Q.21)-Which one of the following makes a case for intensive, modern farming?
  • Cropping pattern
  • Higher output using organic method
  • Remunerative price
  • None of these
Q.22)-Which of the following is not an agricultural product?
  • Alum
  • Cotton
  • Jute
  • Rice
Q.23)-Crop rotation helps to
  • lessen use of pesticides
  • yield more crops
  • produce a greater choice of plant products
  • eliminate parasites which have selective hosts
Q.24)-Potassium chloride contains K -
  • 18%
  • 48%
  • 44%
  • 60%
Q.25)-Plant micronutrient is -
  • Carbon
  • Boron
  • Magnesium
  • Sulphur
Q.26)-Which gas is released from paddy fields?
  • CO2
  • H2S
  • CH4
  • NH3
Q.27)-Which two crops of the following are responsible for almost 75% of pulse production in India?
  • Gram and pigeon pea
  • Gram and moong bean
  • Moong bean and lentil
  • Pigeon pea and moong bean
Q.28)-Fire curing is followed in -
  • Bidi tobacco
  • Hookah tobacco
  • Cheroot tobacco
  • Chewing type tobacco
Q.29)-Groundnut pegs when developed in the soil from -
  • Tubers
  • Fruits
  • Stems
  • Roots
Q.30)- In Jute growing areas the usual alternate crop is -
  • Cotton
  • Wheat
  • Sugarcane
  • Rice