论文部分内容阅读
晚红李和小核李均属中国李系统(Prunus Salicina Lindl),为北京地区李树栽培中的两个主要栽培品种,亦是较重要的出口品种,经多年栽培表现丰产、稳产,品质佳良.我们在1982—1984年期间,对北京长阳农场林场20年生的晚红李树和小核李树进行观测,现将观测结果整理如下,以供李树栽培者参考和运用.
Prunus salicina Lindl is the main plum cultivar in Beijing. Prunus salicina Lindl is also a major exporter of plum trees in Beijing. After years of cultivation, Prunus Salicina Lindl has been characterized by high yield, stable yield and excellent quality In 1982-1984, we observed 20-year-old late-red and small-leaved plum trees from Changyang Farm in Beijing, and the observations are summarized below for reference and utilization by plum growers.