论文部分内容阅读
苏联季米里亚捷夫农学院对50多个苹果品种采用嫩枝扦插的方法,于1968—1970年获得了扦插发根的植株。1974年春将其定植于果树试验站。本文介绍自根植株5年内(1974—1979)的生长发育的特点。
The Soviet Union Jierijiayajiefu Agricultural College of more than 50 varieties of apples using softwood cutting method, obtained in 1968-1970 cuttings rooting plants. In the spring of 1974 it was planted in the fruit tree test station. This article describes the characteristics of self-rooted plants within 5 years (1974-1979) growth and development.