Agriculture MCQs

2794 MCQs  (Page 94 of 280)

Sowing seed without any tillage in the soil is called__________________?
A. Minimum tillage
B. Zero tillage
C. Secondary tillage
D. None of the above
Fertilizer application before seed sowing is called__________________?
A. Top dressing
B. Broadcasting
C. Basal application
D. Drilling
Plants adopted to arid regions are___________________?
A. Mesophytes
B. Hydrophytes
C. Xerophytes
D. Aridic plants
The soil are contains__________________?
A. Less oxygen as compared 10 atmosphere
B. More carbon dioxide as compared to atmosphere
C. Both a & b
D. None of the above
The vegetation found on high altitude mountain is__________________?
A. Alpine vegetation
B. Tundra vegetation
C. Conferous vegetation
D. None of the above
A nutrient element is said to be essential if___________________?
A. Plants can not complete their life cycle in absence of that element
B. Nutrients has some physiological function in metabolism of plant
C. Deficiency symptoms can be removed by application of that putrid
D. All the above
Organic farming, is a copping system in which__________________?
A. Fertilizers and pesticides are widely used
B. Fertilizers and pesticides are net used
C. Farm yard manure r not used
D. Green manuring