Majiang focus on "optimal growth of the primary industry, secondary industry to improve enhance, cultivate and develop the tertiary industry" economic development ideas, the Ma Jiang Jiancheng based around the city, facing the eastern developed areas and the Pan-Pearl River Delta economic zone of high-quality agricultural supply base for the goal. In recent years, Majiang full use of transport, regional and natural resources, good grasp of the development of vegetable industry in the county characteristics.

Currently, under Majiang County Division in the east, Ho, Shan and other places set up winter-season vegetable production base; dam in the Midwest Mountain, Valley cave, Jing Yang, Yin Chang, Xingshan, blue and other towns built from the summer-season vegetable production base. Vegetable growing area of the county of 9.15 million mu of vegetable production in the first half of this year, the county area of 6.5 hectares has been completed, goods area of 5 acres of vegetables, vegetable production is estimated to reach 13 million tons, the output value of 117 million. Majiang vegetable production mainly taken the "company + association + base + farmers" and "big + base + farmer" mode of operation, the production of vegetables are sold to Guangdong, Shenzhen, Nanning and other cities. Today Majiang County Off-season vegetable cultivation gradually harvesting for export.