Nanjiang Walnut is a geographical indication certification trademark.

Regional Scope

Nanjiang County is located at the southern foot of Micang Mountain, bounded by Tongjiang to the east, Bazhong to the south, Wangcang to the southwest, and Nanzheng Xiangling, Shaanxi Province to the north, at 31 N. °50''''-32°45'''', between 106°27''''-107°10'''' east longitude, the territory is long from north to south and narrow from east to west, covering an area of ??3417 square kilometers and covered with forest. Rate 47, with an altitude of 370-2508 meters, steep and long ridges, strong valley cutting, a very wide distribution area of ??barren mountains, wasteland, and sloping farmland. The soil is mainly purple soil, yellow soil, and yellow brown soil. The climate is humid, and the soil is dry. The average annual The temperature is 16.2℃, the frost-free period is 259 days, the average annual accumulated temperature is 5096℃, the average annual rainfall is 1161mm, the annual sunshine is 1570 hours, and the relative humidity is 64-79. It is suitable for the growth of walnuts and can achieve high and stable yields. The high-quality area reaches 20,000 hectares. It is the most ideal area for the development of walnuts.

Nanjiang County has a long history of walnut cultivation. In the late 1960s and early 1970s, it was one of the five largest walnut production bases in the country and has the reputation of "the hometown of walnuts in China". KGZ Chuanweifang Sichuan Food Network

Walnut, also known as walnut, belongs to the phylum Angiosperm, class Dicotyledon, Juglandaceae, and genus Juglans. There are four major categories distributed in Nanjiang County, namely walnuts, iron walnuts, wild walnuts and catalpa walnuts. They are widely distributed in areas with an altitude of 400-1800 meters. They are ideal economic tree species in Zhongshan areas that are resistant to drought, thin ridges and water damage and high temperatures. KGZ Chuanweifang Sichuan Food Network

Nanjiang County is located at the southern foot of Micang Mountain, bounded by Tongjiang to the east, Bazhong to the south, Wangcang to the southwest, and Nanzheng Xiangling, Shaanxi Province to the north, at 31°50 north latitude '-32°45', between 106°27'-107°10' east longitude, the territory is long from north to south and narrow from east to west, with an area of ??3417 square kilometers, a forest coverage rate of 47, an altitude of 370-2508 meters, and a steep and long ridge. The valleys are cut fiercely, and the barren mountains, wasteland, and sloping farmland are distributed over a very wide area. The soil is mainly purple soil, yellow soil, and yellow brown soil. The climate is humid and the soil is dry. The average annual temperature is 16.2°C, the frost-free period is 259 days, and the average annual accumulated temperature is 5096°C. The average annual rainfall is 1161mm, the annual sunshine is 1570 hours, and the relative humidity is 64-79. It is suitable for the growth of walnuts and can achieve high and stable yields. The high-quality area reaches 20,000 hectares. It is the most ideal area for the development of walnuts. In 2007, Nanjiang's walnut output reached 5.2 million kilograms, with an output value of 104 million yuan. KGZ Chuanweifang Sichuan Food Network

The introduction of walnuts in Nanjiang has a history of more than a thousand years since the Han Dynasty. By the 1970s, it had begun to take shape and was well-known both inside and outside the province, with export sales reaching 400-600 The capacity is 800,000 walnut trees, covering approximately 50,000 acres, with an output of 1.5 million kilograms and an output value of 7.5 million yuan. In 2010, the walnut base county had a total output of 10 million kilograms, a total output value of 130 million yuan (including processing output value), and a profit and tax of 4 million yuan. In addition, the rich production and management experience accumulated by forest farmers over the years laid the foundation for nuclear development and has also taken initial shape. The famous star advantage of "Nanjiang Walnut". KGZ Chuanweifang Sichuan Food Network

Specific Quality

Nanjiang County is the hometown of walnuts in China. Walnuts, also known as walnuts, belong to the phylum Angiosperm, class Dicotyledon, family Juglandaceae, and genus, four major categories are distributed in Nanjiang County, namely walnut, iron walnut, wild walnut and catalpa walnut.

Cultural Allusions

The introduction of walnuts in Nanjiang has a history of more than a thousand years since the Han Dynasty. By the 1970s, it had begun to take shape and was well-known both inside and outside the province, with export sales reaching 400- —600 tons capacity