Xinfeng county began to plant navel oranges from 197 1. For more than 40 years, Xinfeng County has insisted on green hills and regarded navel orange as the leading industry for farmers to get rich, economic development and financial growth. According to the superior natural conditions, with the National Citrus Administration as the chief technical consultant, a series of preferential policies have been formulated to mobilize the cadres, workers and farmers in the county to set up orchards and introduce foreign capital for large-scale development, thus forming the production and operation of "high-standard garden construction, diversified development, large-scale planting, manor management and serial service". Xinfeng takes National Highway 105 and Beijing-Kowloon as the axis to build a hundred-mile navel orange belt, forming five 10,000-mu fruit industry bases in Anxi, Daan, Xiniu, Yi Tong and Datang Port, and establishing county and township fruit farmers' associations. The county's * * * fruit industry covers an area of 220,000 mu with an output of 60,000 tons, including navel orange 150 mu with an output of 30,000 tons. Xinfeng county party committee and county government regard navel orange as the leader of agricultural industrialization construction, and by 20 10, the per capita fruit will be 1 mu.
Xinfeng navel orange is rich in nutrients and contains various nutrients necessary for human body. According to the test, every 100 ml of fresh orange juice contains: calories 207 joules, protein 0.9 g, fat 0.2 g, amino acids 203.9 mg, vitamin A 0. 127 mg, vitamin B 10.08 mg, vitamin B20.03mg and vitamin c 60 mg, which are often eaten.