“…Regarding the research on the self-reference in abstracts, the interdisciplinaryoriented self-reference research includes the works by these scholars (Yeo & Ting, 2014;Khedri, 2016;Lancaster, 2016;McGrath, 2016;Seoane & Hundt, 2017). And the researches cover the disciplines of both social science-politics (Albalat-Mascarell & Carrió-Pastor, 2019), anthropology and history (McGrath, 2016), sociology (Bruce, 2010;Işık-Taş, 2018), business management (Mur-Dueñas, 2011), marketing (Khedri, 2016), economics (Carter-Thomas & Chambers, 2012;Lancaster, 2016), language studies (Chen, 2020), and applied linguistics (Bonn & Swales, 2007;Molino, 2010;Zareva, 2013;Karahan, 2013;Walková, 2019), and natural science-electrical engineering (Hyland, 2000), computing science (Shehzad, 2007;Soler-Monreal, 2015), medical science (Li & Ge, 2009), biomedical science (Carciu, 2009;Kanoksilapatham, 2015), and agricultural engineering (Gheinani & Tabatabaei, 2017). Although the self-reference in research abstracts has been studied from the perspectives of social sciences and natural sciences, and the study of abstracts in agricultural engineering can somehow be represented by the other subjects in natural sciences, the self-reference in agriculture-specific abstracts is still under-researched.…”