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Agronomic crop seed germination and seedling raise culture medium

A technology for culture medium and crops is applied in the field of crop seed germination and seedling cultivation medium, which can solve the problems of poor water retention and inconvenience in use, and achieve the effects of good water absorption and water retention performance, convenient operation and low price.

Inactive Publication Date: 2009-02-18
崔学晨 +2
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

[0003] In order to overcome the defects of poor water retention and inconvenient use of the existing sandy soil culture medium, the present invention provides a kind of crop seed germination and seedling cultivation medium, which not only has very strong water absorption and water retention capacity, but also It is very convenient to use, eliminating many troubles in the experimental process

Method used

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  • Agronomic crop seed germination and seedling raise culture medium

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Embodiment Construction

[0007] Specific implementation examples

[0008] After pulverizing 65% perlite and 10% plant fiber by weight, add 20% (dry basis) waste paper pulp and 5% polyvinyl alcohol binder and stir evenly; use a mold to make it shape, forming a thickness of 3- 30mm sheet-shaped rectangular or circular body, with a size between 10×10-50×50cm or a diameter of 10-50cm, and at the same time, make the seeding surface in the mold to form an appropriate spacing and diameter (design according to the requirements of different seed germination and seedling raising) ) of the planted blind hole array (1); finally, it is dehydrated and sterilized by drying in the sun or using heating methods such as microwave radiation.

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Abstract

The invention provides a culture medium for the germination and seedling culture of crop seeds, which is used for research and experiments on the germination and seedling culture of the crop seeds. The culture medium is formed by compounding water retention materials, skeleton materials and adhesive. Raw materials are molded into a flaky rectangular body or a circular body by use of a mold, and planting blind hole arrays are formed on a planting surface of the culture medium. The culture medium has strong capability of absorbing and retaining water, which can leave out the trouble of watering repeatedly during experiments. In addition, the culture medium has the advantages of convenient operation, convenience for observation, simple structure, low cost, degradable property and no pollution.

Description

Technical field [0001] The invention relates to a medium for germination and seedling cultivation of crop seeds, which is made of cheap and highly water-absorbing materials, and is used for research and experiment of germination and seedling cultivation of crop seeds. Background technique [0002] At present, in the research and experiment of crop seed germination and seedling cultivation, when testing the seed germination rate, the seed germination and seedling cultivation medium adopted is mostly composed of sandy soil. Although the cost of the sand medium is low, there are many inconveniences in the experimental operation: the water retention performance has a large defect, and it needs to be watered many times during the seedling cultivation; The efficiency is low; the sand medium carries a variety of bacteria, molds, etc., and high temperature sterilization is required before use. Contents of the invention [0003] In order to overcome the defects of poor water reten...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/02A01G9/10
Inventor 史保新李燕国崔学晨张利群崔实
Owner 崔学晨