Organic fertilizer containing furfural residues and trace elements and preparation method thereof
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A technology of organic fertilizers and trace elements, applied in the preparation of organic fertilizers, organic fertilizers, fertilizer mixtures, etc., can solve the problem that nutrients are difficult to be absorbed by crops, achieve the effect of improving soil physical and chemical properties, increasing utilization rate, and reducing disease occurrence
Active Publication Date: 2015-02-25
SHANDONG YIFENGYUAN BIOTECH
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[0004] In view of this, the present invention provides an organic fertilizer containing furfural slag and trace elements, which can solve the problem that the nutrients in the organic fertilizer are difficult to be absorbed by crops
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[0019] In order to enable those skilled in the art to better understand the technical solutions of the present invention, the present invention will be further described in detail below in conjunction with specific examples.
[0020] The specific implementation of the present invention will be further described below in conjunction with the examples. The following examples are only used to illustrate the technical solution of the present invention more clearly, but not to limit the protection scope of the present invention.
[0021] An organic fertilizer containing furfural slag and trace elements, the composition, calculated by weight, includes:
[0022]
[0023]
[0024] Take by weight: 15Kg of furfural residue, 13Kg of chicken manure, 5Kg of amino acid, 15Kg of humic acid, 12Kg of bone meal, 20Kg of lignin, 15Kg of bentonite, 4.5Kg of biological bacteria, 0.5Kg of trace element fertilizer, mix and stir evenly, and pulverize to obtain Mixed material; ferment the mixed...
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Abstract
The invention discloses an organic fertilizer containing furfural residues and trace elements and a preparation method thereof. The organic fertilizer comprises the following components in parts by weight: 15 parts of furfural residues, 13 parts of chicken manure, 5 parts of amino acid, 15 parts of humic acid, 12 parts of bone meal, 20 parts of lignin, 15 parts of bentonite, 4.5 parts of biological bacterium and 0.5 part of trace element fertilizer, wherein the furfural residues are furfural waste residues generated in the furfural production process; and the biological bacterium is any one of or the mixture of more than any two of bacillus megaterium, rhizobium japonicum, rhizobium astragali and EM (effective microorganisms). The organic fertilizer and the preparation method have the advantages that the contents of CO3<2-> and HCO3<-> in soil can be reduced by adding lots of furfural residues to the active components, thus effectively improving the physical and chemical properties of soil and reducing the alkalinity of soil; and as the content of the furfural residues in the organic fertilizer is higher, Cl<-> can be reduced and the contents of such elements as organic matters, potassium and nitrogen in salinity soil can be increased by applying the organic fertilizer so that the elements promote growth of crops together with other nutrients in the organic fertilizer.
Description
technical field [0001] The invention relates to an organic fertilizer in the chemical field, in particular to an organic fertilizer containing furfural slag and trace elements and a preparation method thereof. Background technique [0002] my country is a country with a wide distribution of saline soil. According to rough calculations when compiling the distribution map of saline soil in my country, the area of saline soil in China is about 1.0x108 hectares, of which modern saline soil accounts for about 37%, and residual saline soil accounts for about 45%. Potential saline soil accounts for about 18%. my country's saline soil is distributed in 19 provinces including Liao, Ji, Hei, Hebei, Shandong, Henan, Jin, Xin, Shan, Gan, Ning, Qing, Jiangsu, Zhejiang, Anhui, Fujian, Guangdong, Inner Mongolia and Tibet. According to the natural geographical conditions and soil formation process, it is divided into coastal humid-semi-humid sea-soaked saline area, northeast semi-humid-s...
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