The differences between dwarf Aifei apple seedling varieties and Qiaohua apple seedling varieties are mainly reflected in the following aspects:
1.The canopy morphology is different: dwarf apple trees are generally conical or cylindrical with a compact crown, while arbore apple trees are mostly open or irregular with a relatively loose crown.
2.Different tree heights: Dwarf apple trees are generally only about half the height of tree trees, which makes dwarf apple trees more suitable for dense planting and mechanized cultivation methods.
3.The scion is different: the scion of dwarf apple trees generally chooses varieties with good quality, strong yield and good adaptability, such as Aifei, Venus, etc., while the scion of Qiaohua apple trees is mostly varieties with strong disease resistance and good adaptability, such as Fuji and Red Star.
4.The growth potential is different: the growth potential of dwarf apple trees is weaker, while the growth potential of tree trees is stronger, which allows dwarf apple trees to accumulate nutrients better in the same amount of time, improving fruit quality and yield.
5.Different pruning methods: the pruning method of dwarf apple trees is mainly light pruning, which controls the size and shape of the crown by stubbing and thinning, while the pruning of arborant apple trees is mainly heavy pruning, which controls the height and crown size by stubbing, thinning, and retraction.
6.Different adaptations: Dwarf apple trees have relatively high environmental requirements and need sufficient conditions such as sunlight, water and fertilizer to maintain high quality and high yields, while dwarf apple trees have relatively low environmental requirements and are able to grow in different climates and soil conditions.
In general, the differences between dwarf apple tree varieties and tree apple seedling varieties are mainly reflected in canopy morphology, tree height, scion, growth potential, pruning methods, and environmental adaptation. In production, suitable varieties should be selected for planting according to the actual situation.