Nghiên cứu đặc điểm cảnh quan ven biển phục vụ định hướng phát triển kinh tế và bảo vệ môi trường huyện Giao Thủy, tỉnh Nam Định

Abstract

This paper represents the results of Giao Thuy coastal landscape investigation, Nam Dinh province - where socio-economic activities have taken place dynamically (aquaculture, tourism, agriculture) but also facing with urgent issues such as environmental degradation, natural hazard (coastal erosion) and social problems. The investigation showed that: i) river-sea dynamics and human activities (dam construction, mangrove deforestation, aquaculture) are the main factors that influence on landscape division; ii) Giao Thuy landscape was classified into 2 subregions with 12 landscape types and 49 landscape forms; iii) the coastal landscape is the young landscape, has a low stability, a high biodiversity, a high productivity and economic values but has a high sensibility with the effects; iv) the direction of landscape division is northwest - southeast and from inland to sea; Some solutions for sustainable development of Giao Thuy coastal landscape were proposed: i) focusing on developing agriculture and rural areas inside the dike; ii) protecting and limited developing aquaculture and agriculture outside the dike.