其中，以豆梨为砧的组合下降幅度大于以杜梨为砧的相同处理组合。

The AQY of pear grafted on P. betulaefolia declined less than that on P. calleryana.

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这里，春季赏花豆梨和李树形成了框景通向高尔夫会所的景观，而含羞草和紫薇提供了夏季蓝色红色的花朵和阴凉。

Here, spring-flowering pyrus and prunus trees frame the view to the golf course while mimosa and jacaranda trees provide summertime blue and red flowers as well as cooling shade.

youdao

这里，春季赏花豆梨和李树形成了框景通向高尔夫会所的景观，而含羞草和紫薇提供了夏季蓝色红色的花朵和阴凉。

Here, spring-flowering pyrus and prunus trees frame the view to the golf course while mimosa and jacaranda trees provide summertime blue and red flowers as well as cooling shade.

youdao