凡是已经定植十年以上的中熟品系温州蜜柑,由于前期栽培管理没有采取相应的促控措施,导致植株营养生长与生殖生长失去平衡。出现了枝叶交错重叠、互相拥挤的封行郁蔽现象。使桔园光照条件恶化,树冠内膛空虚,枯枝多、介壳虫害严重,开花、结果部位不断上移、外移,呈表面或平面结果状况, Those who have been planting more than ten years of ripening mandarin Satsuma, due to pre-cultivation management did not take appropriate control measures, leading to vegetative and reproductive growth of plants out of balance. There have been staggered folds of leaves, crowded with each other the phenomenon of stagnation. So that orange garden conditions deteriorating lighting, canopy hollow, dry branches, scale insects serious, flowering, the results continue to move up the site, relocation, the surface or the results of the situation,