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Agronomy Practice Written Test 2021 With Questions And 100% CORRECT ANSWERS
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JACKLINEAgronomy Practice Written Test 2021 With Questions And 100% CORRECT ANSWERS
Terms in this set (50)
Generally, which nutrient deficiency causes tissues Phosphorus
to turn purple?
Which of the following groups of essential P, N, and K
elements are classified as primary?
A local farmer wants to apply a total of 200 110 c
pounds of nitrogen per acre on his corn.. field. He
has spread 9 tons per acre of dry manure with an
average analysis of 10 pounds of nitrogen per ton.
How many additional pounds of nitrogen must he
apply?
The smallest particle in soil is? Clay
Which of the following would be a disadvantage Potential Nitrogen Runoff
for applying manure to a field?
Agronomy Practice Written Test 2021
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, 8/30/24, 5:52 AM
Fertilizers are chemical compounds. The ratio of 83%
elements in a particular fertilizer (chemical) can be
easily calculated by knowing the weight of the
individual components. Given that the atomic
weight of potassium is 39.1 (and you have 2 of
these!) and oxygen is 16, what is the percentage of
potassium in 200 pounds of K20?
A soil is classified as "acidic" if it has a pH ... Below 6.5
Provides a tool to develop more efficient and economical fertilizer usage and should be
Plant analysis ...
correlated with soil sampling and field problems or situations
The primary source of error from a soil test is ... Field Sampling Technique
A fertilizer is being advertised as an all purpose NPK, 13 % nitrogen, 13% phosphorus, 13% potassium
13-13-13. What does the 13-13-13. - indicate?
Gibberellins are used as a plant growth regulator Intensify enzyme production and stimulate cell growth
to ...
What part of a plant cell contains non-nuclear Mitochondria
DNA?
In soybean growth staging, which of the following R2
refers to full bloom?
As a rice, wheat, rye or other grain crop plant Coleoptile
emerges through the soil surface the primary leaf
or plumule is protected by the...
The vascular tissue in a crop plant that conducts Xylem
nutrients is the ...
Peanut plants grow ... With pods forming at the end of pegs below ground
Which of the following is a warm season (C4) Bermudagrass
grass?
Why do some forage plants not re-grow after they They are determinant
are cut?
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