biodiversity and impact it is on agriculture and the environment until another hour the hosting of urmia university will start its work according to dr. shafii, the scientific secretary of this conference, 271 articles have been received from 35 universities, research centers inside and outside the country, of which 190 articles have been accepted and will be presented in the form of 18 lectures and 172 posters in the conference. in addition to our country, these articles have also been received from macedonia, turkey and belgium . all lectures will be presented in person and posters will be presented online, which can be displayed on the conference website at the same time. all articles are accepted be registered in the islamic world science and technology institute. researchers from different provinces of our beloved country will be present in this one-day scientific conference. the conference will be held in 9 themes, including biodiversity and endangered plant and animal species, water crisis and biodiversity with an emphasis on lake urmia and biodiversity and agricultural management. if you ha