MySheen

Key points of Cucumber cultivation techniques in Spring greenhouse

Published: 2024-11-23 Author: mysheen
Last Updated: 2024/11/23, Variety selection: select early-maturing, disease-resistant and high-quality varieties such as Changchun dense thorn, Jinza 2, Jinchun 2, seedling period: greenhouse seedling raising in early February 2, preparation of nutrient soil: mature organic fertilizer: garden soil: fine furnace ash = 5:4:1. 0.5 kg urea is added to every cubic meter of nutritious soil.

Variety selection: select early-maturing, disease-resistant and high-quality varieties such as Changchun dense thorn, Jinza 2, Jinchun 2, seedling period: greenhouse seedling raising in early February 2, preparation of nutrient soil: mature organic fertilizer: garden soil: fine furnace ash = 5:4:1. Add 0.5kg urea and 1-2kg diammonium phosphate to every cubic meter of nutritious soil. 3. Soak seeds for 4-6 hours, accelerate germination under 25-30 ℃, and sprout in 1-2 days. 4. Sowing: can be directly seeded in the nutrition bowl or sowed on the seedling bed (this method requires seedling division). It should be kept 25-30 ℃ in daytime and 18-20 ℃ at night after sowing, 25-30 ℃ in daytime and 12-16 ℃ at night after emergence. The seedling age is about 40 days. 5. Strong seedling standard: plant height 15-18 cm, 5-6 true leaves, leaf color dark green, bibcock extended, stem diameter 1 cm, Internode short, top flower with bud colonization 1, planting period: late March 2, planting density: large row spacing 75 cm, small row spacing 25 cm, plant spacing 30-33 cm, 3800-4200 plants per mu. 3. Planting method: 5000 kg of organic fertilizer, 20-30 kg of diammonium phosphate and 10 kg of urea per mu. The bed is 100 cm wide and is planted in dark water.

 
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