Nutrient soil for cultivation of succulent plants and preparation method of nutrient soil
A technology for succulents and nutrient soil, which is applied to the field of succulent cultivation nutrient soil and its preparation, can solve the problems of poor thermal insulation performance, poor drainage and water retention, rotten roots of succulents and the like, and achieves good air permeability, balanced fertility and cost. low cost effect
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Embodiment 1
[0028] A kind of succulent plant cultivation nutrient soil, first weigh the following raw materials for later use: 25kg of humus soil, 5kg of river sand, 10kg of modified bentonite, 1kg of sodium selenite, 1kg of sodium borate, 1kg of folic acid, 1kg of diammonium phosphate, ferrous sulfate 1kg, biochar 5kg and mixed bone meal 4kg;
[0029] The above-mentioned modified bentonite is prepared from the following components: 14kg of bentonite, 1.5kg of slaked lime, 1kg of lignin, 3.5kg of expanded perlite and 1kg of ferric chloride; the preparation method is to soak the bentonite in 8% hydrochloric acid solution for 40min , after suction filtration, the obtained material was dried, mixed with expanded perlite, calcined at 680°C for 1 hour, taken out and cooled to room temperature, mixed with lignin, ground into 120-mesh fine powder by a grinder, and finally mixed with the remaining The materials are mixed, and all raw material powders are fully dispersed and mixed uniformly throug...
Embodiment 2
[0037] A kind of succulent plant cultivation nutrient soil, first weigh the following raw materials for later use: 30kg of humus soil, 8kg of river sand, 12kg of modified bentonite, 1kg of sodium selenite, 1kg of sodium borate, 1kg of folic acid, 1kg of diammonium phosphate, ferrous sulfate 1kg, biochar 8kg and mixed bone meal 5kg;
[0038]The above-mentioned modified bentonite is prepared from the following components: 14kg of bentonite, 1.5kg of slaked lime, 1kg of lignin, 3.5kg of expanded perlite and 1kg of ferric chloride; the preparation method is to soak the bentonite in 9% hydrochloric acid solution for 45min , after suction filtration, the obtained material was dried, mixed with expanded perlite, calcined at 690°C for 1.2h at high temperature, taken out and cooled to room temperature, mixed with lignin, ground into a 130-mesh fine powder by a grinder, and finally mixed with The remaining materials are mixed, and all raw material powders are fully dispersed and mixed u...
Embodiment 3
[0046] A kind of succulent plant cultivation nutrient soil, first weigh the following raw materials for later use: 35kg of humus soil, 10kg of river sand, 15kg of modified bentonite, 3kg of sodium selenite, 2kg of sodium borate, 2kg of folic acid, 2kg of diammonium phosphate, ferrous sulfate 1.5kg, biochar 10kg and mixed bone meal 7kg;
[0047] The above-mentioned modified bentonite is prepared from the following components: 14kg of bentonite, 1.5kg of slaked lime, 1kg of lignin, 3.5kg of expanded perlite and 1kg of ferric chloride; the preparation method is to soak the bentonite in 10% hydrochloric acid solution for 50min , after suction filtration, the obtained material was dried, mixed with expanded perlite, calcined at 700°C for 1.5h at a high temperature, taken out and cooled to room temperature, mixed with lignin, ground into 140-mesh fine powder by a grinder, and finally mixed with The remaining materials are mixed, and all raw material powders are fully dispersed and m...
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