Pollution-free tomato planting method
A planting method and non-polluting technology, applied in the agricultural field, can solve the problems of excessive pesticide residues in tomato and low tomato yield, and achieve the effects of improving disease resistance, improving survival rate and simple operation.
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[0017] The planting method of pollution-free tomato of the present invention comprises the following steps.
[0018] (1) Seed treatment, warm soup soaking: put the seeds into 45°C water, stir until 25°C for 2-3 hours; trisodium phosphate soaking: first soak the seeds in clear water for 3-4 hours, then soak in 10% trisodium phosphate solution Take out and wash for 20 minutes, mainly to prevent and control viral diseases; dry heat treatment: put the dried seeds in a constant temperature box at 70°C for 48 hours, which can effectively prevent and control viral diseases; Accelerate germination under certain conditions, and sow when 50-60% of the seeds germinate; cultivate strong seedlings without diseases and insects.
[0019] (2) Seedling cultivation: Tomato seedlings are generally raised in a seedbed. When the seedlings grow to two true leaves and one core, they can be transplanted into an 8×8cm nutrient bowl to continue growing until four or five leaves are one core, and ...
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