核桃树高密度栽培出现的问题及对策

Problems and Countermeasures of Walnut High Density Planting

针对核桃树高密度栽培中出现的树冠郁闭、难进园管理、病虫害发生严重、无效益、投资失败、浪费土地资源等问题,提出了合理移植或间伐、采取提干提冠、选配主侧枝、开张角度、打开层间、落头开心、压冠、夏秋季修剪结合、多种手法配合培养结果枝组等合理整形修剪等对策。以供种植者参考。

In view of the problems of high-density planting of walnut tree,such as canopy closure,serious diseases and insect pests,no benefit,investment failure,waste of land resources and so on,The reasonable transplanting or thinning were put forward such as rising the crown,selecting the main and lateral branches,opening braches with a certain angle,pressing the crown,combining summer and autumn pruning for reference.