CSS :: Soil Science

@ : Home > Agriculture > Soil Science

The following factors other than gypsum solution may effect the extraction of calcium and suplhate from a gypsiferous soil:

[A].	Calcium solution of gypsum	[B].	Ecxchange reactions wherein calcium replaces no cations
[C].	Sulphte solution from a source other than gypsum	[D].	None of these

Answer: Option C