论文部分内容阅读
板栗高接换优是从根本上提高实生栗园产量的技术措施。目前应用多头插皮高接改造实生栗园较为普遍,根据插皮接的特点,提高嫁接成活率及成活保存率至关重要。因此,在采用多头插皮高接时,要掌握以下技术要点: 一、保证接穗质量。选择目前推广的优良品种,采集无病虫、发育充实、芽体饱满的发育枝或结果母枝作为接穗。接穗应在栗
Chestnut high takeover is a fundamental improvement in the production of chestnut yield technical measures. At present, the application of multi-head cuttings is more common to transform the real chestnut fields. According to the characteristics of cuttings, it is very important to improve the graft survival rate and survival rate. Therefore, the use of long high-cut when the skin, to grasp the following technical points: First, to ensure the quality of scion. Select the current promotion of fine varieties, collection of non-pests, development and enrichment, bud full of developmental or fruiting branches as a scion. Scion should be in the chestnut