紫穗槐(Amorpha fruticosa L.)是适应性很强的灌木树种,适合我省滨海和内陆盐碱地生长。近年来,盐碱地区群众不仅利用紫穗槐作为护堤护坡、编织材料和农田防护林下木;而且广泛营造绿肥林和土壤改良林,对于促进该地区农业生产,扩大土地资源利用起到积极的作用。为了探索在重盐碱地上营造紫穗槐改良土 Amorpha fruticosa L. is a highly adaptable shrub species that is suitable for the coastal development of our province and inland saline land. In recent years, the people in the saline-alkali region have not only used Amorpha fruticosa as dike protection, weaving materials and under-shelterbelts for farmland shelterbelts, but also extensively built green manure and soil improvement forests to play an active role in promoting agricultural production and expanding the utilization of land resources in the area . In order to explore the heavy saline soil to create Amomum acacia soil improvement