Management method for mechanical rice transplanting

Abstract

The invention discloses a management method for mechanical rice transplanting. The management flow of the rice transplanting comprises the following steps: (1) land preparation; (2) land precipitation; (3) rice seedling preparation; (4) rice seedling shipping; (5) mechanical rice transplanting operation; (6) fertilization: applying a nitrogen fertilizer, a phosphate fertilizer and a potash fertilizer in a balanced way; (7) water management: irrigating the land with shallow water for protecting the seedlings after transplanting, irrigating intermittently 2-7 days after transplanting, rooting and erecting the seedlings; and (8) prevention and control of disease pests and weeds: spraying a mixture prepared by blending 30g of dichloroquininic acid and 18g of bensulfuron with 48kg of water per mu of land to prevent and control the disease pests and the weeds. Through adoption of the management method, the soil structure is effectively protected; water and soil loss is reduced; the rice seedlings are tidy; the seedling pulling, seedling rolling and transplanting quality is good; the yield of paddy rice can be increased by about 4 percent; seedling roots are coiled without being broken; the number of broken roots is small; the soil carrying amount of the rice seedlings is stable; the yield is increased by 2 percent; the quantity of carried rice seedlings is reduced; the rice seedlings can be planted along with transportation; and deformation, fracture and damage of the seedlings are avoided.

Description

technical field [0001] The invention belongs to the field of agricultural planting, and in particular relates to a management method, especially a management method for mechanical transplanting. Background technique [0002] Most of the rice production in my country has adopted the mechanical transplanting method of raising seedlings and transplanting. When mechanically transplanting rice seedlings, the requirements for the transplanted fields are very high. The fields need to be sorted and settled, and the mechanical transplanting of rice seedlings is also necessary for the transportation of rice seedlings and later management. Bring certain difficulty, cause seedling survival rate to be low, growth rate is slow, and problems such as ear is uneven. Contents of the invention [0003] In order to solve the above problems, the present invention provides a management method for mechanical transplanting with high survival rate, neat seedlings and high planting quali...

AI Technical Summary

Problems solved by technology

[0002] Most of the rice production in my country has adopted the mechanical transplanting method of raising seedlings and transplanting. When mechanically transplanting rice seedlings, the requirements for the transplanted fields are very high. The fields need to be sorted and settled, and the mechanical transplanting of rice seedlings is also necessary for the transportation of rice seedlings and later management. It has brought certain difficulties, resulting in low survival rate of seedlings, slow growth rate, and uneven spikes, etc.