紫穗槐在松嫩草原盐碱地区的引种试验  

Introduction of Amorpha Fruticosa L.in the Saline-alkali Soil of Songnen Grassland

作　　者：穆永光[1,2] 穆春生[2] 

机构地区：[1]吉林师范大学化学学院,吉林四平136000 [2]东北师范大学草地科学研究所植被生态教育部重点实验室,吉林长春130024

出　　处：《吉林师范大学学报（自然科学版）》2009年第4期79-81,共3页Journal of Jilin Normal University:Natural Science Edition

基　　金：国家"十一五"科技支撑计划项目(2008BADVB3B09)

摘　　要：在松嫩草原盐碱化程度不同的土壤进行紫穗槐引种试验,从植株地上部分和根的生长状况以及生物量等调查项目来看,紫穗槐在pH值8.65左右的低盐碱化的土壤中可以正常生长,植株和根的生长状况良好.但在pH值10.20的盐碱化程度较高的试验地中,紫穗槐的生长极为缓慢.Amorpha fruticosa L. is planted and grown up in the experimental plots of saline-alkali soil with different degrees in Songnen Plateau. By observing the data of the height of plant tnmk on the ground, stem diameter, the length and diameter of taproot, the total aboveground biomass of Amorphafruticosa L. and so on, it is shown that Amorphafruticosa L. can grow up naturally in the experimental plot of lower saline-alkali soil with about pH 8.65 degree, whose plant and root can be in good condition. However, in the experimental plot of higher saline-alkali soil with about pH 10.20 degree, Amorpha fruticosa L. grow very slowly.

关 键 词：紫穗槐 盐碱地 引种 田间生长 

分 类 号：Q948.113[生物学—植物学]