Glyphosate Stewardship: Quick Quiz 3

Question 1 of 5

Leaf penetration of glyphosate is affected by water quality. True or false?

True

Correct Incorrect Correct answer

False

Correct Incorrect Correct answer

Question 2 of 5

Water quality has no effect on the uptake of glyphosate. True or false?

False

Correct Incorrect Correct answer

True

Correct Incorrect Correct answer

Question 3 of 5

What is ‘chelation’?

A process that locks up glyphosate by binding invisible ions to the glyphosate prior to application

Correct Incorrect Correct answer

The removal of iron from hard water

Correct Incorrect Correct answer

Dissolved minerals binding to iron and aluminium when mixed with adjuvants

Correct Incorrect Correct answer

Question 4 of 5

What methods can be used to test water hardness? Tick all that apply.

A pH meter

Correct Incorrect Correct answer

A TDS meter

Correct Incorrect Correct answer

pH strips

Correct Incorrect Correct answer

Water hardness test strips

Correct Incorrect Correct answer

Question 5 of 5

Water hardness of greater than 300ppm is considered what?

Very hard, causing major glyphosate efficacy loss

Correct Incorrect Correct answer

Very soft, ideal for applying glyphosate

Correct Incorrect Correct answer

Slightly hard, with a possible reduction in glyphosate efficacy

Correct Incorrect Correct answer

Glyphosate Stewardship: Quick Quiz 3

Test Summary

Information

Results

Results

Categories

1. Question

2. Question

3. Question

4. Question

5. Question