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Location

Message

Date Posted

Indiana

i know nitrogen dissipates naturally but how long do all the others last in the soil?

5/14/2005 2:25:50 PM

Anamosa, IA [email protected]

Phosphorus and potassium usually stay in soil until used by plants or washed away by erosion. I don't know about other nutrients. Your state's or another state's extension service would be an excellent source of information. Most have good info on the internet.

5/15/2005 3:26:36 PM