近年来我省山楂生产发展很快,新栽幼树达3,000多万株,尤其是辽东山区已把发展山楂列为重要的商品生产之一。如何使幼树早期丰产已成为广大山楂生产者十分关心的问题。根据我所的试验和外省的经验,提出以下几项山楂早期丰产技术措施。一、选择较好地块建园 In recent years, hawthorn production in our province has developed rapidly, more than 3,000 newly planted saplings, especially the Liaodong Mountain has the development of hawthorn as one of the important commodity production. How to make sapling early has become the majority of hawthorn producers are very concerned about the issue. According to my experience and the experience of other provinces, we propose the following early hawthorn high yield technical measures. First, choose a better block construction park