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Shalisha Mumtaz
AGRICULTURE
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Soil science
The process of exposing seeds to moisture and temperature to initiate germination is known as:
A. Stratification.
B. Scarification.
C. Vernalization.
D. None of these.
Shalisha Mumtaz
AGRICULTURE
-
Soil science
The practice of growing two or more crops in proximity to enhance pest control and nutrient utilization is:
A. Crop rotation.
B. Monoculture.
C. Agroforestry.
D. None of these.
Shalisha Mumtaz
AGRICULTURE
-
Soil science
Which soil type has the smallest particle size?
A. Sand.
B. Silt.
C. Clay.
D. None of these.
Shalisha Mumtaz
AGRICULTURE
-
Soil science
Is soil pH more likely to be acidic or alkaline in regions with high rainfall?
A. Acidic.
B. Alkaline.
C. Neutral.
D. None of these.
Shalisha Mumtaz
AGRICULTURE
-
Soil science
How to improve the water-holding capacity of sandy soils?
A. Adding lime.
B. Incorporating organic matter.
C. Increasing irrigation frequency.
D. Applying nitrogen fertilizer.
Shalisha Mumtaz
AGRICULTURE
-
Soil science
Where in the soil profile would you typically find the highest concentration of organic matter?
A. A horizon (topsoil).
B. R horizon (bedrock).
C. B horizon (subsoil).
D. C horizon (parent material).
Shalisha Mumtaz
AGRICULTURE
-
Soil science
When is soil compaction most likely to occur?
A. During periods of heavy rainfall.
B. When soil is dry and crumbly.
C. Under repeated heavy machinery traffic.
D. After applying organic mulch.
Shalisha Mumtaz
AGRICULTURE
-
Soil science
What soil property is most directly affected by the cation exchange capacity (CEC)?
A. Soil texture.
B. Soil structure.
C. Nutrient retention.
D. Soil temperature.
AGRICULTURE
Agronomy
Horticulture
Soil science
Entomology
Agricultural economics
Plant pathology
Fisheries
Water Management
Forestry