Effects of host density on parasitoids and hyper-parasitoids of cereal aphids in different agricultural landscapes Landscape ecological studies on autumnal Chinese cabbage fields in Shenyang city suburb Ⅱ Relationship between Chinese cabbage field patches and their neighboring landscape elements Landscape ecological studies on autumnal Chinese cabbage fields in Shenyang city suburb Ⅰ Features of autumnal Chinese cabbage field patches Impacts of urbanization on urban agricultural landscape-A case study of Chang‘an District, Xi‘an City Effects of agricultural landscape heterogeneity on biodiversity and ecosystem services Measuring recreational value and existence value of agricultural land in Shiliuhong leisure farm in Wuhan Spatial evaluation on ecological and aesthetic quality of Beijing agricultural landscape Agricultural landscape preferential model from subjective preference and spatial landscape index: A case study of the characteristics of 11 agricultural landscape partitions in Beijing Effects of landscape heterogeneity on the availability of amphibians’ habitats in agricultural region on the lower reaches of the Yellow River, China. Structural attribute and optimization of farmland and non-cropped green-land patches of agricultural landscape: A case study of Fengqiu County, Henan Province Ecological planning and designing in agricultural landscapes The impact of the urban sprawl on natural and agricultural landscape at the urban-rural interface of Beijing: taking three towns of Changping District for example Agricultural landscape and its elements assessment in plain areas of Beijing City Ecoagricultural landscape for biodiversity conservation andecological service maintenance Spatial distribution pattern of carabid assemblage in agricultural landscape of Miyun County, Beijing. Landscape changes of ecotone of temperate and sub-tropical zone and its ecological importance Population dynamics of wheat aphids in different agricultural landscapes Landscape pattern and its functioning after ecological reconstruction in black soil region of northeast China