What is the first stage of corn production process?

What is the first stage of corn?

Staging begins at emergence (VE), and each new leaf with a fully developed leaf collar is called stage V(n). Vegetative leaf staging for corn plants ends when the corn develops a tassel (VT); once the plant has silks visible outside of the husks it has reached the first reproductive stage (R1).

How many days does it take corn to mature?

Corn typically requires 90 to 120 Growing Degree Days (GDD) from planting to emergence.

How much water does corn need a day?

Corn has deep roots, so you need to water long enough that water reaches a depth of 30–36 inches. Because corn benefits from deep, soaking watering, it’s best to water once per week rather than daily, as this ensures adequate soil moisture.

What are GDU in corn?

Growing Degree Units (GDUs)

In the case of corn, the equation is: GDD or GDU = (Daily Maximum Air Temperature + Daily Minimum Temperature)/2 – 50. When the maximum air temperature is greater than 86°F, we set the value at 86° in the equation as the growth rate of corn does not increase beyond 86°F.

How do you speed up corn growth?

15 Ways to Increase Corn Crop Yield

  1. Plant at the Optimal Times. One extremely vital way to increase your crop yield is to plant at the optimal times. …
  2. Practice Crop Rotation. …
  3. Know the Yield Potential. …
  4. Always Scout Your Fields. …
  5. Utilize Fertilizers. …
  6. Test Your Soil. …
  7. Use Herbicides to Tackle Weeds. …
  8. Quality of Seed.
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