56. Which of the following is a common seed treatment method that involves applying a thin layer of material to the surface of seeds?
a) Seed priming
b) Seed pelleting
c) Seed coating
d) Seed sterilization
57. Which of the following is a common seed treatment method that involves pre-soaking seeds in water to initiate the germination process?
a) Seed priming
b) Seed pelleting
c) Seed coating
d) Seed sterilization
58. Which of the following is a common seed treatment method that involves treating seeds with heat or chemicals to eliminate pathogens?
a) Seed priming
b) Seed pelleting
c) Seed coating
d) Seed sterilization
59. Which of the following is a commonly used chemical fertilizer that provides nitrogen to crops?
a) Urea
b) Calcium nitrate
c) Superphosphate
d) Potassium chloride
60. Which of the following is a commonly used chemical fertilizer that provides phosphorus to crops?
a) Urea
b) Calcium nitrate
c) Superphosphate
d) Potassium chloride
