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

Main field : item、directions、year

Main field : item1、item2、value1、value2、value3、value4、value5、value6、value7、value8、value9、value10

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 : cityname、dstname、yyyqq、light、dstidxmemo

Main field : cityname、dstname、dstkind、yyyqq、light

Main field : unitname、testplace

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