葡萄是果树中花芽较易形成的树种之一。利用其性质，在低纬度地区推广葡萄一年两茬栽培技术，进行２次收获，在日本已获成功。在该类地区种植的葡萄具有休眠期短、苏醒期早，打叶后发芽迅速和生长恢复及时的特点。尽管目前尚存在休眠、苏醒及加温等反季节生长的管理问题，... Grape is one of the tree species that flower buds form more easily in fruit trees. Using its nature, it has succeeded in Japan by promoting the cultivation techniques for two crops a year at low latitudes for two harvests. The grapes planted in such areas have the characteristics of short dormancy period, early recovery period, rapid germination after leaf-breaking, and timely growth recovery. Although there are still dormancy, wake up and warming and other anti-seasonal growth management issues, ...