Agricultural Management Practices for Phosphorus, (2/3)

Описание к видео Agricultural Management Practices for Phosphorus, (2/3)

Agricultural Management Practices for Phosphorus, part 2 of 3.

Presented by:
The Integrated Pest Management program of the University of Wisconsin-Madison, and the University of Wisconsin-Extension
http://www.soils.wisc.edu/extension/f...
http://ipcm.wisc.edu
http://www.uwex.edu/ces/

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