Talmud su Kelim 29:9

“Nor does one make beds for vines⁴Walled circular depressions around vines for purposes of irrigation. They may be serviced but not made anew..” The beds are furrows around the roots of the trees, as we have stated there³³Mishnah Kelim 29:7., “the handle of the spade is four {handbreadths}³⁵This corresponds to the division of Mishnaiot in the Babli where the second part of Mishnah 1 is formulated as separate Mishnah..”