It is of fundamental importance for the excellent success of a vineyard to choose the right rootstocks, characterizing the balance of the plant according to the type of soil. In our country about 40 rootstocks are authorized and new ones have been developed alongside the classic ones in recent years. But why do I have to graft? With the advent of Phyllossera (Phyllossera ...
Gum arabic is obtained from the exudate of two varieties of acacia of African origin, Acacia Senegal and Acacia Seyal. Chemically, gum arabic is a hydrophilic colloid made up of a mixture of oligosaccharides of arabinogalactans, and glycoproteins. The ratios between the sugars that form the polysaccharide and glycoprotein chains are different in the gums ...