Mineral Requirements of a Plant-Data Intensity 2 Multiple Questions and Answers.




1.Which of the following elements are required in less than 10 mmole Kg-1?
A. C
B. H
C. S
D. B

2.Which of the following plants is not grown by hydroponics?
A. Tomato
B. Seedless cucumber
C. Lettuce
D. Pumpkin

3.Which of the following elements is an essential element?
A. Na
B. Co
C. Fe
D. Si

4.Which of the following elements is a macronutrient?
A. Cu
B. Mn
C. Cl
D. Mg

5.Which of the following macronutrients is used in fertilizers?
A. N
B. O
C. P
D. K

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