Changes

Nitrogen (view source)

42 bytes added , 21:37, December 1, 2014

m

Added hyperlinks and Proof Read and Categories and See Also

Line 10: Line 10:

* [[List of gardening topics]]

* [[Permaculture]] - Permanent agriculture

−

* [[Soil fertility]]

+

* [[Soil fertility]] - nitrogen, [[phosphorus]], [[potassium]]

==References==

SkipCaptcha

12,693

edits