http://youtu.be/-FW8Nx8OOl0

the thinning of the grapes: the vine is a vigorous plant. To produce quality grapes is however necessary that every single plant ("strain") has not a too high production. the thinning vine vine vineyard

For this reason, when the grapes are still green, diradiamo clusters, eliminating the excess, attestandoci around an average production of about 1 kg of grape / vine.