‘藤稔’葡萄架式更新改造对比试验

Comparative Experiment of Frame Renewal and Transformation for‘Fujiminori’Grape

临沂市葡萄园架势以多主蔓扇形为主。该树形架面拥挤,病害相对较重,果实品质差,不易下架埋土。针对这些问题,我们提出将‘藤稔’葡萄多主蔓扇形架式改造为倾斜式单干单臂架式。结果表明,单干单臂架式比多主蔓扇形架式的‘藤稔’葡萄果粒重、果穗重和可溶性固形物含量均提高,一级果率增加1倍,且降低用工量和农药费用、减轻病虫害的发生,提高‘藤稔’葡萄果实品质。值得大力推广。

The grape landscape is mainly composed of many fan-shaped vine in Linyi city.Which is crowded with serious disease and poor fruit quality.And it is not easy to be buried.In order to solve these problems,we propose to transform the fan-shaped vine into an inclined single-stem single-arm frame.The results showed that the grape kernel weight,ear weight and soluble solids content of single stem and single arm were all increased,and the primary fruit rate was doubled.Besides,the labor and pesticide costs were reduced,the occurrence of grape diseases and insect pests was reduced,and the grape fruit quality of single stem and single arm was improved.From all the above,we can conclude that fan-shaped vine is worth advertising vigorously.