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Wheat is grown
in many areas of the United States. There are six different classes
of wheat. This is about the hard red winter wheat grown in southwest
Kansas.
One wheat kernel
is small - about 1/4 inch long. This super seed will produce a plant
in the fall that lies dormant all winter and then continues its
growth in the spring. This plant will become several stalks of wheat,
each 2 to 3 feet tall. Each stalk will have a head 2 to 3 inches
long that will produce many kernels of grain.
Wheat is planted
in southwest Kansas in September. With good moisture, the seed will
sprout within a week. A little grass-like green plant shows above
the ground in another few days. The plant sends down roots while
the top part of the plant "tillers" - spreads out - and
gets well established before cold weather hits. When it freezes,
the wheat plant goes dormant and does not grow again until the temperature
starts to warm up.
When the wheat plant resumes growth in the spring,
it goes through several stages before it is ready to harvest. It
can also be used as a plant for cattle to feed on at this time.
As
the wheat plant begins to grow, the plant starts to stretch up in
height - forming the first node on the stem, called jointing. Cattle
must be taken off before the wheat joints if the wheat is to be
harvested for grain.
The stem of
the wheat plant will continue to grow in height, forming a second
node and the last leaf. The head begins to form down in the base
of the leaf. This is called the boot stage.
The head or
spike continues to grow and becomes visible - going into a flowering
stage. A full head is formed with small film-like husks lying in
rows opposite each other. The kernels begin to develop and fill
in the husks. In four to six weeks, the kernels become fully developed
and become hard or ripe. A wheat head may have between 30 to 50
kernels when it is ready to harvest.
The grain is
harvested by a combine, augured into trucks, and hauled to farm
storage or to a grain elevator.
The
grain is then hauled to larger "terminal" grain elevators.
From there, it goes to millers, bakers, cereal producers, livestock
feeders, and many other processors.
Wheat is made
into flour for cakes, cookies, and breads. Crackers, cereals, and
macaroni are also made from wheat.
From this one
little super seed, the world is fed. |