Greenhouse Cucumber Field Management Technology
Greenhouse Cucumber Field Management Technology
1, fertilizer and water management. In the first half of the planting period, the dregs were applied to the base fertilizer, and 1500 kg of fertilizer was applied per mu, 1,000 kg of human waste and 45 kg of compound fertilizer. After planting a living plant, 1,000 kilos of manure is applied per acre, and fertilizer is applied once a day after 15 days. Cucumber grows quickly, and fertilizer and water supply must be timely. The fertilization method adopts the principle of thin-fertilized and small-scale multi-meals. Generally, two fertilizers are harvested once per harvest. Keep the soil moist throughout the growing season. After entering the melon period, according to soil moisture content, watering and irrigation once every 1-2 weeks. ?
2, the temperature control. After planting, it is necessary to maintain a high shelf temperature in order to ease the seedlings. After easing the seedlings, measures such as heat preservation, anti-freezing, ventilation and anti-hot burning are strengthened. Generally sunny days, when the temperature in the shed reaches 28-30 °C during the daytime; cloudy, appropriate ventilation, maintain the temperature around 20 °C, the night temperature 15 °C (not less than 10 °C), a small shed in the greenhouse on the straw and other Cover early cover to increase light. In general, small sheds were removed before the vines were introduced. In late April, the sheds were stripped of the sheds, and the top pellicles remained until the end of the harvest.
3, the application of hormones to protect the fruit, the beginning of the flowering period with Paulownia 100 times spray flowers and fruits, in order to increase the previous production.
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