Carbo-Eco Zn std

Solution that prevents and corrects zinc deficiencies and avoids the decrease of growth, foliocelosis in citrus fruits, low development of the terminal bud (rosette or short internode) and leaves with high contents in iron, manganese, nitrates and fosfates with low starch content.
It increases colouring, size and number of the fruits. It increases flowering, fructification and crop yield.