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What are the performance features of the 4U-2 potato digger?
Performance features of the 4U-2 potato digger 1. This machine can work on heavy clay soil, medium clay soil and sandy loam soil with a moisture content within 25%, and can be promoted and used in various regions, with strong adaptability. 2. The uniquely structured digging shovel can avoid soil accumulation and weed tangling, with stable digging depth and no missed digging. 3. The lifting component adopts an alternating arrangement of curved and straight rods, and is equipped with a lifting chain shaking mechanism, greatly improving the shaking and separating performance, with a high rate of exposed potatoes. 4. It adopts a belt-type lifting chain that does not damage the potatoes, with a low potato damage rate
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Introduction to the Performance Parameters of the 4U-4 Potato Harvester
The 4U-4 potato harvester is used in conjunction with large and medium-sized tractors. The machine adopts a fully mounted working mode and consists of digging, separating and conveying devices. During harvesting, it features a low potato damage rate, a high rate of exposed potatoes, reliable operation, good mobility, low use cost and high production efficiency. Main technical parameters: overall dimensions mm 2100, 1700, 1150; total machine mass kg 380; matched power kW 36.75; working width mm 1500; digging depth mm 150-250; production efficiency hm2/
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Planting Performance and Application Prospects of Different Simplified Rice Cultivation Methods
1 Planting performance of several simplified rice cultivation methods 1.1.1 Actual harvested yield. The actual harvested yield was highest for machine-transplanted rice, with an average yield of 9000 kg/hm2; followed by hand-transplanted rice, with an average yield of 8850 kg/hm2; third was seedling-throwing rice, with an average yield of 8700 kg/hm2; fourth was wheat-intercropped rice, with a yield of 8400 kg/hm2; direct-seeded rice had the lowest yield, averaging 8250 kg/hm2. 1.1.2 Number of panicles per unit. Direct
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