Should we eat less rice? ⏲️ 6 Minute English

Key Concepts:

• Staple food (rice)
• Climate change impact on rice cultivation (droughts, flooding)
• International Rice Research Institute (IRRI)
• Commodity (rice as a tradeable product)
• Rice varieties
• Alternate Wet Drying (AWD) technique
• Methane emissions from rice paddies
• Tangible results

1. The Importance of Rice as a Staple Food:

• Rice is a staple food for over half the world's population, approximately four billion people, especially in Asia.
• Dr. Yvonne Pinto (IRRI) notes that rice consumption is increasing in Africa and there are Latin American and European rice varieties.
• Bread is a popular staple in Britain, but rice is number one globally.

2. The Problem: Water Consumption and Climate Change:

• Rice is a "thirsty crop," requiring a large amount of water to grow.
• Climate change-induced droughts and flooding pose a significant threat to rice production.
• It takes 3,000 to 5,000 litres of water to grow one kilogram of rice.

3. Alternate Wet Drying (AWD) Technique:

• AWD is a new growing technique aimed at reducing water usage and methane emissions in rice cultivation.
• Traditional rice farming involves cycles of flooding and drying paddies, typically 25 cycles.
• AWD reduces these cycles to 20 by using measuring pipes placed 15cm underground to monitor water levels.

4. How AWD Works and Its Benefits:

• Jean-Philippe Laborde (Tilda) explains that AWD involves fewer cycles of flooding and drying.
• AWD reduces water and electricity consumption, lowers methane emissions, and increases rice yield.

5. Implementation and Farmer Adoption:

• Laborde conducted an experiment with 1,268 farmers in India to implement AWD.
• The main challenge was persuading farmers to adopt the technique due to concerns about potential revenue loss.
• Farmers needed to see "tangible results" to be convinced of the benefits.

6. Tangible Results of AWD:

• AWD led to a decrease in water and electricity needed for rice cultivation.
• Methane gas emissions were reduced.
• The amount of rice yielded increased.

7. Vocabulary Recap:

• Commodity: A product that can be bought and sold (e.g., rice).
• Varieties: Different types of something (e.g., brown rice, basmati rice).
• Appetite: A strong desire or demand for something.
• Get on board: To agree to a plan of action and get involved.
• Give it a go: To try doing something.
• Tangible: Real and measurable.

8. Conclusion:

The video highlights the importance of rice as a global staple food and the challenges posed by climate change and high water consumption in its cultivation. The Alternate Wet Drying (AWD) technique offers a promising solution by reducing water usage, lowering methane emissions, and increasing rice yields. The success of AWD depends on convincing farmers to adopt the technique by demonstrating tangible benefits.