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俗话说:“三分种植,七分管护”。为了使新栽幼树迅速成林、成材,做好幼树的修剪管理工作,十分重要。 1、平茬 萌芽能力强的树种,如果栽后因机械损伤、风折、霜冻或病虫害等造成生长不良,或栽植时因树苗失去水分过多,可能影响成活时,可以齐地切去地上部分,促使其重新萌发新枝条。这种作法叫平茬。平茬后,萌发的新枝条往往较多,应在生长季的中、后期选留其中健壮的1～2根作为培养对象,其余全部除掉,使培育对象迅速成为主干。 2、除糵 根系萌蘖能力强的树种,如樟、檫、杨、泡桐、榆、楝、池
As the saying goes: “three planting, seven in charge of care.” In order to make the newly planted saplings quickly into forests, timber, pruning saplings management, it is very important. 1, stubble sprouting ability of the tree species, if planted as a result of mechanical damage, wind, frost or pests and diseases caused by poor growth, or planting due to loss of water too much seedlings, may affect the survival, you can cut off the ground evenly , Prompting it to re-germinate new branches. This practice is called stubble. After stubble, new shoots are often more germinant, should be selected in the middle and late growing season, sturdy 1 or 2 as the culture object, the rest all removed, so that the object of cultivation quickly become the backbone. 2, except 糵 root sprouting ability of tree species, such as camphor, 檫, Yang, Paulownia, elm, neem, pool