Chemical potentially causing damage to greenhouse tubular/metal components
Our primary supplier of tubular steel has issued a warning about the use of Copper Sulfate to treat algae on greenhouse floors.
Copper Sulfate is produced by dissolving copper in sulfuric acid. The resultant metallic salt (copper sulfates) ions will oxidize the iron and zinc to rust and reduce itself to copper metal. The copper will try and selectively destroy metal surfaces over 50 times faster than common agricultural chemicals such as potash, ammonia or phosphates.
Please ask that you discontinue the use of copper sulfate in your greenhouse.
Agra Tech uses the finest quality tubular steel with acrylic coating for maximum protection. Greenhouse purchasers should be aware that some other greenhouse suppliers are not meeting NGMA standards for coated steel.
Published on:
04/23/2012
Post by:
Admin
Category:
Greenhouses
Jim Bergantz, our Agra Tech rep, played a huge role with this project and he couldn’t have been more agreeable. One of the best things about hiring Agra Tech is that you also get Ag-Con, which is great. They have done all of the construction for each phase and it has been amazing. Ray Pound and the job foreman, Jaime, are on top of everything and their problem-solving skills have been very helpful.
Bahne talked to three different companies before signing with Agra Tech, he said. “They came back with a plan that was flexible and they we’re really willing to work with us at a reasonable price. We met with them and they helped us adjust the design. What they came up with was very similar to our original design, but they made it much more practical. They thought about things that we didn’t think of and that was a big deal, to say the least!”
Read article: The Burchell Nursery
Burchell Nursery
Jeremy Bahne
Oakdale, CA