Main field : eng_title、eng_subject、proj_year、org_name、exe_unit、allfileid、publish_date

Main field :

Main field : county、refuseincinerationplant、sanitarylandfill、compostingfield、disposalsite

Main field : year、month、county、fertilizer、e_vehicle、p_vehicle、facility、treatmentplant、reuse

Main field : sample_number、site、treatment、rice_cultivar、soil_cu_conc_aqua_regia、soil_cu_conc_n_hcl、rice_cu_conc、soil_zn_conc_aqua_regia、soil_zn_conc_n_hcl、rice_zn_conc、soil_cr_conc_aqua_regia、soil_cr_conc_n_hcl、rice_cr_conc、soil_ni_conc_aqua_regia、soil_ni_conc_n_hcl、rice_ni_conc、data_resource

Main field : water_type、water_num

Main field : icauthorities、water_num

Main field : facname、gpsmachine、factel、uniform_no

Main field : year、month、gpsmachine、machineclass

Main field : newsno、newstitle、newscontent、newssource、newsdate、relativeurl、attachurl、deletemark