论文部分内容阅读
板栗低干矮冠多主枝开心形树体矮化通透,结果部位多,丰产稳产,便于宽行、矮密栽植,尤其适合山地丘陵栽植。该树形主干高度20~40cm,主枝4~5个,开张基角50°~70°,各主枝间距20~30cm;每主枝配备侧枝2~3个,冠高控制在2.0~2.5m。树体整形3~5年完成,盛果期树采用三套枝轮替修剪,并辅以小幅更新,可保持树体通透健壮,延长结果期。
Chestnut low dry short crown more main branch happy tree dwarf transparent, the results of many parts, high and stable yield, easy to wide-width, short dense planting, especially suitable for mountain and hill planting. The trunk height of 20 ~ 40cm, the main branch of 4 to 5, opened the base angle of 50 ° ~ 70 °, the main branch spacing 20 ~ 30cm; each branch is equipped with 2 to 3 branches, crown control in the 2.0 to 2.5 m. Three to five years to complete the plastic surgery tree, full of fruit trees with three sets of branches for trimming, supplemented by minor updates, to keep the tree transparent and robust, to extend the results period.