Preparation method of soilless culture substrate for tomatoes
A technology for soilless culture substrate and tomato, which is applied in the directions of planting substrate, preparation of organic fertilizer, botanical equipment and method, etc., can solve the problem of easy loss of nutrients, and achieve the effects of saving resources, loosening the substrate and improving economic benefits.
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Embodiment 1
[0017] A preparation method of tomato soilless cultivation substrate, comprising the following steps:
[0018] S1, mix 12kg of rotten leaves, 8kg of coconut shell powder, 3kg of ginger, and 2kg of Houttuynia cordata, adjust the water content to 30wt%, add 1.5kg of VT bacterial agent to ferment for 10 days, and the fermentation temperature is 60°C to obtain the fermented material;
[0019] S2. Mix 70kg potassium Epsom salt, 20kg bamboo charcoal powder, 40kg straw powder, 4kg medical stone powder, 4kg seabird droppings, 12kg precipitated phosphate fertilizer, 8kg molybdenum-containing slag, 8kg diatomite, add 30kg fermentation material, 10kg alginic acid The sodium is stirred evenly to obtain a tomato soilless cultivation substrate.
Embodiment 2
[0021] A preparation method of tomato soilless cultivation substrate, comprising the following steps:
[0022] S1. Mix 20kg of rotten leaves, 4kg of coconut shell powder, 7kg of ginger, and 1kg of Houttuynia cordata, adjust the water content to 42wt%, add 0.5kg of VT bacterial agent to ferment for 20 days, and the fermentation temperature is 50°C to obtain the fermented material;
[0023] S2. Mix 80kg potassium Epsom salt, 10kg bamboo charcoal powder, 60kg straw powder, 2kg medical stone powder, 8kg seabird droppings, 6kg precipitated phosphate fertilizer, 16kg molybdenum-containing slag, 4kg diatomite, add 40kg fermentation material, 4kg alginic acid The sodium is stirred evenly to obtain a tomato soilless cultivation substrate.
Embodiment 3
[0025] A preparation method of tomato soilless cultivation substrate, comprising the following steps:
[0026] S1. Mix 14kg of rotten leaves, 7kg of coconut shell powder, 4kg of ginger, and 1.8kg of Houttuynia cordata, adjust the water content to 34wt%, add 1.2kg of VT bacterial agent to ferment for 12 days, and the fermentation temperature is 58°C to obtain the fermented material;
[0027] S2. Mix 73kg potassium Epsom salt, 18kg bamboo charcoal powder, 45kg straw powder, 3.5kg medical stone powder, 5kg seabird droppings, 10kg precipitated phosphate fertilizer, 10kg molybdenum-containing slag, 7kg diatomaceous earth, add 33kg fermented material, 8kg seaweed NaCl and stir evenly to obtain tomato soilless culture substrate.
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