一、管理误区一是桃树开花期灌水,引起大量落花落果。在这段时间灌水,往往使土壤温度骤然下降,从而大大减慢根系的吸水作用,使树体内水分供应不足,导致花期延长,造成大量落蕾落花。同时,由于根系吸水困难,对土壤中营养元素的吸收也大大减少,而此时恰恰又是桃树生命活动的旺盛时期,需 First, management errors First, flowering peach blossom, causing a large number of falling flowers. Irrigation at this time, often a sudden drop in soil temperature, thereby greatly slowing the water absorption of the root system, so that insufficient supply of water within the tree, leading to flowering extended, resulting in a large number of falling flowers. At the same time, the absorption of nutrients in the soil is also greatly reduced due to the water imbalance in the roots, which is exactly the vitality of the peach tree