论文部分内容阅读
1.修剪的时期对需要埋土防寒的品种应在秋季落叶后土壤封冻前进行,不需防寒埋土的品种可以在落叶后至次年春树液流动期(伤流期)前进行。
1. Pruning period For the species that need to be buried and protected against cold, the soil should be frozen before deciduous leaves in autumn. Species that do not need to be buried in the cold can be carried out from the deciduous leaves to the spring liquid flow period (traumatic period) of the following year.