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Agronomy Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions CA$19.34   Add to cart
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Agronomy Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions
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Agronomy Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025 Comprehensive Questions A+ Graded Answers | With Expert Solutions

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  • August 4, 2024
  • 10
  • 2024/2025
  • Exam (elaborations)
  • Questions & answers

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  • agronomy exam questions answers 100 score l

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  • AGRONOMY
  • AGRONOMY

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Agronomy Exam | Questions & Answers (100 %Score) Latest Updated 2024/2025
Comprehensive Questions A+ Graded Answers | With Expert Solutions

At what stage does the growing point first come above ground in corn?

A. V1

B. V3

C. V6

D. V12 - C. V6



When staging corn a leaf (or node) is counted when what is visible

A. collar

B. leaf

C. sheath

D. blade - A. collar



The first root coming from the seed is called the

A. crown root

B. radical

C. seminal root

D. coleoptiles - B. radical



The structure that elongates to cause emergence in corn is the

A. coleoptiles

B. mesocotyl

C. radical

D. plumule - B. mesocotyl



One major reason to stage corn plants is to know when to apply

A. herbicides

, B. insecticides

C. dry fertilizer

D. all of these - A. herbicides



If a producer's corn was damaged by hail ( was cut off at ground level ) at V8, the producer should

A. do nothing, it will grow back

B. consider replanting if early enough in the season because there will be no regrowth

C. chop the corn for silage

D. plant a longer season variety - B. consider replanting if early enough in the season because there will
be no regrowth



Which fertilizer nutrient is normally applied in the highest amount of actual nutrient

A. nitrogen

B. potassium

C. phosphorus

D. sulfur - A. nitrogen



If producers have a low pH in their soil they should apply

A. gypsum

B. lime

C. sulfur

D. iron - B. lime



According to the ISU publication Regional Nitrogen Guidelines for Corn, the corn yield goal should be
multiplied by what number to determine the amount of nitrogen to be applied.

A. 0.8

B 1.2

C. 1.4

D. 2.0 - B. 1.2

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