Agricultural and rural are two synonyms for agronomic. Agricultural pertains to the science and practice of farming while rural pertains to the countryside or agricultural areas. Another synonym which is closely related to agronomic is agronomical, referring to the study of plants and soil. Horticultural, pertaining to the cultivation of gardens or orchards, is also relevant to agronomic as both deal with plant science. Moreover, ecological can be considered a synonym for agronomic since it relates to the study of the interactions between organisms and their environment. Finally, scientific and technical also fall under the umbrella of agronomic, referring to the principles and techniques involved in the practice of agriculture and its related disciplines.