Fertility Management for Sandy Soils with Nature Safe

Test Conducted by

Jaimie West, Matthew D. Ruark, Jed Colquhoun, Erin M. Silva and A.J. Bussan, Madison Department of Soil Science, Madison Department of Horticulture, Madison Department of Agronomy, UW-Madison Center for Integrated Agricultural Systems and the Wisconsin Department of Agriculture, Trade and Consumer Protection.

Conclusion

Feather meal derived fertilizer proved to be an effective organic nitrogen source at a wide range of rates (100 lb. N - 200 lb. N/a) during the two year study with yield increases that equaled or exceeded conventional yields from concurrent studies.

Read the Full Fertility Management for Sandy Soils Test

Open the “R-23: Fertility Management for Sandy Soils” PDF to read the full test.