桃树矮化丰产新技术果树矮化栽培多采用以果压冠的方法，但桃树芽具有早熟性，可发多级次副梢，生长量大，后期生长难以控制。卢氏县区划办公室贾希友采用粉锈宁农药灌根法收到了树体矮化的效果。既减少夏季修剪量，促进花芽分化，提高产量，又防治了烂根病。试验园三年生... Dwarf high-yielding new techniques of fruit trees dwarf cultivation and more use of the method of crown pressure, but peach buds with premature, can be made of multiple secondary shoots, growth, the latter part of the growth is difficult to control. Joshiau County Office of the division of the use of triadimefon pesticide root irrigation dwarf tree received the effect. Not only reduce the amount of summer pruning, promote flower bud differentiation, increase production, but also control the rotten root disease. Test garden three years ...