. . "TiO2 and ZnO nanoparticles negatively affect wheat growth and soil enzyme activities in agricultural soil"@nl . . "scientific article published on 25 January 2011"@en . . "im Januar 2011 ver\u00F6ffentlichter wissenschaftlicher Artikel"@de . "Jianguo Zhu" . "2011-01-25T00:00:00Z"^^ . . "TiO2 and ZnO nanoparticles negatively affect wheat growth and soil enzyme activities in agricultural soil"@nl . "TiO2 and ZnO nanoparticles negatively affect wheat growth and soil enzyme activities in agricultural soil"@en . "Hongyan Guo" . . "13" . . . . . . "TiO2 and ZnO nanoparticles negatively affect wheat growth and soil enzyme activities in agricultural soil"@en . . . . . "Jichun Wu" . "wetenschappelijk artikel"@nl . . . "21267473" . "article scientifique publi\u00E9 en 2011"@fr . "10.1039/C0EM00611D" . "822-828" . . . "Wenchao Du" . . "4" . "\u043D\u0430\u0443\u043A\u043E\u0432\u0430 \u0441\u0442\u0430\u0442\u0442\u044F, \u043E\u043F\u0443\u0431\u043B\u0456\u043A\u043E\u0432\u0430\u043D\u0430 \u0432 \u0441\u0456\u0447\u043D\u0456 2011"@uk . "TiO2 and ZnO nanoparticles negatively affect wheat growth and soil enzyme activities in agricultural soil"@nl . . . . "TiO2 and ZnO nanoparticles negatively affect wheat growth and soil enzyme activities in agricultural soil"@en . "TiO2 and ZnO nanoparticles negatively affect wheat growth and soil enzyme activities in agricultural soil"@en . . "Yuanyuan Sun" . "art\u00EDculu cient\u00EDficu espubliz\u00E1u en xineru de 2011"@ast . "\u0563\u056B\u057F\u0561\u056F\u0561\u0576 \u0570\u0578\u0564\u057E\u0561\u056E \u0570\u0580\u0561\u057F\u0561\u0580\u0561\u056F\u057E\u0561\u056E 2011 \u0569\u057E\u0561\u056F\u0561\u0576\u056B \u0570\u0578\u0582\u0576\u057E\u0561\u0580\u056B 25-\u056B\u0576"@hy . .