Reasonable top dressing. On the premise of ensuring the supply of soil nitrogen, appropriate application of phosphorus and potassium fertilizer. Top dressing is in liquid form, with water as fertilizer. And with the use of photosynthetic nutrient film fertilizer, can help plants absorb a lot of light fertilizer, light energy, light, compatible with conventional fertilizers, nutrients supply plant growth and development to the limit. Apply once a year to benefit.
Control temperature and humidity. The suitable temperature for the growth and development of cucumbers is 25-30°C. Plant growth is faster than 30°C, and it is prone to grow mad. Therefore, the greenhouse temperature should be controlled at 25-30°C during the day and should not exceed 30°C. The nighttime temperature should be maintained at about 18°C ​​to reduce respiration and increase dry matter accumulation. The suitable air humidity for cucumber growth and development is 60%-80%. When the humidity in the booth exceeds 85%, it should be immediately ventilated and dehumidified; in the evening, when the temperature is 10-15°C, it should be ventilated for 1-2 hours to reduce the nighttime temperature and humidity, prevent madness, control diseases, and promote flowering and fruiting.
Spray melon. After cucurbit cucumber, the vegetative growth of the plant was controlled. Therefore, it is necessary to try to make the first batch of flowers more sitting. If the first batch of flowers sitting less, easily lead to crazy. It can be sprayed together with Zhuanggu Turquoise No.3 and can activate the positive energy of the plant's ecological growth, widen the path of the plant's pipe, increase the water absorption capacity of the plant, increase the yield and quality of the fruit, reduce the fruit drop rate, and reduce the cracking and stale fruit. The incidence of malformed fruit can effectively prevent melons from going crazy.
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