40.4.2. On Crops

Try these first

1. 1.

   What is osmotic stress?

   Hint

   Think about how salt affects water flow.

2. 2.

   Name one visible symptom of poor irrigation water quality.

   Hint

   What happens to leaves when they absorb too much salt?

3. 3.

   What is osmotic stress?

   • Plant's ability to absorb nutrients
   • Plant's difficulty in water absorption due to salinity
   • Plant's growth rate

   Hint

   Think about the effect of salt on water for plants.

4. 4.

   True or False: Leaf burn is a sign of nutrient deficiency.

   • True
   • False

   Hint

   Reflect on what causes leaf burn.

5. 5.

   A farmer notices chronic leaf burn across his bean crop. Assess the potential causes and suggest management solutions.

   Hint

   Consider what factors can lead to high salt levels.

6. 6.

   Analyze how variations in sensitivity to salinity among crop types might affect farm planning in different regions.

   Hint

   Think about how local conditions influence crop viability.