Dominant landscape characteristics of the arable land red line in Donggang, China

In the face of endless idle and even abandoned farmland, it is trying to protect farmland resources ensure food supply by determining bottom line (red line) arable land that cannot be changed in use. The red has landscape characteristics functions, but there remain limited understandings how judge dominant cultivated land. Therefore, this study divides into aesthetic value stability according pattern. A comprehensive evaluation system was developed explore features based on a multi-factor evaluation. On basis, conducts an empirical Donggang, coastal city China. results show with high are distributed near cities, major roads, important natural resources. greater continuity compatibility adjacent plots relatively stable, mainly paddy fields. should focus stability. At same time, also factor (related degree 0.852). According system, area protection Donggang City 88,027.21hm2, which preferred for