桃树始果期早，在进入结果期时树冠尚小t因而产量不高。在生产中采用计划密植可提高早期产量．但将来间伐工作较繁重。因此多数果农按照正常密度去栽植和整形，桃树早期丰产潜能得不到发挥。近几年在安阳币北郊乡进行了桃树背上留干旱期丰产技术研究，取得了较好的效果。1材料 Peach early fruiting period, the fruiting tree is still small when entering the fruiting period and thus yield is not high. Close planting in production can increase early production. However, the heavy cutting will be more heavy in the future. Therefore, most farmers in accordance with the normal density to planted and plastic, peach early yield potential can not be achieved. In recent years in northern suburb of Anyang coins rural peat back drought on the back of high yield technology, and achieved good results. 1 material