Best Answer: The 1 st two guys missed what you said.. If you have a skirted tub I would definitely do under the skirt. It doesn t have to be all the way under, just the skirt edge. Since these skirts are made to be removed, you don t want to lock it in with tile.
Atrazine is thus said to have carryover, a generally undesirable property for herbicides. Glyphosate (Roundup) was introduced in 1974 for nonselective weed control. Following the development of glyphosate-resistant crop plants, it is now used very extensively for selective weed control in growing crops.
Atrazine is a selective systemic herbicide that can be used both before and after the emergence of a crop or tree to control grass and broadleaf weeds.abel directions are set by the APVMA and exist to protect the public and environment. Does atrazine stay in the soil? The length of time a herbicide such as atrazine stays in the soil (termed persistence) is expressed as the period of time that it takes for 50 per cent of a herbicide to degrade (half-life).