Hi,
I have been asked by a friend to help with arguing to not spray propyzamide
Pesticide database entry
He is
expected to spray with this during the winter to 'protect' his trees from weed growth in a new (4 yr old ish) mixed woodland - deciduous and coniferous,
Googling herbicide effect on mycorrhizal fungi generally says not affected but only referring to foliar herbicides and this one acts through the soil. I would like to add that I personally am against herbicides and feel that they are detrimental. I am looking for more specific information to persuade timber growers that the timber will be better off without propyzamide
thank you