整形与修剪是匍匐桃树栽培技术的配套核心重点,关系到栽培成功与否,前、中、后效益体现,调节干枝去留方位和透光度的均衡趋于合理化,是匍匐栽培轴心工作。枝分布在主干上合理格局,是通过整形修剪才能最终展现的,这是其一。其二是关系到匍匐栽培的丰产性,稳定性,果实品质优劣多方面因果关系,是桃园建设成功和失败技术焦点。
Shaping
and pruning are the core supporting techniques for the cultivation of
creeping peach trees, which are related to the success of cultivation,
the manifestation of benefits in the front, middle, and back stages, and
the rationalization of adjusting the direction of stem removal and
light transmittance. They are the axis work of creeping cultivation. The
reasonable distribution of branches on the main stem can only be
achieved through shaping and pruning, which is one of them. The second
is related to the multiple causal relationships between the high-yield,
stability, and fruit quality of creeping cultivation, which is the
technical focus of successful and failed peach orchard construction.
整形
plastic
桃苗定干后,在整形带内选留5到6个芽,部位分布合理壮芽留下,其余全部抹除。以后一段时间只让留下的芽生长,其余芽严格控制,随见随抹出。
After
the peach seedlings are dried, 5 to 6 buds should be left in the
shaping belt, with a reasonable distribution of strong buds, and the
rest should be wiped out. In the future, only the remaining buds will be
allowed to grow, and the remaining buds will be strictly controlled and
wiped out as soon as they are seen.
选留骨干枝:留下的芽枝条到70-80cm达半木质化,选留永久性骨干枝,每株选苗三到四枝,在主干正南背上方选留一中心延长枝,最好选留强枝。从上到下依次选留第二骨干枝。第一骨干枝,这两骨干枝着生的位置最好选留在主干背上部。或东西两侧水平方向。靠正南方向下枝不能留成骨干枝。各枝距中心干依次约20cm-30cm左右,最理想的就是第一枝要弱于第二枝,第二枝要弱于主干。
Selection
of bone trunk branches: The remaining bud branches reach semi
lignification to 70-80cm, and permanent backbone branches are selected.
Three to four seedlings are selected for each plant, and a central
extension branch is selected above the south back of the main trunk,
preferably a strong branch. Select the second bone branch from top to
bottom. The first bone trunk branch, it is best to choose the position
where these two backbone branches are located on the upper back of the
main trunk. Or horizontally on both sides of the east and west. Branches
that fall due south cannot be left as bony branches. The distance
between each branch and the central trunk is about 20cm-30cm, and the
most ideal is that the first branch should be weaker than the second
branch, and the second branch should be weaker than the main trunk.