Application of nitrogenous manure to a plant causes:
Vigorous vegetative growth
Early flowering
Growth retardation due to toxicity of NH3
Early fruiting
Application of nitrogenous manure to a plant causes vigorous vegetative growth
Why even excessive application of manure does not cause pollution ?
Ascariasis is a disease caused by protozoa that spreads due to improper sanitation, unwashed vegetables, and fruits.
Name the following branches of biology (a) Application of biological processes in technologies. (b) Science of growing fruits and vegetables. (c) Study of prehistoric forms of life. (d) Study of causes of immunity (resistance to or defence against diseases). (e) Study of fishes.
Acid rain causes harms vegetation due to: