It means row or row of plants that make up a vineyard. Furrow of a crop . especially vine, but the term is applicable to any kind of cultivation that is done by furrows or rows.
Also in Navarre the term renque or even rencle is used and is attributed to any crop sown or planted in rows or rows, including cereals. Its verb renclear is used when after planting the nascence of the plants begins and the alignment of the plants forming rows is already guessed. Renclear is indicative that the cereal is in the nascence phase although not all plants have emerged.
in La Rioja, each of the "rows" of vines that make up a vineyard plantation.
RENQUE: Salamanca, blue grama tosca, own children, sheet wide triangular and handle of wood, a piece.