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A technology of carbon dioxide and liquid fertilizer, which is applied in the direction of carbon dioxide production of fertilizers, inorganic fertilizers, fertilization devices, etc., to achieve the effect of promoting photosynthesis and good effect.
Inactive Publication Date: 2009-11-18
SHAANXI JU CHUAN FU WAN JIA STOCK
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However, there is no report on the simultaneous production of water and carbon dioxide into a nearly saturated aqueous solution as a liquid fertilizer
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[0014] According to the technical scheme of the present invention, the liquid carbon dioxide steel cylinder produced by the factory is slowly passed into the water tank filled with clear water to make carbon dioxide liquid fertilizer containing carbon dioxide. The carbon dioxide concentration is 0.14% (close to saturation), pH=6.0, The specific formula is as follows (25°C, weight ratio): water: 99.85%, carbon dioxide: 0.14%, potassium bicarbonate: 0.005%, magnesium bicarbonate: 0.005%.
[0015] The preparation method is that the liquid carbon dioxide steel cylinder produced in the factory is slowly passed into a water tank filled with clear water, and the carbon dioxide liquid fertilizer close to saturation of carbon dioxide can be made.
[0016] Apply the carbon dioxide liquid fertilizer of the present invention, adopt the equipment of sprinkling irrigation to spray its solution on the leaf surface of the crop in the greenhouse, thereby reach the effect of increasing yield and...
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Abstract
The invention discloses a carbon dioxide liquid fertilizer. The prepared fertilizer contains a carbon dioxide concentration of 0.14%, pH=6.0, and the specific weight ratio formula is as follows: carbon dioxide is 0.14%, potassium bicarbonate is 0.005%, and magnesium bicarbonate is 0.005%. , and the balance is water. Its preparation method is to slowly pass the liquid carbon dioxide cylinder produced by the factory into the water tank filled with clean water to make a nearly saturated solution of carbon dioxide. Apply the carbon dioxide liquid fertilizer of the present invention, adopt sprinkler irrigation equipment to spray its solution on the leaves of crops in the greenhouse, thereby reaching the effect of increasing yield and protecting the environment, the daily consumption of carbon dioxide in a 0.5 mu greenhouse is 2.1 kilograms.
Description
technical field [0001] The invention relates to a liquid fertilizer, in particular to the application of waste gas carbon dioxide as plant carbon-based nutrition, in particular to a carbon dioxide liquid fertilizer. Background technique [0002] Scientific practice has proved that there are 16 kinds of nutrient elements recognized in the world that are necessary for plant production, namely carbon, hydrogen, oxygen, nitrogen, phosphorus, potassium, calcium, magnesium, sulfur, iron, boron, manganese, copper, zinc, molybdenum and chlorine. Among them, carbon, hydrogen, oxygen, nitrogen, phosphorus, and potassium are macronutrients, calcium, magnesium, and sulfur are secondary nutrients, and iron, boron, manganese, copper, zinc, molybdenum, and chlorine are micronutrients. It needs to be emphasized that there is a strange perception in the chemical fertilizer industry that has not been corrected until now. That is, the main nutrients of chemical fertilizers only indicate the ...
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