由于山楂的适应性较强,所以有人误认为山楂可以不必施肥浇水。其实,要获得山楂的早期丰产,也必须注重山楂的肥水管理。除基肥外,应在山楂的花前、花后、果实迅速膨大期和花芽分化期,各施１次追肥。在发芽前、落花后、新梢旺长期、果实着色期、采果后、封冰前,根据降雨情况,各浇 Due to the adaptability of hawthorn, so some people mistakenly believe that hawthorn can not fertilize watering. In fact, to get the early harvest of hawthorn, hawthorn fertilizer and water management must also be emphasized. In addition to the base fertilizer, the hawthorn should be in front of flowers, flowers, fruit swollen period and flower bud differentiation period, each Shi 1 top dressing. Before germination, after falling, the new shoot Wang long, fruit coloring period, after picking fruit, ice seal, according to the rainfall, the pouring