No-tillage seeder mainly includes corn seeder, soybean seeder, garlic seeder, potato seeder and other machinery, which mainly solves the problem of insufficient rural labor force and labor cost, and expands agricultural planting area and mechanization level.
1,-is in a semi-artificial and semi-mechanical state, and can be used together with tractors and other agricultural machinery to realize the integration of digging, ploughing and sowing.
2. The row spacing and plant spacing can be adjusted, which can achieve the ideal effect of no thinning and no shaving, and can better adapt to different topography and different regions.
3. Most of them are independent innovative products, which are developed and improved by farmers themselves.
What are the characteristics of no-tillage seeder?
4. The requirements for seeds are higher than those of humans, and the size of seeds (corn, soybeans, etc.). ) requirements are uniform to ensure the germination rate.
5. No-tillage seeder can be used with no-tillage sowing technology. For example, Hu Zhichao's scientific research team of Nanjing Institute of Agricultural Mechanization, China Academy of Agricultural Sciences, innovatively put forward a technical scheme to solve mechanized no-tillage sowing in the whole straw mulching field through in-depth investigation and several rounds of scheme demonstration [1].
It solves the technical problems of hanging grass, blocking, sowing and drying seeds in the existing no-tillage equipment.
6. Disadvantages: it is relatively common, and the technology needs to be improved, mainly due to the introduction of foreign technology and the lack of independent intellectual property rights and innovation ability.
Moreover, no-tillage sowing technology and machinery that are more suitable for different products in different cities and regions in China are needed.