In August 2025, a batch of new tractors designed specifically for complex terrain officially entered spring plowing operations. These tractors, optimized for scattered plots, steep slopes, and limited tillage space, have been tested in multiple rounds of field trials, demonstrating a 30% improvement in efficiency and a 15% reduction in fuel consumption per mu compared to traditional models. They have become a staple for farmers during the spring plowing season.
At a spring plowing site, large-scale farmer Chen Jianjun pilots a new tractor for rotary tillage. "When I used a conventional tractor before, I had to repeatedly adjust the direction when encountering steep slopes, which would take over an hour to plow an acre of land, and I was prone to missing plows. Now this tractor turns flexibly, with a minimum turning radius of only 3.6 meters. It can operate steadily even on steep slopes, and can complete an acre in 40 minutes." Chen Jianjun pointed to the neatly plowed ridges between the fields and explained that his family's cash crop fields are mostly located in mountainous areas. In previous years, they would have hired six people to work with agricultural machinery for spring plowing. This year, two new tractors can complete all the plowing, reducing labor costs by nearly half.
The head of the R&D team explained that the core improvements of this mountain tractor are concentrated in three aspects: First, it adopts a reinforced narrow-track chassis with a continuously adjustable wheelbase between 1.1 and 1.8 meters to accommodate mountain fields of varying widths; second, the upgraded drive system with a high-torque gearbox ensures stable power output and prevents slippage even on slopes as steep as 25 degrees; and third, the optimized suspension reduces vibration by 40% when used with lightweight implements, minimizing crop root damage. "We've also added a terrain sensing system to the tractor, which monitors slope and soil hardness in real time and automatically adjusts tillage depth to ensure consistent tillage quality across different plots."
To validate the model's practicality, the R&D team collaborated with agricultural technology promotion agencies to conduct six months of comparative trials across various complex terrains. Data showed that the new tractor achieved 92% tillage uniformity in mountainous areas, a 20% improvement over traditional models. Crop emergence rates increased by an average of 12%. This improved efficiency also shortened the spring plowing cycle by 5-7 days, effectively mitigating the impact of late spring cold snaps on crops. The model has passed agricultural machinery quality inspections and has been included in the recommended agricultural machinery subsidy catalogs in several regions, allowing farmers to purchase it and enjoy preferential policies.
Agricultural machinery experts say the widespread adoption of the new mountain tractor fills a gap in mechanized operations in complex terrain, reducing farmers' workload while providing technical support for increasing crop yields in mountainous areas. This is of great significance for promoting comprehensive agricultural mechanization.
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