Humic acid biological liquid fertilizer

A biological liquid and humic acid technology, applied in the direction of organic fertilizers, fertilizer mixtures, fertilization devices, etc., can solve the problems of inability to absorb fertilizers, low absorption efficiency of leaf growth, low utilization rate, etc., to reduce chemical fertilizers and pesticide residues, Promoting a virtuous cycle of ecology and improving the quality of agricultural products

Inactive Publication Date: 2009-03-11
黑龙江省生物有机肥料工程技术研究中心
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AI Technical Summary

Problems solved by technology

[0003] However, in the production and application process of humic acid liquid fertilizer, there are mainly the following problems: 1. due to the low purity and poor activity of humic acid, the applicatio

Method used

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Examples

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Example Embodiment

[0010] During implementation, the content of each component of humic acid biological liquid fertilizer is 40g / L of humic acid, 25ml / L of microbial preparation, 90mg / L of triacontanol, 5g / L of iron, zinc, and manganese trace elements, 30g / L of nitrogen fertilizer, Phosphate fertilizer (P 2 O 5 ) 50g / L, potassium fertilizer (K 2 O) 70g / L, each component is mixed with water to complete the preparation of humic acid biological liquid fertilizer.

[0011] Among them, humic acid is a humic acid degraded by radiation, and the high-energy electron ray radiation is realized by an electron accelerator. The energy of the electron accelerator is 1.2MeV, the beam current is 0.3mA, and the irradiation dose is 100-500KGy. The humic acid obtained by this method ( The high content of fulvic acid (FA) in HA is beneficial to enhance the application effect.

[0012] Microbial preparations can be obtained by the following process. Actinomycetes, nitrogen-fixing bacteria, phosphorus bacteria, an...

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Abstract

The invention relates to a humic acid biological liquid fertilizer which can effectively improve the utilization rate of the fertilizer to ensure that the output of crops is obvious increased. The humic acid biological liquid fertilizer comprises the technical proposal that the humic acid biological liquid fertilizer is characterized by comprising the following compositions: humic acid, nitrogenous fertilizer, phosphate fertilizer, potash fertilizer and microbial preparation. The humic acid biological liquid fertilizer has multifold characteristics and effects of improving soil, increasing the effect of the fertilizer, simulating the rapid growth of plants, resisting diseases, drought and adversity, improving the output of crops and the quality of products and the like. Through trials in fields, the humic acid biological liquid fertilizer can increase the output of vegetable by 10 to 20 percent and increase the output of food crops by 9 to 17 percent.

Description

technical field [0001] The invention belongs to the technical field of agricultural production, in particular to a humic acid biological liquid fertilizer. Background technique [0002] Humic acid (HA for short) is a macromolecular organic acid composed of macromolecular aromatics and various functional groups existing in natural water, soil, and coal. The research and development of humic acid fertilizers in my country started as early as the 1950s, but it was not until 1979 that its comprehensive utilization was fully launched in various industries. By the end of September 1989, nearly 140 national humic acid scientific and technological achievements had passed the national, provincial and municipal appraisals. Some projects were not only the first in China, but also at the leading level in the world, and were valued by international counterparts. The research on humic acid has affirmed its drought resistance, soil improvement, efficiency enhancement and stimulation. The...

Claims

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Application Information

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IPC IPC(8): C05G1/00C05F11/02C05F11/08
Inventor 马志军郭春景曲际春
Owner 黑龙江省生物有机肥料工程技术研究中心
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