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3 cards from this section. Quick, good the night before a test.
What is the safe level of boron in irrigation water?
Think of the numbers that indicate safety levels.
Name one sensitive crop affected by high boron levels.
Think of common garden vegetables.
What is boron classified as?
Focus on its importance to plant health.
True or False: Sensitive crops tend to show toxicity symptoms at boron levels above 0.5 ppm.
Remember the toxicity levels discussed.
A farmer tests the boron concentration in their irrigation water and finds it to be 2.5 ppm. What steps should they take before irrigation to prevent damage to sensitive crops?
Think about blending techniques and water quality improvement methods.
Evaluate the economic impact of boron toxicity on crop yield, considering a scenario where a farmer's corn yield drops by 30% due to boron levels above 1.0 ppm. How should the farmer alter their practice?
Reflect on sustainable practices and management adjustments.
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