A. Water stress
B. Drought
C. Wilting
D. None of the above
Related Mcqs:
- The wearing away of the land surface by wind, water, ice or other geological agent is called__________________?
A. Seepage
B. Soil conservation
C. Erosion
D. fertility depletion - The harmful influence of one living plant on another living plant by the secretion of a toxic substance is called________________?
A. Allergy
B. Allelopathy
C. Parasitism
D. Antagorusm - Simple plains that lack photosynthesis pigments are called as_________________?
A. Fungi
B. Bacteria
C. Virus
D. None of the above - The cotton plant sheds more fruits mainly due to_________________?
A. More number of irrigations
B. Higher temperature
C. Higher dose of fertilizer
D. Insects and pest - The ratio of actual cultivated area to a total farm area over a year is called__________________?
A. Cropping pattern
B. Cropping intensity
C. Cost-benefit ratio
D. None of the above - Fumigating and warming soil by covering it with black plastic is called__________________?
A. Mulching
B. Fumigation
C. Soil solarization
D. None of the above - Sowing seed without any tillage in the soil is called__________________?
A. Minimum tillage
B. Zero tillage
C. Secondary tillage
D. None of the above - The lowest pest population that will cause economic damage is called__________________?
A. Economic pest
B. Economic threshold
C. Economic damage
D. None of the above - A crop grown on residual moisture after harvesting rice is called__________________?
A. Barani crop
B. Dubari crop
C. Ratoon crop
D. Sure crop - A crop grown on residual moisture after harvesting rice is called__________________?
A. Barani crop
B. Dubari crop
C. Ratoon crop
D. Sure crop
