1. Fertilizer management 2 to 3 days after planting, when the soil moisture is suitable, it is necessary to cultivate the loose soil in time, and combine the loose soil to cultivate the ridge. When large flower buds appear, water is poured through, then shallow ploughing, seedlings are sprayed, and the fruit and vegetables are sprayed to enhance the quality of pollen fertilization. The fruit circulation rate is strong, and the fruit development is promoted. Without deformity, after mid-October, in order to reduce the humidity in the shed, Stop watering.
2. After the temperature management is planted, the wind will be released day and night, and the bottom wind will be closed. The surrounding area will be closed, and only the middle and upper parts will be released. When the external temperature drops below 15 °C, the wind is stopped at night, and it is controlled at 25~30 °C during the day and 15~17 °C during the night. After the shed was detained in late October, it was ventilated at the top of the shed at noon.
3. Plant adjustment adopts single-dry pruning, leaving 3~4 fruit-shaped fruits on each ear, and 4~5 fruits in small fruit-type varieties, and removing the remaining fruits.
4. Pest control for autumn tomato cultivation should pay attention to the prevention and treatment of viral diseases and late blight. In the early stage, attention should be paid to the prevention and treatment of viral diseases, protection of plant tree self-defense reaction instinct, destruction of harmful pathogens to source, osmotic elimination of viruses, and closure of viral replication and transmission pathways.
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