This is the 379th most frequent Chinese word.
农业
Agriculture.
The word '农业' is used here to specify the type of technology, emphasizing its application in farming.
现代农业技术提高了生产效率。
Modern agricultural technologies have improved productivity.
The word '农业' is used here as an adjective describing the specific type of economics related to agriculture.
他在大学学习农业经济学。
He studies agricultural economics at university.
The word '农业' is used here as a subject to describe the historical aspect of agriculture.