Effects of Population Dynamics on Reproduction/Consumption and Health among Sedentarized Bedouin Clan, South Jordan

以1950年定居在约旦南古尔的两个氏族为研究对象，通过家谱-人口学研究发现，定居前期（1950-69）、中期（1970-89）和后期（1990-2010）的年人口增长率分别为0.040、0.041和0.036,0.039、0.042和0.036，呈现出由前期上升到中期，由中后期下降的趋势。然而，据估计，到2030年，它们的人口将翻一番，这意味着迫切需要防止人口过剩，威胁到人们的生存适应。

Based on a genealogical-demographic research, targeting two clans sedentarized in South Ghor, Jordan in 1950, this study clarified that annual population growth rates in the early (1950-69), middle (1970-89), and late (1990-2010) periods after settling down were, respectively, 0.040, 0.041 and 0.036, and 0.039, 0.042 and 0.036, suggesting the increase from the early to the middle periods and the decrease from the middle to the late periods. However, it is estimated that their population will double by2030, implying the urgent necessity to prevent overpopulation that threatens the people’s subsistence adaptation.