They are specialists in winegrowing and have a perfect understanding of the vegetative cycle of all varieties. They also understand soil types, the morphology of the vines, sensory analysis of grapes and all the cultural practices needed by the vineyard throughout the year. They are able to make a brief note about pruning, while handling the powerful database that records every detail of their co-op growers’ plots. Through their hands pass the control of a vineyard where Bodega Cuatro Rayas reaches 2,500 hectares, 20% of those registered in the Rueda Designation of Origin. Not only do they patrol the vineyards, but they also serve a membership base of 300 winegrowers: the most powerful cog in the machine at Bodega Cuatro Rayas.
The Technical Vineyard Department at Cuatro Rayas comprises the technical vineyard director, José Martín; in addition to technicians Enrique González, Rebeca Altable and Mercedes Bragado. They work down on the vineyard with a refractometer and are also glued to the computer, monitoring the winegrowing registers and the condition of the vineyard in all seasons. Their duties include such important tasks as the control of the vineyard for all the cooperative members (advisory service in the area of vineyard tasks or treatments, management of new plantations, field notebooks and agricultural insurance) and plot monitoring throughout the growth cycle, from pruning operations to post-harvest.
The Technical Vineyard Department also deals with administrative issues related to cooperative members, manages export aid and third countries, as well as organizing such delicate tasks as harvesting, which during the campaign mobilizes the entire department, even doubling it on occasions, until such time as the last grape is harvested and brought into the winery.