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枣槐适应性强,分布广,材质坚硬,是干旱区主要用材和防护林的优良树种。用常规方法育苗出圃,苗干弯曲,造林成活率低。2012-2014年,我在吴堡县中心苗圃施行刺槐平茬育苗技术,取得较好效果。出圃苗干通直、健壮,一年生苗高较对照增高1.5-2m,两年生苗木高度增加2-3m,达到4.5-5 m,地径增加1-2m,达到4-5cm,且根系发达,造林成活率高。1、苗圃地选择苗圃地为塬地,地势平坦,土层深厚,湿润肥沃的
Jujube locust adaptability, widely distributed, hard material, is the main timber in the arid zone and shelterbelt excellent tree species. Nursery nursery with conventional methods, seedlings dry bending, afforestation survival rate is low. In 2012-2014, I implemented the cultivation of black locusts in the nursery of Wubao County, and achieved good results. Nursery seedlings out of straight, robust, annual height of 1.5-2m higher than the control, two-year-old seedlings height increased 2-3m, reaching 4.5-5 m, diameter 1-2m, reaching 4-5cm, and the root system developed, afforestation High survival rate. 1, nursery to nursery for the plateau, flat, deep soil, moist and fertile