subject: Domestic Development Of Small-scale Harvesters - Harvesting, The Engine - Mechanical Industries [print this page] Small harvester is the development trend of new material to further reduce weight; low vibration Engine And advanced vibration isolation devices and reasonable allocation of parts to reduce the harmful vibrations on the human body; improve the processing and assembly of precision machinery to improve the suction exhaust system to reduce noise; provide additional safety protection devices, to improve work safety sex; in hanging brush cutters on the addition of chopped plant shrubs, bushes cut clean-up process simplified.
Wheat in recent years Combine Rapid development, technology maturity, the structure becoming more reasonable, but the further development of the great challenges facing fitness. Mini combine harvester have their own unique applicability, which has its own market level.
1. Combine is a mountain of small farmers will get rich tool Shijiazhuang Jingxing is mountainous counties, the annual wheat 10700 hm2, and more in the mountains, small and irregular plots.
Combine the county for many years, but also 100, but in 2000 received a small joint hot Pin Jingjing mountain. Reasons: mountain terrain features only small machines will apply. mountain farmers burning ash mining, transport and other services to engage in some transfer of labor income has increased, so has purchasing power. machine wheat prices are low income, households with a machine that cost-effective, organic farmers believe that to get rich, so small combines attractive. 2000 Harvester charges and circumstances, sets up all income over 8,000 yuan. County Agricultural Machinery Hand-held machine management training, organizational machine settlement services, purchase household together on a good harvest with confidence. paragraph harvesting combine harvester collected the score quick, grab farming, the second crop of corn to early species, two crops a year can increase production efficiency, from the cool mountain climate impact of delays in wheat.
Mountainous area of Hebei Province, 62% of total land area, small farm machinery market vitality large, and with mountain development and farmers getting rich, the small market will combine more and more.
2. Small-scale farmers combine harvester is a plain rich transition products
In Hebei Province, combines the development can be roughly divided into the following conditions: Low test-style progressive development of small to medium and large. Take the first fastest Xinji, the year of 1990, is from the northeast cheap buy old farm machines began. Beijing was a price of 60,000 yuan -2.5 type harvester, and an old state farms northeast wind -5-type harvester only 1 million. plain area is the further development of the rural economy, but farmers are still not well-off, use the combine is not long, combines rapid development of small, dynamic large. State Road 106 east of Suzhou City, Tanghe County, Henan Province, Linyi City, Shandong Province and Hebei Province, Cangzhou City, because of small combines good quality, low price and popularity. some small machines have gradually been self-propelled combine harvester medium replaced. Renqiu City, Hebei Province, is a plain, average annual wheat more than 30 thousand hm2, 2000 combine the new 199 units, including self-propelled models accounted for 82%, medium-sized backpack models accounted for 14% cut rate accounted for 4% less than 1.5m. Hand and the users local machine, said self-propelled harvesting combines fast, so popular. product quality is to guide the relationship marketing Key . medium-sized self-propelled combines popular and growing form of reform-related. A few years ago more than wheat and corn plantings, small combine harvester application, and now mostly iron crop maize planting, the size of the cut pieces of relaxed restrictions and requirements. Some areas have no maize intercropping of wheat, while another farmer better economic conditions, so medium-sized self-propelled sales of more. But with the "wheat-off" less money is serious, and ex situ cross-harvest operations will gradually become a place fighting each type of harvest. The development of small-scale combine to slow or stop the place, will get back to life for two reasons: higher operating costs. machine surplus, low fees. Cut from the previous years, the user machine, block machine, holding cash at hand to head into a parked aircraft and so on more than one machine, all clamoring to work, so harvesting costs are getting lower and lower. severe drought, growing well, food prices low. These three aspects of the future, inevitably, it will dilute the "rush in the harvest of purchase money" concept, but no machine can not receive the wheat back to the sub-type of traditional harvesting methods, therefore, with less investment will occur , quick, convenient, and fast conditions of small combines.
3. Mini combine harvester is more than a year between the kinds of intercropping cropping system relying on products
To take full advantage of light and heat resources, access to agricultural efficiency, by intercropping than one year maturity is the development direction is gradually being recognized by farmers planting methods. In particular, some 1500m above sea level at about 42 latitude is greater than the cold regions, crops accumulated temperature limit is not protection, but the requirement could be achieved through intercropping. Zhongwei in Ningxia, China Ning, Zhangye in Gansu's Hexi Corridor Agency, Kim Chang, Hebei Xinglong, Zunhua, Liaoning Jinzhou, Huludao and other places, mostly through the wheat, corn, beans and sunflower intercropping were two crops a year, etc. . Some areas in the local advantage, to promote cotton, wheat and jujube intercropping, crop intercropping, such as golden silk jujube Cangzhou, Handan's summer sowing of cotton has a substantial development. Intercropping of wheat harvest in the field, due to limitations of space and line spacing, with a small combine harvester on a strong advantage. Henan Anyang, Xinxiang area has wide row corn means that more than 1m wide plot in the back, closing to take advantage of soil moisture before sowing wheat corn, thus extending the growing period of maize, the quality will improve and in this Tiankuai wheat harvest, will use a small combine harvester.
