Which major plant nutrient has both an organic and inorganic unavailable pool in unfertilized soil?

a. Molybdenum
b. Hydrogen
c. Oxygen
d. Phosphorus


Answer: d. Phosphorus

Trades & Technology

You might also like to view...

When is the reliable link layer useful in enhancing TCP performance?

What will be an ideal response?

Trades & Technology

For which class of drugs is there the most significant penalty recommendation?

a. Class 1 c. Class 5 b. Class 4 d. Class 10

Trades & Technology

The current in amperes that a conductor can carry continuously under certain conditions of use without exceeding its temperature rating is called __________.

Fill in the blank(s) with the appropriate word(s).

Trades & Technology

Feedforward control should be implemented with feedback control.

Answer the following statement true (T) or false (F)

Trades & Technology