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Agriculture and Turf Group
FAQ
How do (we) know the product is working?

Various methods are used by professionals. These range from rigorous assays (in field and/or in controlled growing conditions) to simple Brix tests. Remember Brix
readings are a relative not absolute value so make sure you test under the same
conditions and at the same time of day. The same plant will give different readings
between the morning and afternoon or between a sunny or cloudy day.  Visual
observation between control and applied fields is the easiest method, requires no
tools, but takes a little longer.
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