Cucumber, cowpea and celery in the greenhouse

In recent years, after years of production practice, farmers in the suburbs of Rugao City have explored a highly efficient multiple cropping pattern of cucumber, cowpea and celery in the greenhouse. Each mu can produce 4,000 kg of cucumber, 1,000 kg of cowpea, and 3,500 kg of celery. The total output value per mu is more than 10,000 yuan. The main cultivation techniques are now described below.

Cucumber selection of Jinchun series of varieties, the use of plug seedlings. In mid-February, the “cold tail warmer” was planted to clear up fine crops. After sowing, there were 3 sunny days after sowing, and the amount of seeds per acre of field was about 150 grams. Changes in early spring temperatures, cucumber seedlings should insist on germination sowing, and strive to broadcast a full seedlings. After sowing the soil, flatten the mulch, cover the small shed and the middle shed to cover the seedlings, and cover the straw insulation at night and on low temperatures and rainy days. After the seedlings are removed, the plastic film is removed, and temperature management is strengthened during the seedling period to ensure that the bed temperature is around 30° C. during the day and the weather must be covered with cold at night to ensure that the bed temperature is not lower than 14°C. Transplanted in mid-March. Daejeon uses 3 meters as a combination, 2 pods per shed, 2 rows per pod, 80 cm spacing, 25 cm spacing, 3300 cultivars per acre. After planting, the mulching film shall be laid on the transplanting line and covered with a shed. The height of the shed is about 1.5 meters. After the planting, the control of fertilizer and water is strengthened, and attention is paid to the prevention and control of downy mildew, powdery mildew, and gray mold, etc., and various medicaments are alternately used. Harvesting began in mid-May and harvesting ended in mid-to-late June.

The selected varieties of wolfberry beans and wolfberry varieties use 2 kilograms of seed per acre and are sowed between cucumber strains at the beginning of June. The hole distance is 25 centimeters, about 3,500 holes per acre, and 2 to 3 seeds per hole. After the cucumber was cleaned, the cucumber frame was used to introduce the cranberry on the shelf. During the flowering period, 10 kg of urea and 10 kg of compound fertilizer were applied per acre. Pay attention to control pods and red spiders. Harvesting began in early July and harvesting ended in mid-September.

Celery selection of gold crisp celery or Western celery varieties. In the middle of July, planting seedlings, pay attention to soaking germination, the seedbed covered with shade nets. In late September, cowpeas were transplanted after clearing, with a spacing of 7 cm and a spacing of 6 cm. Harvesting began in late November. According to the requirements for listing, fertilizers were applied in batches, covered with a medium shed during the wintering period, and harvested in early March in the following year.

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