | Agriculture | The Guardian
    https://www.theguardian.com/commentisfree/2020/aug/26/us-farming-agriculture-food-supply-danger

    Interactions between Native Americans, plants, animals, microbes and climate left behind a majestic store of fertile topsoil that scientists call mollisol. Even today, the US midwest boasts the largest of four major mollisol stores on the planet. Mollisols develop over millennia yet can be squandered in decades. US colonial-settler agriculture transformed this ecological niche, a land mass 1.5 times the size of California, into a factory churning out just two crops – corn and soybeans.

    This kind of agriculture fouls water as a matter of course. Since corn and soybeans are planted in the spring and harvested in the fall, the vast majority of corn-belt farmland lies bare for the winter months, leaving the ground naked when storms hit. These deluges pummel bare topsoil and send it – and the agrochemicals and manure farmers apply to it – cascading off farms and into streams and creeks that flow into rivers, lakes and ultimately the Gulf of Mexico. But there’s another problem with subjecting the land to the same two crops every year: loss of the region’s precious black topsoil. According to research by the soil scientist Rick Cruse, Iowa – and much of the surrounding corn belt – is losing soil at a rate 16 times the pace of natural replenishment.

    Again, climate change is a driver. Today’s farmers encounter a weather regime radically different from that of their grandparents: more intense off-season storms, and thus ever-heavier pressure on the soil. If global greenhouse gases continue rising, the region faces a 40% increase in precipitation by the late 21st century, according to the Fourth National Climate Assessment. The soil that makes one of the globe’s most important growing regions so productive is vanishing before our eyes, degrading a crucial food production region at the very time when climate change and global population growth call for building resilience.
    SHEFIK
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    bioenergy with carbon capture and storage, or BECCS

    Large-scale implementation of bioenergy with carbon capture, alone, would require from 300 million hectares of land—an area roughly equivalent to that of India—to 700 million hectares, the continent of Australia

    napr. pilotni projekt - soil to crop to carbon capture

    How Climate Change Strategies That Use Biomass Can Be More Realistic - Scientific American
    https://www.scientificamerican.com/...mate-change-strategies-that-use-biomass-can-be-more-realistic/

    In the flat farmland outside Decatur, Ill., a dump truck filled with ears of corn rolls into a warehouse at one end of an ethanol plant run by commodities giant Archer-Daniels-Midland Company. The corn is sent into a big fermentation vat that converts it to ethanol, which will be trucked to a refinery that will blend it with gasoline for sale nationwide. The fermentation process releases carbon dioxide, which is captured in a large flue, then sent by pipeline to a wellhead. Pumps send the gas deep belowground, where it will become trapped in sandstone rock.
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