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2. Controlled-release fertiliser - Wikipedia

   en.wikipedia.org/wiki/Controlled-release_fertiliser

   Controlled release fertilizers are traditional fertilizers encapsulated in a shell that degrades at a specified rate. Sulfur is a typical encapsulation material. Other coated products use thermoplastics (and sometimes ethylene-vinyl acetate and surfactants, etc.) to produce diffusion-controlled release of urea or other fertilizers. "Reactive ...

3. Talk:Controlled-release fertiliser - Wikipedia

   en.wikipedia.org/wiki/Talk:Controlled-release...

   A few small improvements/updates in the text: In section manufacturers of controlled release fertilizers in the tables The Scotts Company is mentioned as producer of Agroblen and Osmocote, this has changed in early 2014: new owner is ICL (Israel Chemicals Limited), this business unit is also called the last few years Everris International as part of ICL's specialty fertilizer business unit.

4. Use These Grass Fertilizers to Grow a Healthy and ... - AOL

   www.aol.com/lifestyle/best-grass-fertilizers...

   Slow release nitrogen provides uniform growth and extended feeding for up to eight weeks. ... Scotts Turf Builder Starter Brand Fertilizer 24-25-4. homedepot.com. $26.98. Home Depot.

5. Miracle-Gro - Wikipedia

   en.wikipedia.org/wiki/Miracle-Gro

   Miracle-Gro, a water-soluble fertilizer, was developed after Horace Hagedorn met nurseryman Otto Stern and learned of Stern's troubles shipping plants in 1944. [1] [2] [3] They hired O. Wesley Davidson, a Rutgers University professor, to develop the fertilizer. [1] In 1950, the company was formed after Hagedorn's wife Peggy named the product.

6. Soil fertility - Wikipedia

   en.wikipedia.org/wiki/Soil_fertility

   Nitrogen and potassium are also needed in substantial amounts. For this reason these three elements are always identified on a commercial fertilizer analysis. For example, a 10-10-15 fertilizer has 10 percent nitrogen, 10 percent available phosphorus (P 2 O 5) and 15 percent water-soluble potassium (K 2 O). Sulfur is the fourth element that may ...

7. Fertilizer - Wikipedia

   en.wikipedia.org/wiki/Fertilizer

   A fertilizer (American English) or fertiliser (British English) is any material of natural or synthetic origin that is applied to soil or to plant tissues to supply plant nutrients. Fertilizers may be distinct from liming materials or other non-nutrient soil amendments. Many sources of fertilizer exist, both natural and industrially produced. [1]