Agriculture MCQs

2794 MCQs  (Page 140 of 280)

Soil moisture and ET losses are_________________?
A. Inversely related
B. Directly related
C. Not related
D. Occasionally related
Point of zero change means____________________?
A. All the covalent bonds
B. Zero charge at surface
C. All are ionic bond
D. None of the above
Which bacteria convert nitrite to nitrate___________________?
A. Frankia
B. Nitrobacter
C. Pseudomonas
D. None of the above
Humic acid is soluble in______________________?
A. Acid
B. Alkali
C. Both a & b
D. Distilled water