Discussion on the Cold Prevention Model of Grapevine in Liaoning Province
Overwintering of grapevine by soil-buried under the frame has been an important constrain for the industrial development of north grapevine in cold prevention areas.Several cultivation modes of grapevine o-verwintering on the grape trellis in Liaoning province were discussed in details,such as the overwintering methods of grapevine in solar film greenhouse,plastic greenhouse and multi-span greenhouse.Meanwhile the advantages and disadvantages were compared.The overwintering method of double arch in plastic greenhous was found that could save the cost and improve the yield and quality.The mode had broad prospects for appli-cation in cold regions and worthy of further research and promotion.
GrapevineOverwintering on the grape trellisPlastic greenhouseDouble arch