Pastinátio, onis, f. g. Verbale. Columel. Deluing or digging of the ground.
Lewis and Short: Latin dictionary
pastĭnātĭo, ōnis, f. [id.], the act of preparing the soil of a vineyard, by digging and trenching it.I.Lit.: pastinationem suscipere, Col. 3, 12, 6; 3, 13, 4.— II.Transf., ground so prepared: pastinatio vitibus conserenda est, Col. 11, 2, 17; so id. 3, 15, 1; 3, 3, 15.