enow.com Web Search

Search results

1. Results from the WOW.Com Content Network

2. Langbeinite - Wikipedia

   en.wikipedia.org/wiki/Langbeinite

   Langbeinite is a potassium magnesium sulfate mineral with the chemical formula K 2 Mg 2 (SO 4) 3. Langbeinite crystallizes in the isometric-tetartoidal (cubic) system as transparent colorless or white with pale tints of yellow to green and violet crystalline masses. It has a vitreous luster. The Mohs hardness is 3.5 to 4 and the specific ...

3. Kieserite - Wikipedia

   en.wikipedia.org/wiki/Kieserite

   It is used in the production of Epsom salt and as a fertilizer, the overall global annual usage in agriculture in the mid 1970s was 2.3 million tons. [7] Crystal structure of kieserite. Kieserite is also used for cleaning hard water deposits from tiles, stones, and other pool and fountain lining materials.

4. Labeling of fertilizer - Wikipedia

   en.wikipedia.org/wiki/Labeling_of_fertilizer

   Fertilizers are usually labeled with three numbers, as in 18-20-10, indicating the relative content of the primary macronutrients nitrogen (N), phosphorus (P), and potassium (K), respectively. More precisely, the first number ("N value") is the percentage of elemental nitrogen by weight in the fertilizer; that is, the mass fraction of nitrogen ...

5. Magnesium nitrate - Wikipedia

   en.wikipedia.org/wiki/Magnesium_nitrate

   Its fertilizer grade has 10.5% nitrogen and 9.4% magnesium, so it is listed as 10.5-0-0 + 9.4% Mg. Fertilizer blends containing magnesium nitrate also have ammonium nitrate, calcium nitrate, potassium nitrate and micronutrients in most cases; these blends are used in the greenhouse and hydroponics trade.

6. Potassium sulfate - Wikipedia

   en.wikipedia.org/wiki/Potassium_sulfate

   Potassium sulfate (US) or potassium sulphate (UK), also called sulphate of potash (SOP), arcanite, or archaically potash of sulfur, is the inorganic compound with formula K 2 SO 4, a white water-soluble solid. It is commonly used in fertilizers, providing both potassium and sulfur.

7. Soil fertility - Wikipedia

   en.wikipedia.org/wiki/Soil_fertility

   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 be identified in a commercial analysis—e.g. 21-0-0-24 which would contain 21% nitrogen and 24% sulfate. Inorganic fertilizers are generally less expensive ...

8. Dipotassium phosphate - Wikipedia

   en.wikipedia.org/wiki/Dipotassium_phosphate

   Dipotassium phosphate (K 2 HPO 4) (also dipotassium hydrogen orthophosphate; potassium phosphate dibasic) is the inorganic compound with the formula K 2 HPO 4. (H 2 O) x (x = 0, 3, 6). Together with monopotassium phosphate (KH 2 PO 4. (H 2 O) x), it is often used as a fertilizer, food additive, and buffering agent. [1]

9. KMAG - Wikipedia

   en.wikipedia.org/wiki/KMAG

   Kmag (magazine), music magazine; Keswick Museum and Art Gallery, English gallery; kmag, a KDE magnifying tool; Kevin Magnussen (K-Mag), Danish race car driver; Langbeinite (K-Mag) a potassium magnesium sulfate mineral; KPLO Magnetometer (KMAG), an instrument on the Korean lunar probe Danuri