O FFICIAL PUBLICATION OF CROP QUEST AGRONOMIC SERV ICES, INC. Cr op Qu est Per sp ec ti ve s 1 Volume 17 • Issue 5 • September 2007 HELPS ON GRAIN SORGHUM H A R V E S T A I DIt has always been tough to plant milo ground back to wheat in the fall. Sorghum matures later than corn or soybeans and as the days get shorter and the weather cooler, it seems to take forever for the grain sorghum to dry down. Some producers have tried planting a short season milo hybrid earlier in the spring, so it matures by late August. This allows them to rotate into winter wheat in the same year rather than lay the ground fal- low for 12 months. Growers also have been sacricing some yield potential by planting shorter term sor- ghum. With temperatures still high in September, even after the crop is harvested, sorghum will try to put out new growth which will continue until it is killed by a frost. This sorghum regrowth depletes moisture needed for the wheat crop that will soon be planted and may also harbor aphids and other insects that are unleashed on the new wheat plants soon after emergence. A better approach to plant- ing wheat right behind a milo crop is to use a harvest aid treatment of glyphosate as the grain reaches maturity. By spraying the plants when the grain is mature, there is no reduction in test weight at harvest time. With the leaves and stalks dead and dried up, the grain will dry down quickly and the milo plants will stop using moisture from the soil. Because the milo plant is killed, this combination technique will do a better job of spreading out the crop resi- due making it easier to no-till the wheat directly into the milo stubble. Using a harvest aid allows the grain to dry down quicker . The grain will be at harvest- able moisture 7 to 14 days earlier than if the eld were not sprayed. A normal maturi- ty milo can be planted and not sacrice the yield potential like you would with an earlier maturity hybrid. This also shortens the time that birds and other animals will have to feed on the grain. In some locations, the crop loss caused by wildlife can be very signi- cant. With one application ofchemical, the milo crop can be harvested and rotated back to wheat in a timelier manner. By: Jim Gleason Regional Vice President St. John, Kan.
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OFFICIAL PUBLICATION OF CROP QUEST AGRONOMIC SERVICES, INC
C r o p Q u e s t P e r s p e c t i v e s
Volume 17 • Issue 5 • September 2007
ELPS ON GRAIN SORGHUMHARVEST AID
It has always been tough
plant milo ground back to
heat in the fall. Sorghum
atures later than corn or
ybeans and as the days getorter and the weather cooler,
seems to take forever for the
ain sorghum to dry down.
Some producers have tried
anting a short season milo
ybrid earlier in the spring,
it matures by late August.
his allows them to rotate into
inter wheat in the same year
ther than lay the ground fal-
w for 12 months.
Growers also have been
cricing some yield potential
y planting shorter term sor-
hum. With temperatures
ll high in September, even
ter the crop is harvested,
rghum will try to put out new
owth which will continue
ntil it is killed by a frost. This
rghum regrowth depletes
oisture needed for the wheat
op that will soon be planted
nd may also harbor aphids
nd other insects that arenleashed on the new wheat
ants soon after emergence.
A better approach to plant-
g wheat right behind a milo
op is to use a harvest aid
eatment of glyphosate as the
ain reaches maturity. By
raying the plants when
the grain is mature, there is
no reduction in test weight
at harvest time. With
the leaves and stalks
dead and dried up, thegrain will dry down
quickly and the milo
plants will stop using
moisture from the soil.
Because the milo plant is
killed, this combination
technique will do a better job
of spreading out the crop resi-
due making it easier to no-till
the wheat directly into the
milo stubble.
Using a harvest aid allows
the grain to dry down quicker.
The grain will be at harvest-
able moisture 7 to 14 days
earlier than if the eld were
not sprayed. A normal maturi-
ty milo can be planted and not
sacrice the yield potential
like you would with an earlier
maturity hybrid. This also
shortens the time that birds
and other animals will have
to feed on the grain. In some
locations, the crop loss causedby wildlife can be very signi-
cant.
With one application of
chemical, the milo crop can
be harvested and rotated back
to wheat in a timelier manner.
By: Jim Gleason
Regional Vice PresidentSt. John, Kan.
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A picture is supposed to be worth a thousand words, althoughsometimes a stride through a eld can reveal as much or more to anagronomist than a photograph. When sophisticated digital aerial im-
agery is combined with the expertise of experienced crop consultantswho know the lay of the land, growers and livestock producers can besure they’re getting their money’s worth, in terms of increased yieldsand efcient application of inputs such as seed and fertilizer.
An important component of Crop Quest’s business philosophy isstaying current with the rapidly developing technologies available foragricultural land management. Aerial imagery provides another layerto analyze with existing yield, soil topography, soil testing or otherdata to provide a complete picture of what is going on at a speciclocation within a eld.
For example, when a NDVI (Normalized Difference VegetationIndex) image depicts a particular section of the farm to be in the “red”zone, it indicates vegetation is not abundant, whereas a “green” zoneindicates abundant vegetation. “The low-end (red zone) reading might
suggest a lack of fertilizer,” says Robert Gillespie, aPrecision Ag Specialist for Crop Quest. The lowend reading might also be caused by other prob-lems, he points out, like topography, water issuesor soil type. Gillespie says, “Because our agrono-
mists know the elds that they scout verywell, they can interpret the readings moreprecisely and give the producer a moreaccurate recommendation.”
Aerial images are taken from around8,000 feet and are fully georeferenced in natural color, near-infraredand NDVI formats, with an accuracy of one meter.
The aerial imagery unit employs an integrated global positioningsystem (GPS), inertial measurement unit (IMU) and digital 4-camera
array. The external sensor is housed in a compact, portable unit ttaches to any compatible single-engine aircraft (such as a Cessnand is connected to an internal computer with a touch screen dis
and ightline steering bar.Sometimes producers don’t need anything fancier from aerialphotography than a high quality natural image of a feedlot showthe pens and alley ways. “Natural images,” explains Gillespie, “instance, give growers and producers a visual perspective for maing their assets, appraising land values and so on.”
Integrating John Deere imagery has allowed Crop Quest to dea better way for our clients to seewhat is going on in the elds.“We can now streamlinethe production of GIS-ready imagery for ourclients,” Gillespiesays, “from ight
mission planning toimage capture andprocessing to naldelivery.”
Crop Quest’sPrecision Ag divi-sion provides all of these services to ben-et the producer. Callone of our Precision AgSpecialists to learn moreabout generating higherreturns from this agriculturalinvestment.
By: Ron O’Hanlon,President
Member, National Alliance
of Independent Crop
Consultants, CPCC-I
Certied
A Picture is Worth A Thousand Words
PLANNING AHEADAs summer comes to a close,
it is time to start making plans forthe next cropping season. Dry-land wheat producers will havealready made decisions by thetime this newsletter is printed,but those with irrigated crops
will have to decide whether to plant back to a small grain crop or to wait andplant next spring to a row crop. Prices for most of these crops are still hover-ing at high levels which make any cropping decision a good one that willensure protability next season. Because of tight supplies worldwide and the
growing demand ethanolplants are exerting for bothcorn and grain sorghum,it appears the prices mayremain at protable levels inthe near future.
Despite these high prices,
many farmers are still strug-gling nancially because of all the natural disasters andexcess rain in particular,while other farmers are en- joying their most protableyear ever.
Wheat seed for plantingwill be in short supply thisyear due to the late springfreeze and other weatherrelated events such as ood-ing. This may keep someacreage – that normally
would have been seeded – from being planted back towheat. Soybeans are nallygetting up in price wherethey may be able to once
again compete for corn aGrain sorghum is a very petitive crop on those acwhere water is not sufcto raise corn or soybeans
Even alfalfa has enjoycompetitive price for the
couple of years, but this becomes a longer term cmitment with a high laborequirement and works bfor those who have plannfurther ahead than one yat a time.
As you make plans forthe next cropping seasonkeep in mind that yourCrop Quest agronomist ithere to help in hybrid/vaselection, fertility and tilmanagement, crop rotati
recommendations, equipsuggestions and crop budanalysis. It is our busineshelp you have a successfcropping season.
An example of an NDVI image.
Robert Gillespie
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Nutrient Management Plans ImproveStewardship And Lead To Proftability
Nutrient Management Plans (NMPs) are effective tools for over-
seeing and controlling fertilizer input and animal waste handling
costs. They also constitute useful guidelines as producers and grow-
ers introduce good management practices to their operations. And
NMPs play a major role in maintaining and improving surface waterquality – which is the reason they were established in the rst place
30 years ago by the EPA, and tweaked, revised and augmented over
the years by the Natural Resources Conservation Service (NRCS)
and state environmental agencies.
But NMPs can be confusing, open to interpretation and require
piles of paperwork and time to bring a producer into compliance
– and the plans need to be signed-off by an agronomist or produc-
tion specialist certied by the NRCSand state regulatory agencies. States
Mission StatementCrop Quest is an employee-owned company dedicated to providing the highest quality agricultural services for each customer. The quest of our network
professionals is to practice integrity and innovation to ensure our services are economically and environmentally sound.
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