In the context of ICRISAT's initiatives to combat aquatic weed infestation, which of the following statements is/are correct?
- ICRISAT has created low-cost (under ₹2 lakh) solar-powered machines to help rural areas remove water hyacinth.
- Water hyacinth is an invasive weed that harms water bodies by blocking sunlight, reducing oxygen, and overpowering native plants.
- The International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) is founded through a Memorandum of Agreement between the Government of India and CGIAR.
- AOption (a)
Both 1 and 3
- BOption (b)
Only 1
- COption (c)
Only 3
- DOption (d)
Both 1 and 2
- EOption (e)
All 1, 2 and 3
View answer & explanationHide answer & explanation
Correct answer
Both 1 and 3
Why this answer is correct
The correct answer is Both 1 and 3.
In News
- ICRISAT developed solar-powered water hyacinth harvesters costing less than ₹2 lakh to provide an affordable solution for weed management in rural areas.
Key Points
- Statement 1 – Correct: ICRISAT’s solar-powered water hyacinth harvesting machines are designed to address the rapid growth of aquatic weeds that cause ecological and economic damage.
- Statement 2 – Incorrect: Water hyacinth adversely affects water quality by blocking sunlight, reducing oxygen, and disrupting biodiversity, not aiding ecosystem health.
- Statement 3 – Correct: The International Crops Research Institute for the Semi-Arid Tropics (ICRISAT) is founded through a Memorandum of Agreement between the Government of India and CGIAR (Consortium of International Agricultural Research Centers)
- Founded in 1972 through an agreement between the Government of India and CGIAR, ICRISAT operates mainly in Africa and Asia.
- Headquartered at Patancheru near Hyderabad, it collaborates with various national and international agricultural institutions.
- In addition to developing weed control methods, ICRISAT has digital tools like the Plantix app to diagnose crop issues.
- Controlling aquatic weeds involves multiple methods, including mechanical harvesting, biological, chemical, and manual approaches.
Additional Information
- Water hyacinth is an invasive aquatic plant known for its fast growth, which hampers aquatic ecosystems by reducing biodiversity and increasing water treatment costs.
- ICRISAT works to develop sustainable solutions for water management and crop resilience in dryland regions.
- The agency partners with several research institutions, including the Indian Council of Agricultural Research.
- Addressing aquatic weeds like water hyacinth is crucial for ecological health, water accessibility, and economic stability in rural areas.