Strengthen seedbed management, nurture seedlings for transplanting and seedlings in time, and plant 80-100 seedlings per square meter to promote seedlings to be short and strong. In the 3-4 leaf stage, 15% paclobutrazol is used for 5 grams of water for each seedbed. spray. In case of rain, drain the seedbed in time to prevent flower seedlings. A week before transplanting, topdressing urea 3-5 kg.
Drainage and soil preparation, open a good three-channel rice harvest and timely drainage after the harvest to reduce the humidity in the field. Grab sunny ploughing and drying, dry cultivation, digging and transplanting, open a good ditch, waist ditch, side ditch, groove width 30 cm, depth 20-25 cm, to achieve smooth drainage.
Fertilizer base fertilizer is mainly used for seedlings after transplanting live seedlings. The application of base fertilizer is an important basis for rape to achieve autumn and winter strong. Generally in the medium fertility soil, per mu rapeseed 230-250 kilograms, that is, 50 kilograms of special fertilizer for the end of the rapeseed rape, 200 grams of long-term boron, after the survival of returning green and pouring a light urine water to raise the seedlings, in early November, timely topdressing Miao Fei Promote the pre-winter growth. In early January, the winter fertilizer is applied in combination with winter irrigation to apply fertilizer. The buds and leaves are sprayed with fertilizer.
Suitable for early planting, sub-transplanting fine for transplanting period is October 7-15. There are more rains during the rapeseed raising this year, and there are insufficient crops. When transplanting, the big seedlings will be pulled out and transplanted first, and then the seedlings will be separately managed and transplanted after 4-5 days. Transplanting rapeseed is required to be full, uniform, straight, and tight. That is, rape seedlings have less injuries, and the leaves and roots are complete. The size and size of the seedlings are planted, and the mixed plants are not to be planted; the seedlings are straight and rooted and the roots must be compacted. , transplanted side, do not plant every night seedlings. After the survival and return to green, it will be classified and managed.
The suitable density for transplanting rapeseed reasonably is 7000-7500 planting acres, spacing 80 cm, hole spacing 22-24 cm, and planting double seedlings.
Drainage and soil preparation, open a good three-channel rice harvest and timely drainage after the harvest to reduce the humidity in the field. Grab sunny ploughing and drying, dry cultivation, digging and transplanting, open a good ditch, waist ditch, side ditch, groove width 30 cm, depth 20-25 cm, to achieve smooth drainage.
Fertilizer base fertilizer is mainly used for seedlings after transplanting live seedlings. The application of base fertilizer is an important basis for rape to achieve autumn and winter strong. Generally in the medium fertility soil, per mu rapeseed 230-250 kilograms, that is, 50 kilograms of special fertilizer for the end of the rapeseed rape, 200 grams of long-term boron, after the survival of returning green and pouring a light urine water to raise the seedlings, in early November, timely topdressing Miao Fei Promote the pre-winter growth. In early January, the winter fertilizer is applied in combination with winter irrigation to apply fertilizer. The buds and leaves are sprayed with fertilizer.
Suitable for early planting, sub-transplanting fine for transplanting period is October 7-15. There are more rains during the rapeseed raising this year, and there are insufficient crops. When transplanting, the big seedlings will be pulled out and transplanted first, and then the seedlings will be separately managed and transplanted after 4-5 days. Transplanting rapeseed is required to be full, uniform, straight, and tight. That is, rape seedlings have less injuries, and the leaves and roots are complete. The size and size of the seedlings are planted, and the mixed plants are not to be planted; the seedlings are straight and rooted and the roots must be compacted. , transplanted side, do not plant every night seedlings. After the survival and return to green, it will be classified and managed.
The suitable density for transplanting rapeseed reasonably is 7000-7500 planting acres, spacing 80 cm, hole spacing 22-24 cm, and planting double seedlings.
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