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2. Zinc sulfate - Wikipedia

   en.wikipedia.org/wiki/Zinc_sulfate

   Zinc sulfate is produced by treating virtually any zinc-containing material (metal, minerals, oxides) with sulfuric acid. [4] Specific reactions include the reaction of the metal with aqueous sulfuric acid: Zn + H 2 SO 4 + 7 H 2 O → ZnSO 4 ·7H 2 O + H 2. Pharmaceutical-grade zinc sulfate is produced by treating high-purity zinc oxide with ...

3. 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]

4. Zinc deficiency (plant disorder) - Wikipedia

   en.wikipedia.org/wiki/Zinc_deficiency_(plant...

   Maize plants with severe zinc deficiency in the foreground, with healthier plants (planted at the same time) in the background. Zinc deficiency is common in many different types of soil; some soils (sandy soils, histosols and soils developed from highly weathered parent material) have low total zinc concentrations, and others have low plant-available zinc due to strong zinc sorption ...

5. Organic fertilizer - Wikipedia

   en.wikipedia.org/wiki/Organic_fertilizer

   Chicken litter, which consists of chicken manure and bedding, is an organic fertilizer that has been proposed to be superior for conditioning soil for harvest to synthetic fertilizers. [14] It contains similar minerals to other manures, while also having trace amounts of copper, zinc, magnesium, boron, and chloride. [13]

6. Sherritt International - Wikipedia

   en.wikipedia.org/wiki/Sherritt_International

   Sherritt owns assets, which produce fertilizer products, primarily for sale in the Western Canadian market, and which provide some of the critical input requirements for the Fort Saskatchewan metals refinery. Revenue is derived primarily from the sale of nitrogen fertilizers, and of sulphate fertilizers produced directly or indirectly as a by ...

7. Keke Palmer recalls racist remark from white costar on ... - AOL

   www.aol.com/keke-palmer-recalls-racist-remark...

   “I said, ‘Ryan talked to me and I guess he’s cool, it’s fine,’ and she was like, ‘It’s bad,’ trying to make me scared or something, which was a little irritating," recalled Palmer.