How Much Fertilizer Per Acre For Sweet Corn?

How Much Fertilizer Per Acre For Sweet Corn?

How much fertilizer do you put on sweet corn?

Apply three to four pounds of 10-10-10 fertilizer per 100 square feet. Fertilizer should be broadcast evenly and worked into the top two to three inches of soil prior to seeding. When corn is 12 inches tall it is a good idea to apply a sidedressing of fertilizer.

How much fertilizer do I need for 1 acre of corn?

“For 150 bushels, we recommend 180 pounds of nitrogen per acre. For 200 bushels, you go up to 240 pounds, and for 250 bushels, go to 300 pounds. For 300 bushels per acre, we recommend more than 360 pounds of nitrogen per acre,” he says.

How much fertilizer do you put on corn?

Corn removes 1 pound of nitrogen for every bushel of grain produced, so a 250 bushel per acre yield goal requires 250 pounds of nitrogen available to be used by your growing corn plants.

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What fertilizer is best for sweet corn?

Nitrogen fertilizer suitable for fall sweet corn should have a mineral content specifically created to enhance the corn plant’s growth. For corn, use a fertilizer labeled “16-16-8,” which describes the mineral composition in the fertilizer: 16% nitrogen, 16% phosphate and 8% potassium (following an N-P-K formula).

Is Epsom salt good for sweet corn?

As a source of magnesium, PQ magnesium sulfate helps plants absorb phosphorus, which contributes to plant growth, flowering and disease resistance.

Can you over fertilize corn?

Using more than the recommended amount of nitrogen-based fertilizers on corn is a waste of money and could pose environmental risks, two Purdue Extension agronomists say in an updated report.

Can corn get too much nitrogen?

Nitrogen is the most expensive nutrient used in corn production. If applied properly, it makes individual plants stronger and increases yield. Excess nitrogen can be lost by leaching or runoff or by passing off as vapor through volatilization, potentially polluting the air or water systems.

How much fertilizer do you need per acre of hay?

A soil test can tell you how much phosphorus to use; usually 20-40 pounds per acre will stimulate legume growth nicely in most hay meadows.

Which fertilizer is high in nitrogen?

Fertilizers that supply the most nitrogen include urea (46-0-0) and ammonium sulfate (21-0-0). Due to its high nitrogen content, urea can damage plants when applied neat, so it’s often sold mixed with other agents.

How much nitrogen do I need for 200 bushel of corn?

200 – bushel corn, in total, needs 224 pounds of nitrogen.

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How do you fertilize field corn?

Thus, a good starter fertilizer might range from a ratio of 1-4-0, 1-3-1, 1-3-3, to 1-1-1, depending on the rate of fertilizer required. Do not apply more than 80 to 100 pounds per acre of N + K2O in the starter band. For example, 350 pounds per acre more of 10-20-20 can result in seedling injury.

How much nitrogen do you put on a sidedress corn?

Sidedress applications allow growers to maximize profits. However, each growing season has varying precipitation and different environmental conditions that can prohibit producers from applying nitrogen in-season. For each bushel of corn removed, 1.5 pound of nitrogen is required.

What is the spacing for sweet corn?

Rows should be spaced 2½ – 3 feet apart. Plants should be spaced 8-10 inches apart between plants. For early plantings, seeds should be no deeper than 1 inch. For later plantings, plant seeds 1-2 inches deep to ensure adequate moisture contact.

What month do you plant corn?

Corn is a tender, warm- season annual that is best planted after the soil temperature reaches 60°F (16°C), usually 2 or 3 weeks after the last frost in spring. Corn requires 60 to 100 frost-free days to reach harvest depending upon variety and the amount of heat during the growing season.

Why is my corn not growing tall?

Plants in overly watered soil can also exhibit development and growth issues and appear stunted. Another possible soil problem is nitrogen deficiency. Corn demands a lot of nitrogen. Adding a nitrogen fertilizer to soil to replenish this nutrient may help corn that appears shorter than expected.


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