Organic fertilizer containing furfural slag and biological bacteria, as well as preparation method thereof

Abstract

The invention discloses an organic fertilizer containing furfural slag and biological bacteria, as well as a preparation method thereof. The organic fertilizer containing furfural slag and biological bacteria comprises components in parts by weight as follows: 15 parts of furfural slag, 13 parts of chicken manure, 5 parts of amino acid, 15 parts of humic acid, 12 parts of bone powder, 20 parts of xylogen, 15 parts of bentonite and 5 parts of biological bacteria; the furfural slag is waste furfural slag generated in a furfural slag production process; and the biological bacteria are a mixture of one or more than two of bacillus megatherium, rhizobium japonicum, purple perilla rhizobium and an EM (effective microorganism) flora. According to the organic fertilizer containing furfural slag and biological bacteria, as well as the preparation method thereof, a large amount of furfural slag is added in the effective components, so that contents of CO3<2->and HCO3<-> in the soil can be reduced, physical and chemical properties of soil are effectively improved, and alkalinity of soil is reduced; and further, the content of the furfural slag in the organic fertilizer is higher, during application, Cl<-> can be further reduced, contents of elements such as organic matters, potassium, nitrogen and the like in salinity soil are increased, and the elements and other nutritional ingredients in the organic fertilizer are combined to promote growth of crops.

Description

Technical field [0001] The invention relates to an organic fertilizer in the field of chemistry, in particular to an organic fertilizer containing aldehyde residue and biological bacteria and a preparation method thereof. Background technique [0002] my country is a country where saline soil is widely distributed. When compiling the distribution map of China's saline soil, it is roughly calculated that the area of ​​saline soil in my country 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, Shanxi, Xin, Shaan, Gan, Ning, Qing, Jiangsu, Zhejiang, Anhui, Fujian, Guangdong, Inner Mongolia and Tibet. According to natural geographical conditions and soil formation process, it can be divided into coastal moist-semi-humid sea-soaked saline area, northeast semi...

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Problems solved by technology

[0004] In view of this, the present invention provides an organic fertilizer containing furfural slag and biological bacteria, which can solve the problem that the nutrients in the organic fertilizer are difficult to be absorbed by crops

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