预防杏树花期霜冻技术梁山县杏树生产中，花期常受晚霜冻害，导致绝产或减产。为此，结合当地群众防冻经验，于１９９４年提出了选好园址、增施肥料等综合措施，连续３年取得明显效果。现将有关技术措施介绍如下。１．选好园址建园时选择背风向阳，地势高的平地、坡地或梯... Preventing Apricot Flowering Frost During the production of apricot trees in Liangshan County, flowering is often harmed by night frost, leading to either a decrease in production or a decrease in production. To this end, combined with local anti-freezing experience of the masses, in 1994 put forward the choice of the park site, an integrated fertilizer and other measures for 3 years to achieve significant results. Now the technical measures described below. 1. Choosing a good site to choose leeward sunny garden, high terrain, slope or ladder ...