Man, I hate to be Debbie Downer but I would give up on planting places like that. Not worth the time, effort, or money. I don’t think that little disk behind your atv does much - it appears to disturb the soil very little. I’d take the money you are spending now and put it towards protein feeders. Or I’d get a tractor with 5-6 foot disk and really break those trails up before planting again.