The growth amount of fruit spur and the leaves on them of apple trees grafted on dwarf stocks were much higher in comparison with those grafted on seedlingstock.
各矮化砧苹果树中短梢及其上叶的总生长量占全树新梢及叶总生长量的比例，高于乔砧树；
2
The indexes of the weight of the medium and short twigs, the leaf number, the leaf area and the leaf fresh weight of the medium and short twigs are much higher than those on seedlingstock.
矮砧树中短枝的单枝鲜重、比枝重、单枝叶数、单枝叶面积、单枝叶鲜重等指标，高于乔砧树。
3
Strengthens the seedling base construction, does well the nursery stock supply;