N.M. Code R. § 11.5.4.10
B. Requirements: The use of a hoe, knife, or fork less than four feet in length for weeding and thinning crops is prohibited.
[7/23/86, 5/1/95; 11.5.4.10 NMAC - Rn & A, 11 NMAC 5.4.10, 10/30/08]