Functional and environment-friendly compounded planting nutritional soil and preparation method thereof
A green, environmentally friendly, nutritious soil technology, applied in the field of nutritious soil, can solve the problems of low rooting rate of seedling cuttings, lack of nutrients, human body impact, etc., to achieve growth and development and increase production, increase dry matter accumulation, block The effect of central nervous system transmission
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Embodiment 1
[0037] A kind of compound function green environmental protection planting nutrient soil of the present embodiment, comprises the raw material of following parts by weight:
[0038]5 parts of modified biochar, 15 parts of modified fill soil, 5 parts of shell powder, 10 parts of cake fertilizer, 1 part of botanical insecticide, 8 parts of livestock manure, 7 parts of agricultural straw, 0.1 part of growth regulator, 2 parts of bactericidal additive 4 parts, 4 parts of rare earth micro-fertilizer, 6 parts of moisturizing additive.
[0039] The modified biochar in this example is as follows: the corn stalks are crushed into small sections with a length of less than 3 cm by a pulverizer, put into a carbonization furnace, carbonized at 420° C. for 2.5 hours, and then carbonized, soaked in white vinegar for 4 hours, Take out, filter, wash with deionized water, dry, and pulverize to obtain biochar.
[0040] The modified filling soil in this example is made from the following compone...
Embodiment 2
[0053] A kind of compound function green environmental protection planting nutrient soil of the present embodiment, comprises the raw material of following parts by weight:
[0054] 7 parts of modified biochar, 25 parts of modified fill soil, 7 parts of shell powder, 15 parts of cake fertilizer, 3 parts of botanical pesticides, 12 parts of livestock manure, 11 parts of agricultural straw, 0.3 parts of growth regulator, 4 parts of bactericidal additives 10 parts, 6 parts of rare earth micro-fertilizer, 10 parts of moisturizing additive.
[0055] The modified biochar in this example is as follows: crush the corn stalks into small pieces with a length less than 3cm through a pulverizer, put them into a carbonization furnace, carbonize them at 480°C for 3.5 hours, and then put them into white vinegar for 8 hours, then take them out. , filtered, washed with deionized water, dried, and pulverized to obtain biochar.
[0056] The modified filling soil in this embodiment is made from ...
Embodiment 3
[0069] A kind of compound function green environmental protection planting nutrient soil of the present embodiment, comprises the raw material of following parts by weight:
[0070] 6 parts of modified biochar, 20 parts of modified fill soil, 6 parts of shell powder, 13 parts of cake fertilizer, 2 parts of botanical pesticides, 10 parts of livestock manure, 9 parts of agricultural straw, 0.2 parts of growth regulator, 3 parts of bactericidal additives 5 parts, 5 parts of rare earth micro-fertilizer, 8 parts of moisturizing additive.
[0071] The modified biochar in this example is as follows: the corn stalks are pulverized into small pieces with a length of less than 3 cm by a pulverizer, put into a carbonization furnace, carbonized at 460° C. for 3 hours, and the charcoal is released, soaked in white vinegar for 6 hours, and then taken out. Filtrate, wash with deionized water, dry, and pulverize to obtain biochar.
[0072] The modified filling soil in this embodiment is made...
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