1, light adjustment. Increase the light intensity First, use high-transmittance polyvinyl chloride non-drip film, wipe the dust on the film every day after uncovering; Second, in the column or the back wall hanging light curtain. 2, temperature management. The daytime temperature is 25-28°C after easing seedlings and 17°C at night to facilitate flower bud differentiation and development. In winter, special attention should be paid to insulation. The minimum temperature at night can't be lower than 13-15°C. When the temperature exceeds 30°C during the day, the air is released and the air is released at noon. 3, plant adjustments. Solar greenhouses Winter pods have a long growth period. If traditional management is not pruned, the plants cannot grow long enough to affect yield and quality. Therefore, timely access to the lateral and old leaves below the yerba, from the second or third tiller At the beginning, each branch hits a weak branch and one leaves 2-3 main branches for the results. Due to the long growing period and higher plant heights, the branches can be pulled using plastic cords. 4, fertilizer and water management. Plant enough water when planting and then properly control watering to promote fruit setting. When the first layer of fruit is about 3 cm in size, it must be watered in a timely manner. Follow the water with 15 kg of urea per acre. From late December to late February, it is low and low light period. If it is not particularly arid, it can be poured once every 15 days. Watering in winter should be selected as a continuous sunny “warm headâ€. After spring, the temperature and light conditions improved, generally once a week to water, chase once a week after the fertilizer, each topdressing urea 15 kg / mu or so, can also be sprayed once every 1-2 weeks, potassium dihydrogen phosphate, urea or Compound micro-fertilizer, carbon dioxide gas fertilizer can also be applied to areas where conditions permit
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