近几年，随着板栗在市场上走红，各乡镇都普遍种植。可是树栽上以后，年年却没有产量，为此我们从１９９３年开始在东海县房山乡对板栗幼树进行研究观察，经过几年的努力，已形成一套完整的管理技术，现介绍如下。１促进雌花形成的技术措施１）早春浇水。萌芽前３周是雌花... In recent years, with the popularity of chestnuts in the market, all townships are generally planted. However, after the planting of trees, but no production every year, so we started from 1993 in Fanghai Township, Donghai County chestnut sapling research, after several years of efforts, has formed a complete set of management techniques, are presented below . 1 to promote the formation of female flower 1) early spring watering. 3 weeks before budding is female flower ...