Using Fulvic acid with roundup or Glyphosate.
Quite a few of our customers have started mixing Fulvic acid with half the usual volume of Roundup or Glyphosate.
This gets just as good a kill rate but uses half the amount of roundup. Tests done by a large user of roundup showed that when they use this to spray the weeds on the sides of drains, there was no residue of Roundup in the water.
This contractor has now gone from using 8000 liters of roundup to 4000 liters a year. The reason we like this is we have seen evidence that repeated use of roundup does have an effect on the soil biology and the people around it (see article below)
