几种果树茎的解剖学观察

Anatomical Observation on Some Kinds of Fruit Annual Branches

通过对葡萄(Vitis vinifera)、核桃(Juglans ragia)、枫杨(Pterocaryastenoptera)、核桃楸(Juglans mandshurica)、薄壳山核桃(Carya illinoiensis)樱桃(Cerasus pseudocerasus)、桃(Amygdalus persica)、枣(Zizyphusjujuba)、苹果(Malus pureila)和梨(Pyrus bretschneideri)10种果树1a 生发育枝的解剖学观察,比较并描述了不同果树茎的结构特点,阐述了与其结构相应的生长发育特性及不同果树扦插、嫁接等无性繁殖难易程度所不同的解剖学原因。

By the anatomical observation of the annual branches of grape,walnut,Chinese wingnut,Manchurian walnut,pecan,cherry,peach,Chinese date,apple and pear,the structural characteristics of the differentkinds of fruit stems are described and compared.It explains that thegrowth characteristics with the relevant structure have the bearing on thedifficulty or ease in propa-gation by cutting or grafting in different kindsof fruit trees.