Use "Roundup". Its a weed killer. They claim it kills the root. Wear safety gear.
Desert ecosystem have plants with wide spreading roots and spiny leaves.
wide-spreading, shallow roots
Burn them at the roots, or try spreading sugar on them.
taproot
roots
Gcshnvb
the roots
roots
the stem.........
roots
rhizoids
Etymology is the science of Language and it's roots.