近几年来,随着农业生产结构的调整,上海巨峰系葡萄面积迅速增加,产量也上升很快,市场供应情况明显好转,但由于葡萄生长期恰逢高温多湿的春、夏季节,枝条生长过旺,梢果矛盾大,又加上生产者片面追求产量,忽视质量,葡萄品质较差,着色不良。为此我们进行了5年的改进措施,现简介如下 In recent years, with the adjustment of agricultural production structure, Shanghai Jufeng Department of grape area increased rapidly, the output also rose rapidly, the market supply has improved significantly, but the grape growth period coincides with the hot and humid spring, summer, the growth of branches Wang, Sharp fruit conflict, coupled with the one-sided pursuit of production output, ignoring the quality of poor quality grapes, poor coloring. To this end, we conducted a five-year improvement measures, are summarized below