密植栽培模式下苹果树疏枝关键技术
文章编号:2096-8108(2026)03-0057-03
中图分类号:S661.1
文献标识码:B
Key Technologies of Branch Thinning for Apple Trees Under Dense Planting Mode
WEN Caifeng
(Pingchuan District Agricultural Technology Extension Center, Baiyin Gansu 730913, China)
Abstract: Densely planted apple trees are characterized by early fruiting and rapid increase in early yield. This cultivation mode is increasingly widely used in production and has gradually become the main trend of apple production. Tree regulation of densely planted apple trees is relatively simple, with branch laying and branch thinning as the main measures, following the principle of “retaining if space is available, thinning if no space”. Good ventilation and light transmission in the orchard and tree canopy are maintained, tree vigor and crown stability are kept, and high yield and good quality are achieved. Therefore, branch thinning is the main pruning method for tree regulation of densely planted apple trees. According to production experience, the number of thinned branches should be strictly controlled in dense apple production, and branch thinning should be carried out according to the fruiting status of trees. Meanwhile, the method of branch thinning should be determined according to the available space. During branch thinning, attention should be paid to the cultivation of replacement branches, appropriate pruning periods should be selected, and comprehensive control of rot disease should be strengthened, so as to achieve twice the result with half the effort in management.
Key words: apple; dense planting; branch thinning
密植栽培是当前苹果生产的重要发展趋势,其突出优势在于使苹果树提早进入结果期,且前期产量提升迅速。(剩余2519字)