Soil Testing and Available Phosphorus
Antonio Mallarino, assistant professor and John E. Sawyer, associate professor, Department of Agronomy, John Creswell and Michael Tidman, Iowa State University, September 2000

This article is the continuation of a series of articles that provides producers with information that aids in phosphorus (P) management. We address the following: soil testing as a tool, trying to predict availability of P for crops, agronomic testing for P, environmental testing for P versus agronomic testing for P, and environmental perspective and interpretation.

Soil testing as a tool
Trying to predict availability of P for crops
Soil P testing for crop production
Soil P tests interpretation and fertilization requirements
Environmental versus agronomic testing for P
Environmental perspective and interpretation
Summary

Adidas footwear | Alle Artikel