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Efficient multifunctional seaweed biological fertilizer

A multi-functional, bio-fertilizer technology, applied in fertilization devices, fertilizer mixtures, applications, etc., can solve the problems of restricting the popularization and application of seaweed fertilizers, cumbersome production process, and uneven distribution of product nutrients, so as to achieve a significant effect of increasing production and improve fertilizer utilization The effect of improving the rate and cohesion

Inactive Publication Date: 2012-11-07
STANLEY AGRI GRP CO LTD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Although our country has gradually begun to systematically study the production, development, processing and utilization of seaweed since the 1950s, there is still a certain gap in industrialization development, product development types and quality.
At present, there are small-scale productions of seaweed fertilizer products such as liquid seaweed fertilizer, seaweed urea, enteromorpha seaweed fertilizer, and seaweed foliage fertilizer in China. Uneven, high salinity, etc. Due to the above shortcomings, the popularization and application of seaweed fertilizers are seriously restricted.

Method used

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  • Efficient multifunctional seaweed biological fertilizer

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0041] Example 1: Preparation of high-efficiency multi-functional seaweed bio-fertilizer

[0042] (1) Preparation of seaweed seed solution

[0043] The strains after screening and acclimation are subjected to submerged fermentation respectively, and the composition of the fermentation broth is mixed according to bacteria: actinomycetes: fungi = 1:1:1, and urea, potassium dihydrogen phosphate, peptone, nitric acid are added to the mixed fermentation broth Sodium and salt containing trace elements selected from copper, iron, manganese, zinc, boron, molybdenum, mixed well to form seaweed seed liquid.

[0044] The weight percentage of each component in the seaweed seed solution is: 0.5-10% urea, 5-20% potassium dihydrogen phosphate, 3-5% peptone, 3-10% salt containing trace elements, and the rest are bacteria and actinomycetes , A mixture of fungal fermentation broth.

[0045] (2) Preparation of seaweed bio-fertilizer

[0046] After crushing the fresh seaweed, add 1%-5% seawee...

Embodiment 2

[0048] Example 2: Preparation of high-efficiency multi-functional seaweed bio-fertilizer

[0049] The preparation of seaweed seed liquid and seaweed fermentation liquid is the same as in Example 1, and the parts by weight of each component in the seaweed bio-fertilizer are as follows:

[0050] 50 parts of seaweed fermentation broth, 12 parts of humic acid, 15 parts of urea, 10 parts of monoammonium phosphate, 8 parts of potassium sulfate, 5 parts of trace elements; trace elements are a mixture of copper, iron, manganese, zinc, boron, molybdenum in equal proportions, Seaweed is a mixture of macroalgae and enteromorpha.

Embodiment 3

[0051] Example 3: Preparation of high-efficiency multi-functional seaweed bio-fertilizer

[0052] The preparation of seaweed seed liquid and seaweed fermentation liquid is the same as in Example 1, and the parts by weight of each component in the seaweed biofertilizer are as follows: 27 parts of seaweed fermentation liquid, 20 parts of humic acid, 20 parts of urea, 15 parts of monoammonium phosphate, and 10 parts of potassium sulfate , 8 parts of trace elements; the trace elements are a mixture of copper, iron, manganese, zinc, boron, molybdenum in equal proportions, and the seaweed is a mixture of macroalgae and enteromorpha.

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Abstract

The invention discloses an efficient multifunctional seaweed biological fertilizer and relates to the technical field of compound fertilizers. The raw materials include 10-80 parts of seaweed fermentation liquor, 5-30 parts of humic acid, 5-30 parts of urea, 5-20 parts of monoammonium phosphate, 5-20 parts of potassium sulfate and 2-10 parts of trace elements, and all the raw materials are mixed, concentrated and dried at low temperature to obtain the efficient multifunctional seaweed biological fertilizer. The efficient multifunctional seaweed biological fertilizer can quicken photosynthesis of crops, enhance disease resistance and drought resistance, improve crop yield and improve soil structure and soil water and nutrient retention capability, and is worth popularizing energetically.

Description

technical field [0001] The invention relates to the technical field of compound fertilizers, in particular to a high-efficiency and multifunctional seaweed biological fertilizer. Background technique [0002] At present, due to the long-term use of chemical fertilizers on the land, the ecological environment, physical and chemical properties of the soil, and soil microbiota have been damaged to varying degrees, resulting in a decline in the quality of crops. Seaweed fertilizer is a natural product. Compared with traditional chemical fertilizers, it has incomparable advantages in terms of natural activity, stress resistance, non-toxicity, and pollution-free. It is also convenient to transport, simple to apply, and high in the absorption and utilization of active ingredients. , plays a significant role in regulating and promoting plant growth, is the representative of advanced fertilizers in the world today, and is also the first choice fertilizer for green food. [0003] The...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): C05G3/00C05G3/04C05G3/80
Inventor 高进华周丽解学仕陈大印赵玉平
Owner STANLEY AGRI GRP CO LTD
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