2025/2026 Test Questions PART 1
Comprehensive WITH COMPLETE
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1. Horizons - ANSWER ✔ layers of soil that make up the soil profile
2. which method of pest management use chemicals to control pest
populations - ANSWER ✔ chemical pest management
3. which method of pest management uses physical means such as
traps tillage heat treatment ect to manage pest populations -
ANSWER ✔ mechanical pest management
4. which method of pest management uses crop rotations, mulching
and or cultivar to manage pest populations - ANSWER ✔ cultural
pest management
5. stage of development of a plant when the plant reaches maximum
dry weight is known as - ANSWER ✔ physiological maturity
,6. when the product of interest is at peak qaulity and quantity and will
provide maximum yield is known as - ANSWER ✔ harvest
maturity
7. Biological yield - ANSWER ✔ the amount of dry matter produced
per unit area
8. economic yield - ANSWER ✔ The amount of the part of the plant
of usable marketable value is called the
9. biomass - ANSWER ✔ the quantity of live organic matter in a
given area at a given point in time is called the
10. Harvest index - ANSWER ✔ the portion of the crop that is of
economic importance
11. roots - ANSWER ✔ plants uptake water through the
12. hydroponics - ANSWER ✔ a technique of growing plants
(without soil) in water containing dissolved nutrients
13. sand - ANSWER ✔ soil particles that are 0.02 to 2 mm are
called
, 14. silt - ANSWER ✔ soil particles that are 0.002 to 0.02 are
called
15. soil - ANSWER ✔ soil particles that are smaller than 0.002
are called
16. the standerd test weight for a bushel of soybeans is -
ANSWER ✔ 60lbs
17. prussic acid poisoning is a potential risk for livestock grazing
on what forage crop - ANSWER ✔ sorghum stalks
18. which of the following are non parasitic plants - ANSWER ✔
mustards
19. which method of pest management uses one organism to
control the population of another - ANSWER ✔ biological pest
management
20. cropland left idle and free of weeds for a period of time to
restore productivity through accumulation of water or nutrients or
both is known as a - ANSWER ✔ fallow