Question 1
Which of the following is true regarding micronutrient interaction in soil?
◦ Excessive

can have an antagonistic effect on

absorption.
◦ Excessive

can have a synergistic effect on

absorption.
◦ Excessive

supply can increase absorption of

◦ Excessive

supply can increase absorption of

Question 2
Which of the following methods would transfer maximum

and

ions to roots?
◦ root interception
◦ mass flow
◦ diffusion
◦ transpiration