Problem Set 3 Q2

Fragment of a discussion from Course talk:APBI200

Prob Set #3 Q2e) Organic residues are a major source of plant available P in soil. The key word is source; i.e. the question does not say that organic P is plant available but that plant available P is derived from organic residues.

SandraBrown (talk)21:52, 26 April 2020