A. Cutting trees
B. Excessive grazing
C. By plantation
D. By heavy irrigation
Soil conservation is performed by:_________? Read More »
Agriculture Mcqs, Soil ScienceA. Saltation
B. Rainsplash erosion
C. Sheet erosion
D. Rill erosion
One of the following is not a form of water erosion: Read More »
Agriculture Mcqs, Soil ScienceA. E
B. O
C. B
D. A
“Wash-in” takes place in which horizon? Read More »
Agriculture Mcqs, Soil ScienceA. Stone
B. Soil
C. Rock
D. Silt
The soil texture refers to the relative proportion of sand,__________ and clay: Read More »
Agriculture Mcqs, Soil ScienceA. Soil Quality
B. Soil Pollution
C. Soil Salinity
D. None of these
The capacity of a soil to function on sustained basis promoting plant and animal health: Read More »
Agriculture Mcqs, Soil ScienceA. Pollution runs-off into rivers & kills the fish, plant & other aquatic life
B. Crops & fodder grown on polluted soil may pass the pollutants on to the consumers
C. Soil structure is damaged or polluted soil may no longer grow crops & fodder
D. All of the above
Effects of soil pollution may also include:___________? Read More »
Agriculture Mcqs, Soil ScienceA. Insecticides—Herbicides
B. Fungicides—Insecticides
C. Weedicides—insecticides
D. None of the above
A. Arsenic & Cadmium
B. Mercury & chromium
C. Calcium & Magnesium
D. Both A & B
A. Lead
B. Fluorine
C. Nickle
D. All of the above
Moderately toxic compound:_________? Read More »
Agriculture Mcqs, Soil ScienceA. Acid rain
B. Neutral rain
C. Both A & B
D. None of the above
