This quiz works best with JavaScript enabled. Home > Soil Nutrition > Fertilizers Manures > Manures Fertilizers Agrochemicals – Quiz 6 🏠 Homepage 📘 Download PDF Books 📕 Premium PDF Books Manures Fertilizers Agrochemicals Quiz 6 (20 MCQs) Quiz Instructions Select an option to see the correct answer instantly. 1. Peat moss, seaweed, and manure are all examples of what type of fertilizer? A) Organic. B) Chemical. C) Inorganic. D) None of above. Show Answer Correct Answer: A) Organic. 2. What is organic fertilizer? A) The nutrients in a product come from remains or by- products of once a living organisms. B) The nutrients in a product come from a factory. C) The nutrients in a product are mixed together by a farmer. D) The nutrients in a product are man made. Show Answer Correct Answer: A) The nutrients in a product come from remains or by- products of once a living organisms. 3. Fertilizers are made in ..... A) Fields. B) Markets. C) Factories. D) Homes. Show Answer Correct Answer: C) Factories. 4. Hydrogen for the Haber process is made from A) Methane in natural gas. B) Fractional distillation of air. C) Fractional distillation of crude oil. D) Electrolysis. Show Answer Correct Answer: A) Methane in natural gas. 5. ..... is anything added to the soil that will increase the yield of the crops. A) Root crops. B) Fertilizer. C) Water. D) None of above. Show Answer Correct Answer: B) Fertilizer. 6. What are the most needed nutrients in the largest amounts? A) Macro nutrients. B) Primary nutrients. C) Miro nutriets. D) Non mineral nutrients. Show Answer Correct Answer: B) Primary nutrients. 7. It is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply one or more plant nutrients essential to the growth of plants. A) Fertilizer. B) Left over. C) Pesticide. D) Insecticide. Show Answer Correct Answer: A) Fertilizer. 8. We fertilize because we ..... A) Need to improve protein. B) Remove nutrients from soil. C) Farm a lot of land. D) Enjoy playing in feces. Show Answer Correct Answer: B) Remove nutrients from soil. 9. The nitrogen in the soil is called A) Nitrogen. B) Water. C) Nitrates. D) Phosphates. Show Answer Correct Answer: C) Nitrates. 10. Decomposers breakdown dead material to A) Get bigger. B) To die. C) To put nitrates back into soil. D) To algal bloom. Show Answer Correct Answer: C) To put nitrates back into soil. 11. Plants absorb nitrates A) Through leaves. B) Through air. C) Through sun. D) Through roots. Show Answer Correct Answer: D) Through roots. 12. Which nutrient do plants need in the greatest quantity? A) Calcium. B) Nitrogen. C) Sulfur. D) Zinc. Show Answer Correct Answer: B) Nitrogen. 13. What type of fertilizer is dry, tiny pellets? A) Liquid. B) Foliar. C) Granular. D) Organic. Show Answer Correct Answer: C) Granular. 14. Which elements are present in NPK fertiliser? A) Nitrogen, Phosphorus, Potassium. B) Nitrogen, Potassium, Calcium. C) Sodium, Phosphorus, Potassium. D) Sodium, Phophorus, Calcium. Show Answer Correct Answer: A) Nitrogen, Phosphorus, Potassium. 15. Which of the following is an advantage of a natural fertiliser? A) Improves the structure of the soil. B) Quicker than artifical fertiliser to effect plant growth. C) Mineral concentration is higher than artificial fertiliser. D) None of above. Show Answer Correct Answer: A) Improves the structure of the soil. 16. ..... are the green, growing plants that are plowed under A) Green manure. B) Compost. C) Animal manure. D) None of above. Show Answer Correct Answer: A) Green manure. 17. Phosphorus's symbol is a? A) L. B) P. C) Ph. D) None of above. Show Answer Correct Answer: B) P. 18. Which application method is done by evenly spreading the recommended rate offertilizer over the growing area? A) Foliar feeding. B) Direct feeding. C) Broadcasting. D) None of the above. Show Answer Correct Answer: C) Broadcasting. 19. The three primary nutrients necessary for plant growth are: A) Boron, calcium, and iron. B) Chlorine, sulfur, and zinc. C) Magnesium, manganese, and molybdenum. D) Nitrogen, phosphorus, and potassium. Show Answer Correct Answer: D) Nitrogen, phosphorus, and potassium. 20. What can be added to increase nutrients in the soil? A) Fertilizer. B) Fertilizer and Compost. C) Water. D) Compost. Show Answer Correct Answer: B) Fertilizer and Compost. ← PreviousNext →Related QuizzesSoil Nutrition QuizzesManures Fertilizers Agrochemicals Quiz 1Manures Fertilizers Agrochemicals Quiz 2Manures Fertilizers Agrochemicals Quiz 3Manures Fertilizers Agrochemicals Quiz 4Manures Fertilizers Agrochemicals Quiz 5Manures Fertilizers Agrochemicals Quiz 7Manures Fertilizers Agrochemicals Quiz 8 🏠 Back to Homepage 📘 Download PDF Books 📕 Premium PDF Books