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EC Ks | Like zidua because doesn't get "washed out" of soil on wet year. Also no carryover worry in corn/bean rotation. Have been running 8 oz Authority supreme with a spike of more zidua. Only problem in past was a really dry year had some weeds sprout and come thru before a rain big enough to activate zidua. It seems to take at least a 3/4 inch rain. Have had a couple years seems to last too long into the hot dry summer to get Liberty to clean up the late flush of weeds. | |
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