PROCÉDÉ ET SYSTÈME POUR AUGMENTER LES DEGRÉS-JOURS POUR LA CULTURE DE PIEDS DE VIGNE DE VITICULTURE PARTICULIERS DANS DES RÉGIONS CLIMATIQUES DÉFAVORABLES
A kind of method and system, the direct environment rattan fruiting for degree of increase day cultivate tendril particular fruit bearing, such as non-rustic vinifera new varieties grape, are not enough to complete ripeness fruit in degree day in unfavorable climatic province and are described. Multiple rows of tendril protects a dismountable tarpaulin covering supporting frame structure of detachable awning that rows of liana is arranged from above-mentioned harshness to shield top, and rattan damages, and winter months temperature keeps liana in controlled environment simultaneously. The liquid circulation lines being heated are supported on the predetermined position of sanctuary, and provide controlled heating prevents tendril and above-mentioned cordon load guide pile tendril under damaging colder temperature in winter. It is removed with above-mentioned oilcloth and hyaline membrane sheet metal coating is substituted in early spring root system early stage that is activated, helps to activate rattan to arrive degree of gain day in early days to allow sunlight. This method and system are equally applicable to half rustic or rustic wine production grapevine and are grown on these climatic provinces, and there is degree day to be down to about 1200.
