Meixian economy

According to the records of ancient agricultural books, during the Spring and Autumn Period and the Warring States Period more than 2,000 years ago, Guanzhong people had already implemented the rotation farming system of "keeping stubble for a new year (accumulating soil)", and later it developed into the rotation farming system of "taking a break from work and replacing it". In the long-term practice, people know the natural law of "millet grows beans and is as close as mother-in-law". Until the Ming and Qing Dynasties and the Republic of China, peas were still used as stubble crops to restore soil fertility. The county promoted 4 17 mu of peas, and planted them in Shoushan and Qizhen 102 households.

After agricultural cooperation, the farming system began to shift from free rotation to planned stubble. There are four main ways: (1) six-year six-ripe wheat peas. (2) Seven-year eight-cropping system of wheat and alfalfa. (3) Wheat, rape, corn five-year six-cropping system. (4) Wheat, millet and sorghum are harvested in four or five years. Several farming systems reflect the combination of land farming, but they still have traces of natural agriculture, with long rotation cycle and low economic benefits.

After the 1960s, with the correction of the mistakes in the Great Leap Forward and the improvement of production conditions such as water conservancy, chemical fertilizer and improved varieties, the dry crop rotation system was changed to the irrigated land-based farming system. There are three main planting methods: wheat and beans rotate for three to five years; Wheat, corn, rape or cotton, beans four to five years stubble type; Stubble types of wheat, corn and rape in water and fertilizer fields. Effectively improve the land utilization rate and economic benefits.

After 1970s, the irrigated land area in the county expanded to 302,500 mu, which provided conditions for improving multiple cropping index and yield per unit area. However, under the impact of the "Left" trend of thought, all grain, cotton and oil pigs have been on the "outline" and "line", and "Xuedazhai Workstation" and "5 126 Office" have been established in the county successively (the grain yield per mu is 50,000. Quotation booths have been built in every village, learning sheds have been set up on the ground, and there are "great critical columns" everywhere. There are bursts of "learning from Dazhai will promote great works, and 5 126 will be realized soon", "leveling the land for high yield, in order to eliminate the emperor's rebellion", "arable land can't be idle, and all kinds of merits can be made" and "killing watermelons will promote cotton". Corn reached 174 10000 mu, watermelon seedlings pulled out more than 4000 mu, and the multiple cropping index rose to 176%, an increase of 46% over the 1960s and 63% over the 1950s. There are some problems of uncoordinated planting structure, such as blindly expanding high-yield crops, hard cleaning of grain and cotton, and changing "pot helmet" into "stirring ball"

After the Third Plenary Session of the Eleventh Central Committee, under the guidance of the policy of "never relaxing grain production and actively developing diversified economy", the agricultural structure of agriculture, forestry, animal husbandry, by-products and fisheries has been constantly adjusted, and the interior of planting industry has been constantly rationalized and scientific in the adjustment. Its main features are:

According to local conditions, land cultivation should be combined with shallow hilly areas, with grain monoculture and biological cultivation as the main ways; In the Loess Plateau, the distribution of crops is mainly grain, wheat and wheat stubble. In the valley terrace area, both food and economy are equally important.

Intensive management, improve the utilization rate of land, invest a higher level of water, fertilizer, planting and service technology in limited cultivated land, and make full use of land potential. In the 1980s, the irrigated land in the county reached 30 1.25 million mu, which was 27.3%, 48.9% and 3.8 times higher than that in the 1970s, 1960s and 1950s respectively. Multiple cropping index increased by 5%, reaching19.5%; The physical quantity of chemical fertilizer application increased by 32% to 89%; The yield of summer maize increased by 66.3%, reaching162%; Autumn grain output increased by 37.5%, reaching110%; The yield of rape increased by 26.2%, reaching 137.8%. Meixian county's non-public economy is active, accounting for 7 1% of the total county economy, ranking first in the province, and it is the most dynamic county in the national private economy. Industry has formed four industrial clusters: machinery manufacturing, food processing, building materials and textiles. In particular, the brick machine industry is in the forefront of the country, and its products are exported to more than 30 countries and regions such as Russia and South Africa, with a domestic market share of 30%. It has become a brick machine manufacturing base integrating scientific research, production and sales, and is making every effort to build "the first city of brick machines in China". Many well-known domestic and foreign enterprises such as Nongfu Spring and Hua Ze Group have been introduced. 20 1 1 Successfully introduced Shenzhen Oriental Group to jointly develop Bawanghe Industrial Zone, which initiated the development of enterprises in county industrial parks in the province.