Agronomy is the study of how to grow crops well — not only putting seeds in the ground, but soil, water, weather, and how plants stay healthy so farms can feed people. An agronomist is the person trained in this.

AgronomyAgronomy（農藝學） is the study of how to grow crops well是研究怎麼把作物種好的學問——not only putting seeds in the ground不只是把種子放進土裡，but soil, water, weather還包括土壤、水、天氣，and how plants stay healthy以及怎麼讓植物保持健康 so farms can feed people好讓農場能養活人。An agronomistAgronomist（農藝學家） is the person trained in this就是受過這方面訓練的人。

Farmers do the growing; agronomy is the science sitting behind that work, asking which seed, which fertilizer, which way of planting will actually help.

Farmers農夫 do the growing負責種植；agronomyagronomy is the science sitting behind that work則是站在這份工作背後的科學，asking which seed, which fertilizer, which way of planting去問哪種種子、哪種肥料、哪種種法 will actually help真正有幫助。

You will meet it in universities and farm reports more than in everyday talk. People sometimes say agriculture when they mean this, though actually agriculture is the whole business of farming, animals included, and agronomy is more narrowly the crop side and the science of it.

You will meet it你會遇到這個詞 in universities and farm reports在大學和農業報告裡 more than in everyday talk比日常說話更常見。People sometimes say agriculture有些人有時候會說 agriculture when they mean this想講這個意思的時候，though actually但實際上 agriculture is the whole business of farming, animals includedagriculture 是整個農業，連畜牧都算在內，and agronomy is more narrowly the crop side and the science of it而 agronomy 比較窄，只指作物那一塊和它的科學。