果树“摘一留一”育苗法所谓“摘一留一”就是当果树接穗上的芽萌发后不抹除，而是选留一个生长健壮的新梢作为新苗培养，将另一个留四至五片叶摘心，摘心后的枝梢叶片迅速扩展为功能叶，并将其所制造的光合产物输送到生长中心。采用此法处理后的幼苗，在生长前期表现出生... Fruit tree “pick one to leave a” Nursery Law The so-called “pick one to leave a” is when the sprouts on the scion of fruit trees do not erase germination, but choose to leave a robust shoot growth as a new seedling culture, leaving the other four to five Leaf topping, leaf twigs after topping are rapidly expanded into functional leaves, and the photosynthetic products they produce are transported to the growth center. Seedlings treated with this method, the performance of the early growth of prenatal ...