<正>根据市场需求及及当地的气候条件 (主要活动积累量和降水量 )研究调节葡萄二收果成熟期的截顶时间、改善二收果果穗整齐度和提高产量的修剪指标及相关技术。充分利用我国暖温带以南地区的热量资源 ,调节二收果在秋冬季比较干旱、光照充足 ,日较差大的季节成熟 ,以获得品质优于一收果的二收果 ,提高其贮运性能 ,以产地贮藏业及果品保鲜运输业的发展推动我国暖温带地区葡萄产业进入良性的发展轨道

According to markets need and climate conditions such as active accumulated temperature and rainfall,to research the dead line of mature period of the second harest fruit and improv the unified mature and quality of the second harvest fruit, the themal resources can be made full use of in the south warm temperature in China to control the mature period of the second harvest fruit in plenty of light and very diurnal range seasons and dry area in autumn and winter,so that the better quality than the first harvest fruit can be obtained. Furthermore, with the development of fruit storing, freshing and transporting in the native area,it can put the grape production into a good in the temperate area.