Foliar zinc spray

Asked March 25, 2018, 6:40 AM EDT

hi, i want a help to calibrate my backpack mist blower to spray my trees as foĺlow:
Apply zinc sulfate to 10 trees

Labeled rate: 200 grams of zinc sulfate per 100 litre of water.
How to calculate the total spray solution and the amount of zinc sulfate for the above spray solution; can you please write me the calculation formoula; Thanks

Outside United States

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