论文部分内容阅读
果树的高密栽培有效地挖掘了种植早期单位面积丰产的潜力,使一代果园能夠获得更高的经济效益。高密度的草地苹果园,是采用矮化砧来实现;而桃树未见有矮化砧,是以对正常枝梢的重剪控冠为基础。这种桃树生产方式仅仅适合于生长季节长、修剪后有相应再生长和花芽分化的地方;因此,这样的方式其适应性比较狭窄。应用遗传性低干品种展现了广泛适应的前景。目前已有三种低于表现型品种的存在:
The dense planting of fruit trees effectively excavated the potential of high yield per unit area in the early planting so as to enable the generation of orchards to obtain higher economic benefits. High-density grass orchard, is the use of dwarfing anvil to achieve; the peach did not see the dwarfing anvil, is based on the normal crown of heavy shear crown control. This peach tree production method is only suitable for the growing season, after pruning the corresponding regrowth and flower bud differentiation place; Therefore, this approach its narrower adaptability. The application of genetic low-dry varieties shows a wide range of adaptation prospects. There are three types of below-phenotypes present: