Dear Aspirants,
Welcome to D2G’s IBPS Agriculture Officer Quiz Section.
1. Indian Journal of Agricultural Sciences is published from?
a) Indian Society of Agronomy
b) IARI
c) Indian Society of Soil Sciences
d) ICAR
2. Peat soils are generally?
a) black, heavy and acidic
b) red, light and acidic
c) black, light, basic
d) black, heavy and basic
3. A branch of science that deals with the study of origin of the soil, its classification and description is known as?
a) edaphology
b) pedology
c) ecology
d) geology
4. A soil having pH 6.0 is called as?
a) Acidic acid
b) Alkaline soil
c) Saline soil
d) Normal soil
5. CaCo3 is added to reclaim of?
a) Alkali soil
b) Acidic soil
c) Saline soil
d) Laterite soil
6. Blossom end rot disorder in tomato has been found to be caused by the deficiency of?
a) phosphorus
b) potassium
c) calcium
d) copper
7. Khaira disease of rice is due to the deficiency of?
a) potassium
b) zinc
c) copper
d) iron
8. Which of the following is a biofertilizer?
a) FYM
b) Compost
c) Green algae
d) All of these
9. Which of the following nutrient element is responsible for die back of citrus?
a) B
b) Zn
c) Mo
d) Cu
10. Plant nutrient critical for nitrogen fixation in legumes is?
a) Cl
b) P2O5
c) Mo
d) K20