26.9. Techniques to Improve Infiltration

Try these first

1. 1.

   What is soil amendment?

   Hint

   Think about what you might put into your garden.

2. 2.

   What is one impact of contour bunding?

   Hint

   Consider how water behaves on slopes.

3. 3.

   What is the main goal of soil amendments?

   • To reduce water runoff
   • To improve soil structure
   • To increase soil acidity

   Hint

   Think about why gardeners add materials to soil.

4. 4.

   True or False: Vegetative measures do not impact water infiltration.

   • True
   • False

   Hint

   Think about how plants affect the soil.

5. 5.

   Analyze the pros and cons of implementing contour bunding in urban areas. How might it affect land use?

   Hint

   Think about how cities are designed.

6. 6.

   Determine a strategy to optimize artificial recharge methods in a region experiencing drought. What factors would you consider?

   Hint

   Consider the source of water for recharge and soil characteristics.