Crop Productivity and Technology

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Questions and Answers

What is the main reason for productivity gains in crops?

  • New irrigation systems
  • Quality seeds and planting materials (correct)
  • Biotechnology
  • Organic fertilizers

Which factor makes the cost of fertilizers high?

  • Limited availability
  • Distribution challenges (correct)
  • Environmental concerns
  • High demand

What is the main benefit of using IPM and biotechnology in crop production?

  • Improved quality of crops
  • Increased crop diversification
  • Higher productivity (correct)
  • Reduced cost of production

What is the major challenge in using crop protection products?

<p>Environmental concerns (D)</p> Signup and view all the answers

Which crops are major in the Philippines?

<p>Rice, banana, and mango (D)</p> Signup and view all the answers

Which irrigation systems are commonly used in the Philippines?

<p>Gravity-based irrigation (A)</p> Signup and view all the answers

What is the main advantage of using farm machinery and equipment?

<p>Reduced labor cost (C)</p> Signup and view all the answers

What is the main benefit of using organic fertilizers?

<p>Improved soil health (A)</p> Signup and view all the answers

What is the main advantage of using modern irrigation systems?

<p>Increased productivity (A)</p> Signup and view all the answers

What is the main disadvantage of using crop protection products?

<p>Environmental concerns (C)</p> Signup and view all the answers

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Study Notes

  1. Crops require land and productivity gains have been achieved through irrigation and new seeds/fertilizers.
  2. Quality seeds and planting materials are crucial for crop productivity.
  3. Fertilizers are critical to plant growth, but their cost is high due to distribution challenges.
  4. Organic fertilizer use has increased in the past decade.
  5. Crop protection products are necessary but must be calibrated due to environmental concerns.
  6. The introduction of IPM and biotechnology has benefited crop production.
  7. Farm machinery and equipment require lump-sum investments and are influenced by farm profitability.
  8. Irrigation increases land use, productivity, and crop diversification.
  9. Many irrigation systems are gravity-based, but modern technologies like drip and sprinkler irrigation are also used.
  10. Rice, banana, mango, vegetables, corn, and pineapple are major crops in the Philippines.

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