pistachios
Certainly blueberries and potatoes are two of the main agricultural products. However there is no evidence that hay is a "main" agricultural product of Maine.
Beef.
Your cat
oil.water.wepons
Rice ftw
Lamb and milk.
Wool, sugar, meat, fruit, and cotton would be the main agricultural products.
Mohammad Hojjati is the Minister of Agricultural Jihad for Iran.
Fruits and Beef
Dairy and Wheat
Of oil. The gas. Petrochemical products. The carpet. Building stones. Metals. Handicrafts.Of agricultural products. And many other things.