Phosphorus availability is greatest at a soil pH near:

A) 5.0
B) 6.5
C) ?7.5
D) 8.5


B

Trades & Technology

You might also like to view...

IDENTIFY TEST PROCESS SYMBOLS AND DIAGRAMS

Trades & Technology

Which of the following is NOT a requirement for hearing conservation in 29 CFR 1910.95?

A) Personal hearing protection devices B) Daily program monitoring C) Engineering and administrative controls D) Audiometric evaluation

Trades & Technology

Chicken skin should not be fed to sugar gliders

Indicate whether the statement is true or false

Trades & Technology

The preferred power source for a A-CAC torch is a(n) _____

a. AC constant-voltage machine b. DC constant-current machine c. AC or DC constant-voltage machine d. DC constant-voltage machine

Trades & Technology