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2. Leaf blowers, lawn mowers and fertilizer: How lawns ... - AOL

   www.aol.com/news/leaf-blowers-lawn-mowers...

   At least 40 million acres in the United States, an area larger than the state of Georgia, are covered by turf grass, the standard lawn plant. Leaf blowers, lawn mowers and fertilizer: How lawns ...

3. Ammonium sulfate - Wikipedia

   en.wikipedia.org/wiki/Ammonium_sulfate

   Ammonium sulfate is made by treating ammonia with sulfuric acid: 2 NH 3 + H 2 SO 4 → (NH 4) 2 SO 4. A mixture of ammonia gas and water vapor is introduced into a reactor that contains a saturated solution of ammonium sulfate and about 2% to 4% of free sulfuric acid at 60 °C.

4. Organic lawn management - Wikipedia

   en.wikipedia.org/wiki/Organic_lawn_management

   A primary element of organic lawn management is the use of compost [2] and compost tea to reduce the need for fertilization and to encourage healthy soil that enables turf to resist pests. [3] A second element is mowing tall (3" – 4") to suppress weeds and encourage deep grass roots, [4] and leaving grass clippings and leaves on the lawn as ...

5. Organic fertilizer - Wikipedia

   en.wikipedia.org/wiki/Organic_fertilizer

   Fresh manure, right from the stall, can cause issues because it can be too high in ammonia, or contain bacteria from the animal’s gut. This can have an adverse effect on plants as the ammonia can burn the roots and microbes from the animal’s gut can harm the microorganisms in the soil, killing them, or contaminate produce, such as E. coli ...

6. Fertilizer - Wikipedia

   en.wikipedia.org/wiki/Fertilizer

   Agricultural use of inorganic fertilizers in 2021 was 195 million tonnes of nutrients, of which 56% was nitrogen. [20] Asia represented 53% of the world's total agricultural use of inorganic fertilizers in 2021, followed by the Americas (29%), Europe (12%), Africa (4%) and Oceania (2%). This ranking of the regions is the same for all nutrients.

7. Ammonium sulfamate - Wikipedia

   en.wikipedia.org/wiki/Ammonium_sulfamate

   Ammonium sulfamate is considered to be only slightly toxic to humans and other animals, making it appropriate for amateur home garden, professional and forestry uses. [5] It is generally accepted to be safe for use on plots of land that will be used for growing fruit and vegetables intended for consumption. It corrodes brass, copper, and iron.