A foliar spray of a few kilograms of copper salt per hectare is enough to correct copper deficiency for many years. Copper deficiency increases the incidence of lodging, when simultaneous growth occurs as a response to nitrogen fertilization. Since pollen and ovaries are very sensitive to copper ...
avoid putting spray directly on flowers or anywhere else you see bees land frequently. Bees don’t usually stop on leaves and stems, so following the label directions will help keep them safe. Copper sulfate is the most harmful for bees, but this...
Weigh out the amount of copper sulfate you need and place it in a cloth bag. Take your boat out into the pond and trail the cloth bag behind the boat on a rope. The copper sulfate in the bag will dissolve as you criss-cross the pond. You can also spray the pond instead. Either w...
foliar spraypotassium nitrategrowthstress tolerancecopper sulfatepear scabpost-harvest qualityInfluence of foliar application of potassium nitrate and copper sulfate on the production and quality of Pear cv. Le Conte was carried out at Horticulture Research Farm and Postharvest Laboratory, The University ...
(called patina) over its surface when exposed tomoist air or seawater. This coating of copper carbonate and copper sulfate provides a protective layer for the underlying metal that makes it ideal for use on boats, roofs, pipes, and coins.The surfaces of some copper church steeples and the ...
tribasic copper sulfate (CuSO 4 ○ 3Cu(OH) 2 ): fungicide, used as a spray or dust on crops Other copper compounds are found in battery fluid; fabric dye; fire retardants; food additives for farm animals; fireworks (bright emerald color); manufacture of ceramics and enamels; photographic...
As known, viticulture will be abundantly applied with copper-based pesticide, because this kind of plants is vulnerable to fungal diseases (e.g. downy mildew). In order to control downy mildew, about 400–800 kg per hectare of Bordeaux mixture (mixture of quicklime and copper sulfate, the...
NPK+ copper sulfate foliar spray at rate of 20 ppm L−1 (CuSO4). NPK+ EDTA chelated copper foliar spray at rate of 20 ppm L−1 (Cu-EDTA). NPK+ copper oxide nanoparticles (CuO-NPs) mixed with irrigation water at the first spray, then foliar spray at a rate of 10 ppm L−1....
Featuresbroad spectrum copper spray that controls a wide range of fungal and bacterial diseases. Ingredients 500g/kg copper as copper oxychloride in the form of a wettable powder. Precautionsavoid spraying in hot sunshine. Copper oxychloride will stain on contact with walls, fences and other surfaces...
When it comes to battling fungi, organic gardeners have a limited spectrum of treatments available.Baking soda spray,milk, and a few other household concoctions discourage certain fungal infections, but not all. Bordeaux mixture – a solution of copper sulfate, lime, and water – has been used...