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Thread: How Record Heat Wave Is Threatening a Key US Crop

  1. #46
    The soul that is within me no man can degrade bd popeye's Avatar
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    Iowa's biggest crop, corn..is in big trouble. the Fear mongers may have been correct

    DES MOINES, Iowa - It’s make or break time for Iowa’s corn crop.

    Following a week of Dust Bowl-style heat and drought, the crop that covers about 39 percent of the state’s surface is trying to reproduce. How well it succeeds will depend upon how much and how soon it rains.

    If pollen and silk fail to unite, corn yields will plummet, and consumers will pay more for food in the months ahead, according to Chad Hart, an agricultural economist at Iowa State University in Ames.

    “The main impact shows up at the meat counter. When livestock producers have to pay more for corn and other feedstocks, meat and poultry supplies decline and prices go up,” Hart said.

    The worst Midwest drought since 1988 has pushed corn prices up 38 percent in the past three weeks, with new crop December corn near $7 per bushel on Friday. Many ethanol plants have already stopped or slowed production, exemplifying the self-rationing that will only increase if prices rise further, Hart said.

    Short supplies and higher meat prices often take from three to nine months to materialize because of the volume of animals already in the pipeline, he said.

    Prices for dairy products also will increase, though perhaps less steeply because the government has more influence over dairy prices, Hart said.

    Smaller price increases will be noticed for pastas, breads and cereals, he said.

    While the cost of livestock can make up as much as half of the price of meat at the counter, processing, packaging, advertising and shipping account for most of the cost of a box of cornflakes, Hart said.

    Hart said he thinks the Iowa corn crop has already lost 10 percent of its potential yield.

    ISU corn specialist Roger Elmore said he thinks most Iowa corn has not yet suffered irreversible damage. But another week of hot, dry weather, he said, could shrink yield potential as much as 9 percent.

    Though little if any rain is likely in the week ahead, a return to seasonal temperatures should slow deterioration of the crop, said Jim Fawcett, ISU Extension field agronomist in Iowa City.

    Modern hybrids’ improved heat and drought tolerance will be tested this year, he said.

    Conditions elsewhere

    As bad as conditions seem in Iowa, they are worse in much of the rest of the Corn Belt, with many cornfields already given up for lost in Indiana and Southern Illinois.

    During the past two weeks, corn classified as “good to excellent” has dropped from 67 percent to 62 percent in Iowa and from 63 percent to 48 percent nationally.

    Tracy Franck, 51, who raises corn and soybeans on more than 2,000 acres in Buchanan County, said he thinks a lot of corn on marginal land is already toast.

    “You see those short stalks with rolled leaves turning white — that plant is dying,” he said.

    Corn plants use more water during pollination and silking — from 0.35 to 0.4 inches per day — than at any other time, in part because silks have the highest water content among all parts of the corn plant, Elmore said.

    A corn plant under stress during pollination loses 3 percent of its potential yield for every 12 hours its leaves are rolled to conserve moisture, he said.

    Previous droughts | Full article KCRG-TV Cedar Rapids IA

  2. #47
    Zune Free At Last FlintHillBilly's Avatar
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    ^^

    Quote Originally Posted by bd popeye View Post
    Iowa's biggest crop, corn..is in big trouble. the Fear mongers may have been correct
    Speaking of which...

    I was just down in Oklahoma, I know that's not their main crop but the corn just south of the Kansas border looked real bad. Acres upon acres of dried up corn fields - that area hasn't had rain for weeks. Here in Kansas some of the corn looks to be fairing okay but there are a few rows of dead stuff. There was a report last week that Kansas corn crops are not looking good.

    The latest government report is painting a deteriorating portrait of the Kansas corn crop.Kansas Agricultural Statistics Service reported Monday that 31 percent of the Kansas corn crop was in poor to very poor condition. It rated 43 percent as fair while 24 was considered in good and 2 percent in excellent condition.
    The agency noted that average weekly temperatures in Kansas were 7 to 15 degrees above normal. On top of the heat, just five of the 53 weather reporting stations had more than one-half inch of rain this past week.
    More than 90 percent of the topsoil moisture in the western third of Kansas was reported as short to very short.

    http://www.businessweek.com/ap/2012-...ting-amid-heat
    A relative of mine down south has already lost a whole crop of soy bean and another has leaves falling of his.... It's real dry and not looking too good.

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    My father's WWII unit, the 87th Infantry Division JUNKHO's Avatar
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    Farming in the mid-west. No matter how much you put into it, mother nature controls the play. Corn needs periodic summer rain, high humidity, and sunshine evenly. If any of the three, less rain, lower humidity, cooler temps prevail.....well, the problems begin.

    All they can do is tough it out. Farming............more power to them!

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    The member that no one remembers. IconOfEvi's Avatar
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    Just watch, all our rain will come at the wrong time in huge bunches...wouldnt put it past them to also have the temp drop drastically

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    The soul that is within me no man can degrade bd popeye's Avatar
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    I was just down in Oklahoma, I know that's not their main crop but the corn just south of the Kansas border looked real bad. Acres upon acres of dried up corn fields - that area hasn't had rain for weeks.
    Here in my part of Iowa it's rained only 3.2 inches since May the first. And that is nearly exactly our rain deficit.

    check this out.


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    Senior Member Euroamerican's Avatar
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    If you are growing corn in a non-drought region, you're going to get good prices per bushel this fall. If you put corn in the ground last year and have it in storage waiting to sell, you are going to be able to cover last year's high fertilizer costs and finally make a decent profit.

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    Can't really add any expertise on corn, but an anecdotal observation of mine from New York is that while 90+ or even 100+ degree days in the summer aren't extraordinary, we've had many such days with virtually none of the associated pop-up thunderstorms that typically accompany that kind of heat. In other words, it's very dry.

    Hope you guys in the Midwest get some rain.

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    Quote Originally Posted by szr View Post
    Can't really add any expertise on corn, but an anecdotal observation of mine from New York is that while 90+ or even 100+ degree days in the summer aren't extraordinary, we've had many such days with virtually none of the associated pop-up thunderstorms that typically accompany that kind of heat. In other words, it's very dry.

    Hope you guys in the Midwest get some rain.
    Thanks.

    We've has similar conditions. last week everyday was above 90 with accompanying humidity.. but when a cold low front moved in no storms and no rain around here. Weird.

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    Some insurance companies are going to be paying out some large sums come August and September.

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    Arrow Food crisis fears as US corn soars


  11. #56
    The soul that is within me no man can degrade bd popeye's Avatar
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    Official: Iowa Suffering Worst Drought Since 1988

    CEDAR RAPIDS, Iowa - Iowa's corn and pork producers are warning Gov. Terry Branstad Tuesday that tough times are looming for farmers as the drought gripping the state and nation gets worse.

    The comments came in a forum Branstad hosted Tuesday in Mount Pleasant to discuss what Iowa climatologist Harry Hillaker called the worst state drought since 1988.

    Wayne Humphreys, a Columbus Junction farmer and member with the Iowa Corn Growers Association, showed Branstad corn from his field that he said was deteriorating.

    He said farmers who have a tough year "will get despondent and withdraw" and develop stress and health problems.

    Bill Kettinger of the Iowa Pork Producers Association said the drought is causing a spike in feed prices that "may be on the verge of creating a financial disaster for the pork industry."

    Branstad said he is hopeful the federal farm bill that passed in the U.S. Senate and has come out of a House committee will be approved. It would reinstate assistance for the livestock industry that is also feeling the economic crunch of the drought.

    State Climatologist Harry Hillaker said the drought is rapidly intensifying.

    "We've had two really dry weeks in a row now, and both weeks rather on the warm side as well, which doesn't help either," Hillaker said.Officials said only about 34 percent of Iowa's corn crop is in good shape, down from 80 percent from a year ago.

    "Things still keep getting worse, and kind of looks to stay that way according what the forecast is," Hillaker said.

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    The soul that is within me no man can degrade bd popeye's Avatar
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    No relief in site for this heat and dry weather in Eastern Iowa.



    For today..there's a chance of rain for later today.

    A dry start to your Wednesday, however, with a front coming in from the north later today, the same cannot be said for this afternoon and evening. Expect more heat though with highs in the lower to middle 90s and heat index values around 100 this afternoon. Much of the morning hours will be dry, with a chance of thunderstorms developing this afternoon. There will be many similarities to these storms when comparing them to last week's storms in that, if you get under a good storm, you may see up to an inch of rain. However, they are looking to be spotty once again - not everybody will see them. A return to high heat is likely from Saturday through Tuesday.

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    Senior Member IraGlacialis's Avatar
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    ^^^^^
    You guys are still doing much better than us. Triple-digits and no rain as far as the forecast can see. Currently, all of our counties have now been put on alert.

    Here's a little interactive map showing drought conditions from spring of 2011 to now: Interactive: Mapping the U.S. Drought
    Interesting seeing how screwed Texas was last year, and how it is getting off easy this year (relatively-speaking).

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    Quote Originally Posted by szr View Post
    Was 103 here (40C), yesterday, with a heat index of 113 (45C). It's 95 right now, but because the humidity is so low (21%) it's actually pretty comfortable.
    21% is LOW??? Holy crap lol

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    The member that no one remembers. IconOfEvi's Avatar
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    Well a thunderstorm supposedly is rolling in...we'll see if we get significant rain...the last one turned out to be a bust

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