4 links
Fertilizer Application
gardenline.usask.ca
Debates whether to fertilize with organic or inorganic products.
Responsible Fertilizer Practices for Lawns
extension.umn.edu
Outlines general fertilizer practices, nitrogen and phosphorus requirements, and application timing for lawns.
Soils and Soil Management
msue.msu.edu
Offers a database and search function of a range of articles about fertilizers.
Showing 20–4 of 4 results