一、淤背区开发现状 随着放淤固堤工程的逐年增多,淤背区的开发利用也经历了几个阶段。80年代初期,为保持工程完整,封沙造林,由集体统一管理,但由于土壤贫瘠,保水性差,树木生长较慢,经济效益很低。80年代中后期,逐步认识到淤背区是重要资源,进行了包边盖顶,提出了“安全,效益,多种经营”的措施,在淤背区内育苗,种植农作物、蔬菜等,管理上仍为统一管理经营,对部分淤区承包给职工或当地群众,但经 First, the development of silt back area With the increase of silt embankment project year by year, the development and utilization of silty back area has gone through several stages. In the early 1980s, in order to maintain the integrity of the project and the afforestation by the sea, collective management by the collective resulted in low economic benefits due to poor soil quality, poor water retention and slow tree growth. In the mid and late 1980s, it gradually realized that silty ditch area was an important resource and carried out the operation of encircling and capping, putting forward the measures of “safety, efficiency and diversified management”, such as raising seedlings, planting crops and vegetables in the silt ditch area, It is still a unified management and management, and some of the silt areas contracted to employees or the local people, but after