| 单词 | copper sulfate |
| 例句 | But if it bothers you, spray affected areas with 1 teaspoon of copper sulfate diluted in 8 gallons of water. What’s that growing on my tree? Everything you need to know about lichens, moss and algae 2023-01-25T05:00:00Z Otto said they were able to ward off fire blight last year by using sprays including copper sulfate and streptomycin. How climate change might be threatening the future of apples 2021-06-07T04:00:00Z They have considered everything from dropping clay on the algae to infusing it with ozone or hydrated copper sulfate. Florida’s unusually long red tide is killing wildlife, tourism and businesses 2018-08-28T04:00:00Z One is copper sulfate, a widely used broad-spectrum organic pesticide that persists in soil and is the most common residue found in organic food. The Organic Industry Is Lying to You 2018-08-05T04:00:00Z It contains a copper sulfate chemical that produces the coloration. Poison control warns about fire colorant product 2018-06-20T04:00:00Z She is also studying microbes commonly found in caves in the United States, Ukraine and elsewhere that eat copper sulfate and seem to be close to indestructible. Life forms that could be 50,000 years old found in caves in Mexico 2017-02-17T05:00:00Z The coloring initially evaded police detection because copper sulfate isn’t typically used for coloring and, therefore, authorities don’t test for it. Italian Police Seize 85,000 Tons of Olives Covered in Copper Sulfate To Make Them Greener 2016-02-04T05:00:00Z Thus, cheap absinthe was adulterated with a lot of junk, such as copper sulfate to turn it green. Five things you thought you knew about absinthe 2015-12-31T05:00:00Z The European Union determined that copper sulfate may cause cancer and intended to ban it, but backed off because organic farmers don’t have any viable alternative. The Organic Industry Is Lying to You 2018-08-05T04:00:00Z The law created a list of exceptions, known as the National List, to that rule because materials like copper sulfate and hydrogen peroxide were not available in an organic version. Lawsuit Challenges Change in Rules on Organic Farming 2015-04-07T04:00:00Z Once dry, the fabric is submerged in a copper sulfate–plating bath and dried. Fashion Statement: Designer Creates Line of Drone-Proof Garments to Protect Privacy 2013-03-07T11:45:00.817Z In their recommendations to Parliament in 1999, the Committee on European Communities noted that copper sulfate, in particular, was far more dangerous than the synthetic alternative. Are lower pesticide residues a good reason to buy organic? Probably not. 2012-09-24T13:45:12.110Z The former can be controlled by using, as a drench, a copper sulfate solution of 1 ounce to 3 quarts of water. A Living from the Land Copper—Venus—was the basic metal, and Boyle started with vitriol or copper sulfate. Medical Investigation in Seventeenth Century England Papers Read at a Clark Library Seminar, October 14, 1967 The base and roots are sprayed with a sticker compound and then dusted with copper oxide and copper sulfate before the soil is replaced. Northern Nut Growers Association Report of the Proceedings at the 44th Annual Meeting Rochester, N.Y. August 31 and September 1, 1953 A green patina of copper sulfate or copper chloride on copper, brass, and bronze exposed to air or seawater. Mother's Remedies Over One Thousand Tried and Tested Remedies from Mothers of the United States and Canada Studies have shown that copper sulfate, pyrethrins, and rotenone all can be detected on plants after harvest—for copper sulfate and rotenone, those levels exceeded safe limits. Are lower pesticide residues a good reason to buy organic? Probably not. 2012-09-24T13:45:12.110Z These projects involve items such as gunpowder, acetylene, hydrogen, lead, mercury, sulfuric acid, nitric acid, cadmium, potassium sulfate, potassium cyanide, potassium ferrocyanide, copper sulfate, and hydrochloric acid. The Boy Mechanic: Volume 1 700 Things for Boys to Do A solution of copper sulfate is heavier than water. Manual of Gardening (Second Edition) Four ounces of a water solution of copper sulfate, made by dissolving one-quarter pound of this drug in one gallon of hot water, may be added to each gallon of drinking water. Common Diseases of Farm Animals Some of these masses displayed green veins, as if scrawled with undulating lines of copper sulfate. Twenty Thousand Leagues Under the Sea Similarly, the FDA has known for a while that chronic exposure to copper sulfate can lead to anemia and liver disease. Are lower pesticide residues a good reason to buy organic? Probably not. 2012-09-24T13:45:12.110Z Stock mixtures of copper sulfate and lime are desirable. Manual of Gardening (Second Edition) Experiment stations often recommend the diluting of both the copper sulfate solution and the lime mixture to one-half the required amount before pouring together. Manual of Gardening (Second Edition) Four ounces of pulverized copper sulfate may be dissolved in one gallon of hot water, and one quart of this solution may be added to every ten gallons of drinking water and slop. Common Diseases of Farm Animals In case large quantities of stock solution are needed, two pounds of copper sulfate may be dissolved in one gallon of water. Manual of Gardening (Second Edition) It is preferable to dilute the copper sulfate solution. Manual of Gardening (Second Edition) Bordeaux mixture of other strengths, as recommended, is made in the same way, except that the amounts of copper sulfate and lime are varied. Manual of Gardening (Second Edition) |
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