so the weeds don't stand a chance. Experts say 10 seconds of flame is enough to kill most plants. Burning weeds is an environmentally friendly approach because the only residue is ash, plus water ...

However, Jason Norsworthy, weed scientist with the University of Arkansas, is attacking the soil seed bank with a no-prisoner policy: capture, burn and kill. Norsworthy is testing a new weapon in ...

For farmers, just imagine the same problem, but scaled up to cover thousands of acres. Dealing with weeds typically involves harsh chemicals or excessive manual labor. Lasers could prove to be a ...

Jason Norsworthy, weed scientist with the University of Arkansas, is attacking the soil seed bank with a no-prisoner policy: capture, burn and kill. He’s testing a new weapon in the resistant ...