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Peat feeding block for growing seedlings and its making method

A nutrient bowl and peat technology, applied in the fields of botanical equipment and methods, soilless culture, cultivation, etc., can solve the problems that do not meet the actual needs of seedling raising, the fertilizer cannot be continuously released, the preparation process is unreasonable, etc. Reasonable component distribution and low cost effect

Inactive Publication Date: 2004-10-20
河北绿色农华作物科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The various raw materials in the two technical solutions, especially the even distribution of nutrients in the finished product, do not meet the actual needs of seedlings, and will cause certain damage to the seedlings or even fail to germinate, and at the same time, the fertilizer cannot be continuously released.
The preparation process they provide also has unreasonable places and needs to be improved

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0040] Put the sedge peat with a decomposition degree of 15%, a humic acid content of 40%, and an organic matter content of 61% into a pulverizer to pulverize, take 850g of pulverized peat for later use, take 0.8g of water retention synergist and appropriate amount of auxiliary materials, and remove the talc in the auxiliary materials The powder and the water retention synergist are fully mixed with a mixer to obtain the mixture A. Mix half of the mixture A, 0.5g of liquid humic acid, 0.25g of medium elements, 35ppm of trace elements, appropriate amount of dolomite powder and sapropel sand, and stir and mix. To obtain the mixture B, mix the rest of the other half of the mixture A with 0.5g of nitrogen, phosphorus and potassium nutrients, 0.5g of liquid humic acid, 0.25g of medium elements, 35ppm of trace elements, appropriate amount of dolomite powder and sapropel sand, and mix them to obtain Mixture C, put the mixture C into the hydraulic press to pressurize, continue to put t...

Embodiment 2

[0042] Put the reed peat with a decomposition degree of 20%, a humic acid content of 25%, and an organic matter content of 69% into a pulverizer to pulverize, take 950g of pulverized peat for later use, take 2g of water retention synergist and appropriate amount of auxiliary materials, mix the talcum powder in the auxiliary materials with The water retention synergist is fully mixed with a mixer to obtain a mixture A. Mix half of the mixture A, 1g of liquid humic acid, 1.25g of medium elements, 140ppm of trace elements, appropriate amount of dolomite powder and sapropel sand, and mix to obtain a mixture B , mix the remaining half of the mixture A with 3.5g of nitrogen, phosphorus and potassium nutrients, 1g of liquid humic acid, 1.25g of medium elements, 140ppm of trace elements, appropriate amount of dolomite powder and sapropel sand, stir and mix to obtain mixture C, and Put the mixture C into the hydraulic press to pressurize, continue to put the mixture B into the molding p...

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PUM

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Abstract

A peat feeding block for growing seedlings is prepared from the nutrients-enriched peat, N, P and K nutrients, liquid humic acid, medium elements, trace elements, water-preserving synergetic and auxiliary through sequential and proportional mixing and die pressing. Its advantages are low cost, high survival rate, and environmental protection.

Description

Technical field: [0001] The invention relates to a nutrient base for plant seedling raising, in particular to a peat seedling raising nutrient pot and a preparation method thereof. Background technique: [0002] In the process of production and development of various crops, planting technology has undergone two major changes: from direct seeding to transplanting, and from open field to protected field. Seedling substrate technology has been widely studied, and the substrate made of local garden soil and organic fertilizer is easy to cause plant pathogen infection. Peat has become the preferred substrate for seedlings because of its good permeability and greater salt balance capacity. Bulk peat has disadvantages such as high transportation costs and limited product coverage. [0003] Chinese Invention Patent 99127493.8 and Chinese Invention Patent Application 98119022.7 all disclose the technical scheme of making seedling-raising nutritional pots after compressing peat, but...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G9/10A01G31/00
Inventor 张则有
Owner 河北绿色农华作物科技有限公司
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