A. Sodic soil
B. Saline soil
C. Acidic soil
D. None of the above
A soil with an ESP greater than 15 is usually classified as___________________? Read More »
Agriculture Mcqs, Soil Science A. Normal
B. Molal
C. Molar
D. None of the above
A. CO2 + H2O light O2 + (CH3O)
B. CaCO3 + 2HCl CaCl2 H2O+CO3
C. ((CH2O) + O2 CO2 + H2O)
D. None of the above
The net reaction of photosynthesis is_____________________? Read More »
Agriculture Mcqs, Soil Science A. Non-expending
B. Expending
C. None or little expending
D. None of the above
The little clay mineral is_____________________? Read More »
Agriculture Mcqs, Soil Science A. AL (OH)2
B. Fe2O3
C. Fe OOH
D. None of the above
The chemical formula of Hematite is_____________________? Read More »
Agriculture Mcqs, Soil Science A. 0%
B. 3%
C. 5%
D. 10%
A. Between 7.5 to 8.5
B. 8.5
D. None of the above
Most of the productive soils in Pakistan have pH______________________? Read More »
Agriculture Mcqs, Soil Science A. Alkaline
B. Neutral
C. Acidic
D. None of the above
The reaction of Na2 CO3 salt is____________________? Read More »
Agriculture Mcqs, Soil Science A. dsm-1
B. mmhos/m
C. ms/cm
D. Al the above
The unit of electrical conductivity is____________________? Read More »
Agriculture Mcqs, Soil Science A. Uric acid
B. Biurct (NH2CONH CONH2 H2O)
C. Diuret
D. Both b & c
