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板栗树进入盛果期后,如果修剪不合理,丰产后树势会逐年减弱,结果部位外移,内膛很快空虚,产量下降,出现大小年结果现象。要使盛果期板栗连年丰产、稳产、优质,必须采取合理的修剪技术。通过修剪实践观察,此时期的修剪主要是调节结果与生长的关系,促进强壮结果母枝的形成,调节与?
Chestnut trees into the full fruit period, if the pruning unreasonable, the tree vigor will weaken year after year, the results of the relocation of parts, the inner chamber soon empty, production decline, the size of the year-end phenomenon. To make the chestnut fruit full year of high yield, stable yield, high quality, must take reasonable pruning techniques. Through the practice of pruning observation, this period of pruning is mainly to adjust the relationship between the results and growth, to promote the formation of strong results mother, regulation and?