海南中南部山区农业生物多样性的现状分析及保护对策

采用参与性乡村评估法对海南省中南部山区的农业生物多样性进行了调查,结果表明:随着经济的发展,该地区农地景观、农业生态系统、农业物种多样性及遗传多样性都有减少的趋势,且经济发展最快的三亚市的农业物种最少,其景观和农业系统破碎化与单一化最严重;而五指山市的物种多样性却保存最好;但该区的农村文化多样性却面临遗失和汉化的危险.因此建议通过加强法规建设,加大教育力度,建立保护区,合理开发资源和发展地区经济等措施,来保护当地的农业生物多样性.

The Current Condition Analysis of ABD and Protective Measures in Inside South Motountain Aera of Hainan

In this paper,the Participatory Rural Appraisal(PRA ) method was been employed to investigate the ABD in mid-southern mountain area of Hainan province.The result showed that there is the decrease trend of the farm landscape,agri-ecosystem,agricultural species diversity,and genetic diversity.The result also indicated that the number of the agricultural species is smallest and the landscape and agri-ecosystem was been disintegrated and simplified in Sanya area where the economy was well developed,but the species diversity was maintained well in Wuzhishan area.In addition,in this area,the cultural diversity is facing a danger to miss and to be reformed into Han styles.In this case,this paper suggests that in order to protect the ADB in these areas,the measures of enforcing legislation development,enhancing education,setting up protected areas,exploiting the resources,and developing the economy rationally were be taken.