Originally Posted By: tom slick
How do routine agricultural practices correlate to occasional residential use? They are going to rinse more chemicals out of their tank during cleanup than I'm going to use in a year.
+1. I agree. Everything doesn't scale, particularly linearly.
Yet another BITOG thread gone wildly off-topic! What started as a guy looking to rid a small area in his own yard of weeds has rapidly "progressed" from molehill to mountain, in non-linear fashion I might add!
A quart bottle of generic glyphosphate concentrate lasts me nearly eight years!!! 1 oz dilluted with 128oz. (1 gallon) of water. But this 1 oz of product isn't 100% glyphosphate. It's only 41%. The remaining 59% is 'inert ingredients' (water). 41% of 1 oz. = 0.41 oz. 0.41/128 = 0.0032 (thirty-two ten-thousandths) or a final concentration level of the 'ert-ingredient' of 0.32%.
So these progressive controllers want to tear their clothes, dump (organic) ashes on their heads and drive their foreign SUV's on the sidewalk over thirty-two ten-thousandths? All because a guy wants to rid his kids play area of some weeds? WTH? Lions, tigers and bears...oh my!
And most of what's sold in the box stores is about half that concentration: Sixteen ten-thousandths.
Further, it isn't mixed in a bucket and poured on the ground, saturating the soil. It's put into a sprayer and misted on a weed. Thousands upon thousands of teeny-weeny droplets. In my area, the solar heat index is currently 120°F. That which hits the ground, instantly evaporates. The air absorbs that which doesn't hit the ground. Leaving only a tensy-tinsy bit which actually sticks to the weed itself. So how many ten-thousandths are we down to?
Lastly, don't ignore UV's powerfull effect to break molecular bonds. After all, what's left is sitting on top of the soil, after the water has flash-evaporated upon contact (meaning there is no water to carry it DEEP into the soil. After all we're not watering with weed killer), and the Sun will proceed to bombard it with enough UV for the next 8 hours to give your unprotected skin a major second-degree burn. For the sake of brevity, I won't go into the effects of oxygen and ozone but they're also working on disassembling the molecule as well.
Why even pay for the name-brand stuff when Eraser is the same thing...at half the cost? Unfortunately we find outselves in an age when progressives want to politicize EVERYTHING...including residential lawn and garden care and regress-us...resulting in a circular argument....that just goes in circles...frustrating those of us who just want to cross this off of our weekend 'to-do-list' and move on to cold beer, baseball and BBQ.
Where do these busy bodies find the time? Obviously they don't spend it thinking...
/rant