| 词汇 | ammonium-sulphate |
| 释义 | ammonium sulphate noun[ U ] chemistry UKspecialized(USammonium sulfate)uk /əˌməʊ.ni.əm ˈsʌl.feɪt/ us /əˌmoʊ.ni.əm ˈsʌl.feɪt/ a white substance often used as a fertilizer (= a substance that helps plants grow)硫酸铵（多用作肥料，促进植物增长） Improving fertility & pest control agrochemical anti-pesticide antifungal bonemeal coir fertilization fertilizer Frankenfood frass fructify manure mulch over-fertilization over-fertilize paraquat solarize unfertilized unirrigated vermicompost weedkiller You can also find related words, phrases, and synonyms in the topics: Chemicals, chemical compounds & gases Examples of ammonium sulphateammonium sulphate Interestingly, a third of these single crystals were obtained with ammoniumsulphate, whereas chloride and acetate were rarely successful. Including the adjuvant ammoniumsulphate to the desiccant herbicide reduced fibre yields slightly, but increased the ease of decortication. The filtrate was centrifuged (10,000 g, 10 min), and the supernatant collected for ammoniumsulphate precipitation. Ammoniumsulphate fractions of these sera were prepared using 48 % saturated ammoniumsulphate in the case of rabbit sera and 33 % for mouse sera. A method has been found of getting sulphur compounds—for instance, ammoniumsulphate. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 For example, he said it was going to be a very great source of that most admirable artificial manure—ammoniumsulphate. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 A vast quantity is manufactured in this country, and we are net exporters of ammoniumsulphate. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 The obvious example is chemicals, and particularly potassium carbonate, sodium chlorate and ammoniumsulphate, which we need, as do our allies. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Secondly, the allegation that the ammoniumsulphate is being sold here at dumped prices may very well be true. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In these highly concentrated fertilisers, it is vital to have ammoniumsulphate nitrate. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 These two trace elements and ammoniumsulphate are vital to the industry concerned. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 This will raise the cost of ammoniumsulphate nitrate. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Two hundred and fifty pounds or so of ammoniumsulphate contain the necessary nitrates to make up for that taken out by a ton of wheat. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 Between now and 1966 there will be no alternative supply of this ammoniumsulphate nitrate, which is a vital chemical in the modern use of nitrogenous fertiliser. From the Hansard archive Example from the Hansard archive. Contains Parliamentary information licensed under the Open Parliament Licence v3.0 In 1881 a second retort house was built and in 1885 an ammoniumsulphate plant. From Wikipedia This example is from Wikipedia and may be reused under a CC BY-SA license. These examples are from corpora and from sources on the web. Any opinions in the examples do not represent the opinion of the Cambridge Dictionary editors or of Cambridge University Press or its licensors. |
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