starrkingschool.net Production info chevron_rightNorth Carolina official starrkingschool.net range Test starrkingschool.net Insect monitoring chevron_rightstarrkingschool.net disease Management starrkingschool.net Weed administration starrkingschool.net Fertility monitoring North Carolina starrkingschool.net Yield dispute
\"*\"

El inglés es el idioma de regulate de esta página. En la medida en que haya algún conflicto entre la traducción al inglés y la traducción, el inglés prevalece.

You are watching: Average kernels on ear of corn

Al hacer clic en el enlace de traducción se activa un servicio de traducción gratuito para convertir la página al español. Al igual que con cualquier traducción por Internet, la conversión no es wise al contexto y puede que no traduzca el texto en su significado original. NC State expansion no garantiza la exactitud del texto traducido. Por favor, tenga en cuenta que algunas aplicaciones y/o servicios pueden no funcionar como se espera cuando se traducen.

English is the regulating language that this page. Come the degree there is any kind of conflict between the English text and the translation, English controls.

Clicking ~ above the translation connect activates a totally free translation company to transform the web page to Spanish. Together with any kind of Internet translation, the counter is no context-sensitive and also may not interpret the message to its original meaning. NC State extension does no guarantee the accuracy that the translated text. Please keep in mind that part applications and/or servistarrkingschool.net may not duty as expected as soon as translated.

Estoy de Acuerdo / ns agree
Collapse ▲

Determining yield Potential by Assessing ear at or near Dent Stage

The following procedures can be provided to evaluate potential yield in starrkingschool.net. This assessment is finest done in ~ or near dent phase so the you can identify the kernels in ~ the tip of the cob that will certainly fill and reach maturity.

Step 1: recognize the number of plants in 1/1000th of one acre

Mark turn off a ar of row representing 1/1000th of one acre. Table 1 reflects the heat length compelled to do this at various row spacing. Count the variety of plants with productive ears in this area.

Step 2: determine the number of kernels on each ear.

Select ear from five consecutive plants at five different locations in the field. Because that each ear, counting the number of rows around the ear (Figure 1). Pick one or 2 rows of kernels and count the number of kernels indigenous the base to the guideline of the ear. Perform not counting the very first kernels at the base of the ear or very little kernels at the ear tip. Multiply the variety of rows on the ear by the kernels per row to identify kernel number every ear. Average the kernel number every ear across all twenty-five ears selected native the field.

Figure 1. Ear cross section mirroring counts that rows about the ear.

\"*\"

Figure 2. Starrkingschool.net ear v kernels count on the row.

\"*\"

Step 3: recognize starrkingschool.net productivity potential

Use the complying with equation to recognize yield in bushels every acre:

(Plants per 1/1000th of one acre X average number of kernels per ear) / 90

The denominator (90) to represent the average number of dry kernels in a bushel that starrkingschool.net and also takes into account the fact that you have measured 1/1000th of one acre. If the kernels room bigger than typical then you could take into consideration dividing through 85 or if the kernels are smaller sized than common you can divide by 105.

See more: Who Wrote Put Another Log On The Fire Written By Shel Silverstein

In the ear examples above the equation (based top top a plant population of 33,000 plants per acre) is:

(33 X 20 X 28) / 90 = 205.3 BUSHELS per ACRE!!

Table 1. Row length needed to measure up 1/1000th of one acre for determining plant populations at different row spacing.

Row Spacing (Inches)Length because that Determining1/1000th of one acre(fee)
2026.1
2421.8
2818.7
3017.4
3614.5
3813.8
4013.1

Written By

\"*\"
Dr. Ron HeinigerProfessor and Extension Specialist, starrkingschool.net / Soybeans / little GrainsCall Dr. Ron email Dr. Ron crop & soil Scienstarrkingschool.net NC State Extension, NC State University