Soilless culture nutrient solution for capsicum
A technology of soilless cultivation and nutrient solution, applied in the direction of fertilizer mixture, fertilization device, application, etc., can solve the problems of high cost and few sources, and achieve the effect of low cost, low price and high solubility
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[0019] A method for preparing a nutrient solution for capsicum soilless cultivation is provided, which includes the following steps:
[0020] (1) Weigh the above-mentioned fertilizers according to the above-mentioned ratio and place them in a clean container for use;
[0021] (2) The mother liquor is divided into two storage tanks marked as A and B respectively. The storage tank A first dissolves disodium edetate and ferrous sulfate, then dissolves superphosphate and urea, and stirs while adding water until Dissolve uniformly; first dissolve magnesium sulfate in the B storage tank, then add potassium dihydrogen phosphate separately, add water and stir until completely dissolved, add boric acid and potassium molybdate in warm water, and then add manganese sulfate, zinc sulfate, and copper sulfate.
[0022] (3) The mother liquor of A and B storage tanks are both concentrated multiples, add water to a certain volume, and stir well.
[0023] The method of using the nutrient solution is as...
Example Embodiment
[0026] Example 1 Formula of nutrient solution
[0027] One liter of the nutrient solution consists of the following raw materials: 700mg of urea, 100mg of superphosphate, 110mg of potassium dihydrogen phosphate, 230mg of magnesium sulfate, 10mg of ferrous sulfate, 1.5mg of manganese sulfate, 0.2mg of zinc sulfate, and 0.05mg of copper sulfate. , Disodium ethylenediaminetetraacetic acid 15mg, boric acid 2.1mg, potassium molybdate 0.01mg, the rest is water.
Example Embodiment
[0028] Example 2 Formula of nutrient solution
[0029] 1 liter of the nutrient solution is composed of the following raw materials: 850mg of urea, 150mg of superphosphate, 150mg of potassium dihydrogen phosphate, 250mg of magnesium sulfate, 15mg of ferrous sulfate, 3mg of manganese sulfate, 0.4mg of zinc sulfate, 0.09mg of copper sulfate, Disodium ethylenediaminetetraacetic acid 25mg, boric acid 3.6mg, potassium molybdate 0.05mg, the rest is water.
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