Argentine wine takes place in the far western expanse of Argentina leading up to the foothills of the Andes. The Mendoza region is the largest region and the leading producer, responsible for more than two-thirds of the country's yearly production, followed by the San Juan and La Rioja regions to the north. In the far northwestern corner of the country are the provinces of Catamarca, Jujuy and Salta which includes some of the world's highest planted vineyards. In the southern region of Patagonia, the Río Negro and Neuquén provinces have traditionally been the fruit producing centers of the country but have recently
Formosa Province up to 45 °C The tropical weather is characterized with uniform annual rains in the east (1000 mm annual), while in the rest of the country winter is a drier season (80 mm). The humidity variation results in the jungle vegetation on one side, and the Chaqueño forest in the other. The limit with the Salta Province is known as the "Impenetrable" ("Impenetrable"). Formosa's protected areas are the Río Pilcomayo National Park and the Formosa National Reserve. Coincidentally, part of the province is the antipode to northern Taiwan, which was also known as "Formosa". (Taiwan was named "Formosa" by European