LABIN CALFERT is a granulated inorganic fertiliser for the supply of calcium oxide in Organic Agriculture. It is a product obtained by crushing natural limestone deposits of marine origin.

Unlike the application of "agricultural gypsum", with the application of LABIN CALFERT, the absorption is of totally natural origin and will not cause a bad interaction at the level of assimilation by your crop. As it is of ecological origin, the plant does not present problems in its assimilation.

LABIN CALFERT also works on the absorbing power of soils, increasing it considerably. As it has water retention power between that of clay and that of sand, it corrects the extreme qualities of some farmland in this respect.