Paddy field rape no-tillage and transplanting technology

Abstract

The invention provides a paddy field rape no-tillage and transplanting technology which comprises the following steps of: paddy field preparation, transplanting, fertilizer application, rice straw mulching and returning to the field and field management sequentially. The paddy field rape no-tillage and transplanting technology has the advantages that a dual-teeth ferrous jimmy is adopted to dig transplanting holes, so that the paddy field rape no-tillage and transplanting technology is not only convenient and fast, but also high in efficiency; roots of rapes can be effectively guaranteed to be cool and breathable, the transplanted seedlings can be quickly greened up, no root rotting and dead seedling phenomena occur, the survival rate is high, and the yield is high. the transplanting hole dug by the double-teeth ferrous jimmy has two openings, one is used for planting seedlings, the other one is used for irrigating water and fertilizer, the distance of two openings is short, the water and fertilizer can be poured from the other opening after the seedlings are transplanted, and can be better and more sufficiently absorbed by the roots of the seedlings through the penetration of soil, the green-up of the seedlings is fast, the soil near the seedlings can also be effectively prevented from being caked or steeped, so that the roots of rapes can be breathable, thus causing the rotten roots and dead seedlings, and further improving the survival rate and the yield of rapeseeds.

Description

technical field [0001] The invention relates to a rapeseed cultivation technique, in particular to a no-tillage transplanting technique of rapeseed in a paddy field. Background technique [0002] Rapeseed is an important rapeseed crop in my country and the main source of edible oil in the southern region. In the long-term production practice, the working people have formed the rapeseed transplanting and direct-seeding cultivation techniques, which play their due role in the production in different regions and different production methods. In the existing rapeseed cultivation technology, when the rapeseed is transplanted, the transplanting hole is first laid, and the rape seedlings are placed on one side of the transplanting hole, so that the roots are straight, the seedlings are straight and the leaves are spreading, and then the roots are pressed with fine soil and watered enough. "Live seedling water" makes the root system and the soil closely together. However, since th...

AI Technical Summary

Problems solved by technology

However, since the water is directly poured on the fine soil close to the seedlings, after the water is poured, if the soil texture is heavy and the soil permeability is poor, the surface layer will be hardened or waterlogged, resulting in airtightness or water accumulation in the roots of rapeseed, and the removal of water. After planting, the greening is slow, and the phenomenon of rotten roots and dead seedlings occurs, which affects the survival rate of seedlings