51. Which of the following is a method of crop management that involves the use of beneficial insects to control pests?
a) Biological control
b) Crop rotation
c) Chemical control
d) Mulching
52. Which of the following is a method of crop management that involves the use of synthetic chemicals to control pests?
a) Biological control
b) Crop rotation
c) Chemical control
d) Mulching
53. Which of the following is a method of crop management that involves the cultivation of crops without the use of synthetic chemicals?
a) Organic farming
b) Conventional farming
c) Biotechnology
d) Precision farming
54. Which of the following is a method of crop management that involves the use of advanced technology to optimize inputs and maximize yields?
a) Organic farming
b) Conventional farming
c) Biotechnology
d) Precision farming
55. Which of the following is a common seed treatment method that involves soaking seeds in a chemical solution to protect them from diseases?
a) Seed priming
b) Seed pelleting
c) Seed coating
d) Seed sterilization