"Soil Sci Soc Am J" is not a word, but rather an abbreviation for "Soil Science Society of America Journal." Thus, antonyms for "Soil Sci Soc Am J" would not be applicable. However, antonyms for the word "soil" include words like "clean," "pure," or "sterile," which are used to describe a lack of soil or dirt. Alternatively, antonyms for the word "society" include words like "disorder," "anarchy," or "chaos," which represent a lack of organized structure and rules within a group of individuals. Finally, an antonym for the word "journal" would be "fiction," which is the opposite of factual reporting and recording of information.