Seaweed chelate tree nutrient solution and preparation method thereof

A technology of nutrient solution and seaweed extract, which is applied in the direction of fertilizer mixture, fertilization device, application, etc., to achieve high biological activity, promote cell regeneration, and reduce retention

Active Publication Date: 2013-08-14
青岛海大生物集团股份有限公司
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  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

There is no report on the preparation of big tree nutrient solution by

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  • Seaweed chelate tree nutrient solution and preparation method thereof
  • Seaweed chelate tree nutrient solution and preparation method thereof
  • Seaweed chelate tree nutrient solution and preparation method thereof

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0028] The seaweed chelated tree nutrient solution of the present invention is specifically prepared through the following steps:

[0029] 1. Seaweed Extraction

[0030] In order to improve the biological activity of the seaweed extract, the present invention carries out experiments and cross-experiments of multiple methods such as water extraction method, acid degradation method, alkali degradation method, microwave method and enzymatic method on seaweed, and extracts active components Carry out the chelation function of medium and trace elements and the detection of crop photosynthesis, explore the appropriate extraction concentration of each method and the degradation degree of active ingredients, and screen out the best extraction method that can obtain chelated medium and trace elements from seaweed.

[0031] The optimal seaweed extraction method (enzymolysis method after water leaching) is: put the seaweed into the reaction kettle, add 10-15 times the seaweed mass for le...

Embodiment 2

[0042] The study on the survival rate was carried out by using the plane tree transplanted with soil ball half crown. Punch down at a 45-degree angle at the trunk 30-50cm from the ground (based on 3-5cm), hang the big tree nutrient solution hanging needle bag upside down on the tree body, and use the flywheel to adjust the infusion speed. Observe the survival rate of the big tree. The specific results are shown in Table 2.

[0043] Table 2 Effects of different nutrient solutions on the survival rate of Fatong big tree transplanting

[0044]

[0045] The experimental results in Table 2 show that the seaweed chelated tree nutrient solution can significantly improve the survival rate of transplanted trees, and its effect is significantly better than that of ordinary tree nutrient solution and water treatment.

Embodiment 3

[0047] Taking the growth of new shoots as the quantitative index of rejuvenation after transplanting, the growth performance of Pinus tabulaeformis after rejuvenation was studied, and the average growth of new shoots was measured. Punch down at a 45-degree angle at the trunk 30-50cm from the ground (based on 3-5cm), hang the big tree nutrient solution hanging needle bag upside down on the tree body, and use the flywheel to adjust the infusion speed. Table 3 shows the results of the average growth of new shoots of Pinus tabulaeformis.

[0048] Table 3 The growth of new shoots after transplanting different treatments of Pinus tabulaeformis (cm)

[0049]

[0050] The experimental result of table 3 shows, the Chinese pine that seaweed chelates big tree nutrient solution rejuvenation of the present invention has obvious difference compared with common big tree nutrient solution and clear water control tree crown appearance: the Chinese pine tree shape that rejuvenation handles is ...

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Abstract

The invention provides a seaweed chelate tree nutrient solution and a preparation method thereof. The seaweed chelate tree nutrient solution comprises seaweed extracting solution, sugar alcohol, secondary element of metal salt and microelements. According to the seaweed chelate tree nutrient solution, rich sugar alcohol material in the seaweed is utilized for being combined with various nutrient substances so as to form stable complex, a sugar alcohol complex has low molecular weight and can carry the nutrient and enter phloem for rapidly transporting the nutrient to the part of a crop needed the nutrient. The method can prepare natural nonhazardous tree nutrient solution, improve the survival rate of the transplanted trees, improve the disease resistance of the trees, and further improve the urban landscaping efficiency, and reduce environment contamination.

Description

technical field [0001] The invention belongs to the field of biotechnology, and in particular relates to a seaweed chelated tree nutrient solution and a preparation method thereof. Background technique [0002] With the rapid development of urban and rural roads, parks, and residential quarters, people's requirements for living environment are getting higher and higher. In order to build a livable city and a livable community, this requires rapid greening of the landscaping construction and short-term results. Obviously, the traditional seasonal greening construction can no longer meet the needs of urban construction and development, and greening construction in unsuitable seasons, especially high-temperature seasons, is imperative. The transplanting of large trees is an important way to accelerate the process of urban greening, quickly form the effect of plant landscape, and change the division of architectural space in a short period of time. Many greening trees are tran...

Claims

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Application Information

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IPC IPC(8): C05G1/00
Inventor 刁红霞单俊伟王海华
Owner 青岛海大生物集团股份有限公司
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