In the News -
November 2007
Rains put damp finish on decent year for cotton growers
LITTLE ROCK - Persistent rain as the cotton harvest was winding down in late
October put a damper on an otherwise decent year for Arkansas cotton producers,
according to Dr. Tom Barber, assistant professor/cotton specialist with the
University of Arkansas Cooperative Extension Service.
Even with the delay, farmers had harvested 93 percent of the 850,000-acre
cotton crop by Nov. 4, well ahead of the 78 percent five-year average.
For the week ending Oct. 27, about 15 percent to 20 percent of the
850,000-acre crop was still in the field, mostly in southern Arkansas, as
farmers waited for the rains to stop and fields to dry.
The Arkansas Agricultural Statistics Service is forecasting that farmers will
pick a statewide average of about 1,045 pounds of lint per acre. “Before the
rain, we had a chance of beating that,” Barber said.
The state record is 1,112 pounds per acre, which was set in 2004. Since that
time, cotton farmers have averaged more than 1,000 pounds a year.
“The picking has gone really well, and we’re hearing some excellent yields
especially around the Marianna area and up north to Mississippi and Clay
counties, where the crop matured quickly,” Barber said. “When you get down to
the southeast where we had plant bug problems early and had to spray multiple
times, our yields tend to be off 100 to 200 pounds.”
Barber estimated yields in non-irrigated situations will be around about a
bale and a half, or 600-720 pounds of lint per acre, which will bring the
overall state average down.
“If we were just looking at irrigated cotton, I think the state average would
easily be over 1,100 pounds, about two and a quarter bales,” he said. “About
80-85 percent of Arkansas cotton acreage is irrigated.”
Barber said this year’s cotton was hurt by an August heat wave. The crop in
northern Arkansas fared well during this time because much of it had already
matured. But in southern Arkansas, the crop was later, and the heat hit when the
upper part of the plants weren’t as mature.
“With the high costs for fuel, nitrogen fertilizer and other inputs, we need
all the pounds of lint we can get,” Barber said.
He said the overall quality of this year’s crop was satisfactory, but the
rain hurt the crop remaining in the fields.
“The rain hurt us in a lot of ways,” he said. “Some of the first cotton we
picked came back with light spot - a quality issue - probably mostly related to
the rain. The quality is probably going down for the remaining crop that was
caught by the rain.”
Rain can cause locked bolls, making picking difficult and can reduce yields.
It can also cause cotton to come out of the boll and become stringy and
discolored.
After the heat wave ended, the crop experienced regrowth in September from
favorable growing conditions, Barber noted. In some cases, farmers sprayed
multiple times to control regrowth after initial defoliation. If a crop isn’t
defoliated before picking, green leaves can stain the lint, causing bales to be
discounted.
Barber said a little more than 92 percent of the 2007 crop was planted in Bt
or Bt2 varieties. Bt cotton is enhanced with a naturally occurring soil microbe
(Bacillus thuringiensis, or Bt) that resists major caterpillar pests, including
tobacco budworm, bollworm and pink bollworm.
For more information about cotton production, contact your county extension
agent or visit www.uaex.edu and select Agriculture, then Cotton. The Cooperative
Extension Service is part of the U of A Division of Agriculture.
November 9, 2007Media Contact: Lamar James
Extension Communications Specialist
U of A Division of Agriculture
Cooperative Extension Service
(501) 671-2187 or (501) 753-0207
ljames@uaex.edu
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