浅施肥对果树浅层目然分布的根系,能起到吸收养分、促进果树生长的作用。但不科学的浅施肥也带来了极大危害,使浅施肥步入误区。 误区之一:有些地面覆草的果园,追肥时将覆草扒开,化肥撒在地表,也不及时浇水,致使氮肥中氨气跑掉,叶子灼焦。 Shallow fertilization on the superficial distribution of fruit trees roots, can play a role in nutrient absorption, and promote the growth of fruit trees. However, unscientific shallow fertilization also brought great harm, so shallow fertilizer into the wrong area. Misunderstanding one: some ground covered with orchard, top dressing will be covered with grass Pa Zaishang, sprinkled fertilizer on the surface, not timely watering, resulting in nitrogen ammonia ran away, leaves scorched.