Key Influencing Factors:
I. Impact of Supporting Equipment
1. High-Efficiency Combination: Equipped with professional rotary tillers (such as a rear-mounted machine three-plow-two-ridge tiller), realizing soil turning, soil breaking, and ridging completed simultaneously, 3 days approximately tilling 6.7 hectares; the traditional soil turning + manual soil breaking method requires an additional 5 days.
2. Power compatibility: It is necessary to ensure that the rotary tiller and the tractor are matched in proper horsepower. When a 50hp tractor is attached to a 3-meter wide rotary tiller, there may be insufficient power, resulting in a decrease in work efficiency.
II. Impact of Working Conditions
1. Topography and Soil: Hilly slopes or compacted soil require additional deep loosening and soil breaking up processes, significantly increasing the time required for manual soil breaking up.
2. Agronomic requirements: Conservation tillage (such as no-till seeding) can reduce the number of times of the soil tilled, thus improving efficiency.
III. Typical Efficiency Comparison
1. Traditional method: It takes about 7 days to change machinery and adjust equipment multiple times tilling 6.7 acres of land;
2. High-efficiency mode: After adopting composite equipment, the time is shortened to 3 days, saving 4 days of labor costs.
It is recommended to prioritize standardized equipment that meets agronomic requirements, which can significantly improve efficiency.