What is the most famous agricultural product in Beiji Town, Bin County, Shaanxi Province?

Walnut. Walnut, also known as strong peach and walnut, is very famous at home and abroad because of its high nutritional value and medicinal value, which is in short supply in the market. In addition, walnut tree is a very important woody grain and oil tree species, a very precious timber tree species and one of the main economic tree species in China. In China, walnuts have been planted for many years, and the resources of walnut trees are rich, and the planting range in China is also very extensive. Ningnan county is located in the northeast of Hengduan Mountains and the southeast edge of Qinghai-Tibet Plateau. Because of its natural geographical advantages and abundant water resources, it is suitable for planting economic trees. At present, there are still some problems in the planting of walnut trees, so it is necessary to put forward some concrete measures to improve the planting of walnut trees, which is of great practical significance. Because the pith of young branches of walnut trees is relatively large, the seedlings of walnut trees are weak in cold resistance and drought resistance. China has a vast territory, changeable climate and frequent natural disasters, especially in some northern areas, where drought, dry climate and thick frozen soil often occur. Then when planting walnut trees in such areas, their seedlings will usually be peeled off, which will lead to the continuous expansion of the crown of walnut trees and eventually lead to plaque death. In winter, most of the above-ground parts of walnut trees will die. Although new branches will grow in summer, if it is not well protected, it is difficult for the crown to grow again after being damaged, and the success rate of flowering and fruiting is extremely low. Source: Science Pioneer Academic