|
For
most farmers, the corn and beans are up and well under
way. You might be wondering what you can do to make
your crops healthier and add a few extra bushels.
Foliar feeding is an excellent way to do just that.
Here are 3 steps to ensure the best results when foliar
feeding.
Step
One -Tissue Test. Plant tissue analysis helps
you pick the right fertilizer and allows you to see
what nutrients are limiting your yield potential.
Most tissue tests are around $20.00 per sample, and
you can have your results back in a week or less.
Learn more about tissue sampling later in this month's
newsletter or talk to your local Hefty Seed Company
agronomist.
Step Two - Timing. In corn, the final possible
time to foliar feed is just before the tassel emerges
from the whorl, but you'll need a highboy or airplane
to do it. With beans, the best time to foliar feed
is just prior to or at bloom. Soybean bloom starts
when you see the first flower on the plant and can
occur from late June to early July. If foliar applications
happen much after 1st bloom, flowers start to abort
and yield potential is lost. Other applications can
be done at pod initiation and pod fill but are usually
not recommended if the first shot is missed.
Step
Three - Products. Tissue sample results will determine
what you put out for a foliar product. For low phosphorus
levels, one to three gallons per acre of 3-18-18 or
9-18-9 works well. One to three gallons per acre of
3-18-18 does a good job on plants deficient in potassium.
An inexpensive source of nitrogen is liquid urea at
one to two gallons per acre, if your plants lack N.
We've had the best success with liquid urea in early
August. For micro-nutrient deficiencies we recommend
one quart of TJ Micromix per acre. This can be mixed
with the above products, but make sure and do a jar
test to ensure compatability.
By
following these basics, you can be well on your way
to improving plant health, as well as yield!
|