This reporter learned from the Ministry of agriculture, the farm machinery Division, major crops cultivated in China receive comprehensive mechanization level in 2003 to 32. Development to 5% in 54. 5%, an increase of 22%, especially in the large labor intensity of the links in the food production, mechanization has made a major breakthrough. Among them, increasing wheat yields per cent in 2003 to per cent in 2011; rice mechanized planting and harvest levels respectively per cent in 2003, 23. 4% to per cent in 2010, 67. 5%, corn machine collection level respectively in 2003 from 1. 9% to per cent in 2011.
Efficiency of rice transplanting is artificial planting of 20 times, 1 rice combine alternative workload of more than 200 people, functional alternative 1 corn harvest 70 to 80 labour sth In the spring of each year, "" the three summer jobs "" sowing and ploughing ", and other major farming season, taking advantage of the agricultural machinery, and vigorously promote harvest, soil preparation, seeding" through-train "job, Rob when taken away days, trans-regional operations, go all out to speed up the operation progress. Only in 2011, "the three summer jobs" during organized trans-regional operations teams throughout the country more than more than 8,000 total inputs combine up to 500,000 units, Henan, Shandong, Anhui, Jiangsu, Hebei, in five main producing wheat cent level in excess of 96%, for outstanding contributions to the summer grain harvest, laid the foundations for the autumn grain production.
The development of agricultural mechanization, as well as reducing land vegetation and important measures for stabilizing the sown area of grain. As food production machinery replacement labour a significant increase in the pace, taking Henan province as an example, in the case of rural labor force in more than 20 million migrant workers, not only does the grain production capacity atrophy, and stable at the level of 100 billion pounds. With the increase of agricultural mechanization level, the current grain acreage steady at more than 1.5 billion Mu in China, and continued to increase to 16. 500 million acres.
At the same time, in the case of agricultural labor force reduction, declining quality, intensive cultivation of agricultural machinery to achieve higher levels, increase the yield per unit area of land.It is understood that in the same production conditions, rice, wheat and corn production mechanization allows for derogation of species yield comprehensive production ability were 53 kg/Mu/Mu, 37 kg and 72 kg/acre. 8 years, agricultural departments at all levels to promote water-saving irrigation, precision seeding, fertilizer deep application, efficient plant protection, straw, conservation tillage and other advanced applicable technology of agricultural mechanization, improving the utilization of water, seed, fertilizer, drugs, improve the quality of cultivated land. In 2011, China's agricultural machinery subsoiling area of 1. 600 million acres and refined a small amount of seed 5. 300 million mu, mechanical deep application of fertilizer area of 4. 8.9 billion acres, mechanical water-saving irrigation area of 1. 7.6 billion acres, effective mining the potential of food production.
