Koch Agronomic Services, a subsidiary of Wichita, Kan.-based Koch Fertilizer Inc., has acquired Nitamin and Nitamin Nfusion slow-release fertilizers from Georgia-Pacific Chemicals, according to a news release.

Terms of the deal were not disclosed.

In November 2010, Koch entered into an agreement with Georgia-Pacific to market the Nitamin line of products.

Nitamin 30L is for foliar use whereas the Nfusion formulation is for soil application.