On the Conformable Functions of Agroecosystem Analysis of functional diversity of soil microbial communities under different cultivation patterns at different growth stages of maize Indexes screening and comprehensive evaluation of low nitrogen tolerance of hybrid maize cultivars at seedling stage Ecological agriculture modes design in Huayang Lakeside Zone Evaluation of ecological land based on RS and GIS: A case study of Dawa County, Liaoning Province Evaluation of the Functions of a Compound Agroecosystem Intra-annual dynamics of soil conservation features in Huanghua City Comprehensive identification of saline-alkaline tolerance of 16 Jerusalem artichoke accessions at seedling stage