The wearing away of the land surface by wind, water, ice or other geological agents is called____________________?
A. Seepage
B. Soil erosion
C. Soil contamination
D. All the above
A. Seepage
B. Soil erosion
C. Soil contamination
D. All the above
A. Nutrient film technique
B. Hydrology
C. Hydrants
D. Hydroponics
A. ECP
B. ECe
C. ECs
D. Ecw
Electrical conductivity of saturated paste is written as____________________? Read More »
Agriculture Mcqs, Soil Science A. Neutral
B. Alkaline
C. Acidic
D. None of the above
Na2CO3 salts is___________________? Read More »
Agriculture Mcqs, Soil Science A. Desodication
B. Sodication
C. Degradation
D. Salininzation
Accumulation of soluble salts root zone is known as____________________? Read More »
Agriculture Mcqs, Soil Science A. Mesosphere
B. Thermosphere
C. Troposphere
D. Stratosphere
The atmospheric layer lies closest to the earth surface is known as___________________? Read More »
Agriculture Mcqs, Soil Science A. O2
B. CO2
C. SO3
D. All the above
Algal photosynthesis increases pH of water and releases___________________? Read More »
Agriculture Mcqs, Soil Science A. SO
B. SO3
C. SO2
D. None of the above
Primary air pollution is____________________? Read More »
Agriculture Mcqs, Soil Science A. Mho’s scale
B. pH scale
C. Foot scale
D. None of the above
Perfect hardness of any mineral is determined by___________________? Read More »
Agriculture Mcqs, Soil Science A. Evaptranspiration
B. Transpiration
C. Evaporation
D. Guttation