The aim of this study was to describe the agronomic crop management tangerine W. Murcott variety in the company Camposol, Chao - La Libertad. Soil preparation for installation of the crop requires good subsoiling and gradeo for proper root development. Mandarin seedlings are obtained from certified nurseries. The planting has spacings of 6 x 4 m, which are obtained 417 plants per hectare. Fertilization at the beginning of the crop carries a composting background; subsequently to the growth and development of plants, fertigation the following units are applied: 40 N, 10 P2O5, 15 K2O, 11 CaO and production fields are the following units: 126.5 N, 53.6 P2O5, 115.2 K2O, and 54.2 CaO in the first campaign. The drip irrigation is performed using 2000-3000 m3 of water installation and 4000-7000 m3 in production. During the growing season weed infestation as purslane, sow thistle, nightshade and...