Greenhouse bitter gourd seedling-growing and insect-preventing cultivation method
A cultivation method and technology for bitter gourd, which are applied to the field of balsam pear seedling raising and insect-proof cultivation in greenhouses, can solve the problems of being susceptible to pests and diseases, and the cultivation of bitter gourd is vulnerable to pests and diseases, and achieve the effects of strong disease and pest resistance, good seedling growth and high survival rate.
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Embodiment 1
[0024] A kind of insect-proof cultivation method for bitter gourd seedling cultivation in greenhouses, carried out according to the following steps:
[0025] Steps, S1 seedling cultivation:
[0026] Step S11, soaking seeds to accelerate germination: first crack the seed coat (in order to make the seeds germinate neatly, the seed coat can be broken first, soak the seeds for 6-8 hours and then remove them for later use), sun-dry the selected seeds for 1 day, put them aside Pre-soak in 38°C water for 30 minutes, then scald the seeds in 55°C water for 15 minutes, and then germinate at 30-35°C;
[0027] Step S12, preparation of nutrient fertilizer soil: the mass percentage of nutrient soil is composed of garden soil or field soil 40%, decomposed horse manure or peat 40%, fine sand or fine furnace ash 20%; add 200 grams of urea, 2 Kg of superphosphate, and mixed evenly to form nutrient fertilizer soil; before sowing, use camphor extract and garlic extract to sterilize the nutrient ...
Embodiment 2
[0039] In step S15, before the newly hatched larvae are mothed, two kinds of mixture A and mixture B are jointly sprayed. Mixture A is 1500 times liquid of 10% imidacloprid wettable powder, and mixture B is 1500 times liquid of 2.5% deltamethrin emulsifiable concentrate. All the other are identical with embodiment 1.
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