Sweet corn
has demand in the market. Planters sell it directly as green corn or cooked in
boiling water. The sweetness of the corn is the reason for the increase in
demand in short supply as it is not suitable for large-scale production. Sweet
corn can adapt many types of soil condition. It is best planted in fertile or
sandy loam soil.
Prepare the
land 24 days before planting. Plow and harrow the land thoroughly repeated
alternately 2 to 3 times to have the soil in good tilt.
Make the
first plowing, after one week harrow the land. Broadcast animal manure or
organic fertilizer to the harrowed land. Irrigate the land after harrowing to
let the weeds to germinate. After 12 days, start plowing to remove the emerging
weeds and follow the second harrowing. Then after 8 days do the 3rd
and final plowing and harrowing thoroughly done to kill the remaining weeds
that will emerge.
If the soil
is lacking the nutrients for the plants to grow fast, apply fertilizer. If the
field is one hectare lot, if animal manure is available in poultry farm,
procure and apply directly to the harrowed field before planting the seeds. Use
ammonium sulfate 250 kilos with 300 kilos of calcium superphosphate and 50
kilos of potassium chloride.
Start making
furrows the next day in preparation for the planting. The distance of the hill
between furrows should be 95 centimeters. Apply the furrows with basal fertilizer
and 400 kilos of 16-20-0 (8 bags) in a hectare. Cover the fertilizer with soil
lightly and properly. Then the furrows are ready for planting.
Prepare the
seeds for planting, treating it first with fungicide and insecticide to assure
high rate of germination.
Sow only 2
seeds per hill with the distance of 25 centimeters. Cover it properly and
lightly. Start watering the seeds in the furrows. This is to induce easy
germination of seeds. Water the plants as often as necessary.
Early sign
of pest habitation shall be controlled.
-After 6
days from germination, replace and replant seeds again to those missing hills.
After two weeks, thin out the hill leaving only 1 plant per hill. Side-dress
the plants with ammonium sulfate for fast growth, to have vigor in appearance
and firm stand.
The
placement of fertilizer should be between hills, 3 inches from the base of the
plant not near to the hill to avoid sudden stress to the plants due to potency
of the fertilizer.
After 2
weeks and a half from planting, start spraying the plant with insecticides to
ensure that pest will not destroy the leaves of the corn. After 10 days, start
hilling up to loosen the soil and have the plants a little breathing space
during its growth. Follow irrigation to the plant to maintain its moisture
level while growing especially during dry period. Additionally, apply granular
insecticides to the whorl of the plants to protect it from many damaging insects.
After 36
days, spray again the plants with insecticides to protect against ear worm and
corn borer that lay their eggs in the tassel. It should be completely
eradicated to protect the ear of corn during the fruiting stage. Repeat the
process every week 2 times until the threat disappear.
Once the age
of the corn reaches 55 days, stop spraying with insecticides not to contaminate
in the ear of corn while waiting for the schedule harvesting. If there is
isolated case of worm habitation, remove it manually.
Harvest the
plant more or less 75 days when the corn are full and tender, if the silk started
to dry and colored brown, or the kernel are full and has milky liquid if pressed
by the finger.
No comments:
Post a Comment