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A dry heat treatment method for seeds

A dry heat treatment and seed technology, which is applied in the fields of seed and rhizome treatment, application, agriculture, etc., can solve the problems of damaged seed vigor, difficult to control, complicated process, etc., and achieve the effect of maintaining seed vigor, convenient treatment and accurate control.

Inactive Publication Date: 2016-05-04
TIANJIN BAILI SEEDLING CULTIVATION
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The existing dry heat treatment method has complex procedures, is difficult to control, and the temperature rises and falls quickly, which directly damages the vitality of the seeds, and even causes the seeds to deteriorate, seriously affecting the seed emergence rate and other technical problems.

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0014] The invention discloses a dry heat treatment method for cucumber seeds, which is carried out by slowly heating up, keeping warm, slowly heating up, keeping warm, slowly cooling down, and keeping warm. The operation process of dry heat treatment is to slowly heat up to 30°C for 20 minutes, hold for 2 days, slowly heat up to 75°C for 200 minutes, hold for 3 days, slowly cool down to 2,8°C for 20 minutes, and hold for 8 hours to achieve the drying of the seeds to a moisture content of 4.5%. Realize seed sterilization treatment.

Embodiment 2

[0016] The invention discloses a dry heat treatment method for cucumber seeds, which is carried out by slowly heating up, keeping warm, slowly heating up, keeping warm, slowly cooling down, and keeping warm. The operation process of dry heat treatment is to slowly heat up to 35°C for 30 minutes, hold for 2 days, slowly heat up to 75°C for 150 minutes, hold for 2 days, slowly cool down to 32°C for 30 minutes, and hold for 6 hours to achieve the drying of the seeds to a moisture content of 5%. Sterilization treatment.

Embodiment 3

[0018] The invention discloses a dry heat treatment method for cucumber seeds, which is carried out by slowly heating up, keeping warm, slowly heating up, keeping warm, slowly cooling down, and keeping warm. Pre-designed incubator program, 30°C, 20min, 30°C, 2880min, 75°C, 200min, 75°C, 4320min, 28°C, 20min, 28°C, 480min. Put the seeds that need to be dried into the incubator. Start the incubator and run the program. After the program ends, the seeds are taken out to achieve the purpose of dry heat treatment of cucumber seeds.

[0019] This embodiment has positive effects such as simple operation, convenient handling, easy adjustment, accurate control, prevention of viruses, bacteria and fungi, and maintenance of seed vitality.

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PUM

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Abstract

The invention relates to a dry heat treatment method for seeds and belongs to the technical field of the agriculture seed industry. The method is characterized in that the method adopts a manner of slowly heating, maintaining the temperature, slowly heating, maintaining the temperature, slowly cooling and maintaining the temperature, and a dry heat treatment process includes slowly heating to 25-35 DEG C, maintaining the temperature for 1-3 days, slowly heating to 70-80 DEG C, maintaining the temperature for 2-4 days, slowly cooling to 22-32 DEG C and maintaining the temperature for 5-10 h to achieve seed drying and sterilization. The method is advantaged by simple operation, convenient treatment, easy adjustment, accurate control, capability of preventing viruses, bacteria and funguses and maintaining activity of the seeds, and the like.

Description

technical field [0001] The invention belongs to the technical field of agricultural seed industry, and in particular relates to a seed dry heat treatment method. Background technique [0002] At present, if the seeds are not subjected to dry heat treatment or improper dry heat treatment, the seeds will be infected by viruses, bacteria, fungi and other diseases. The existing dry heat treatment method has technical problems such as complex process, difficult control, rapid temperature rise and fall, direct damage to seed vitality, and even cause seed deterioration, which seriously affects seed emergence rate. Contents of the invention [0003] The invention provides a dry heat treatment method for seeds to solve the technical problems in the known technology. [0004] The purpose of the present invention is to provide a seed dry heat treatment method with the characteristics of simple operation, convenient treatment, easy adjustment, accurate control, prevention of viruses,...

Claims

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Application Information

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IPC IPC(8): A01C1/00
CPCA01C1/00
Inventor 刘连国张新娥高贺春李付荣秦学英刘晓君李博文刘晓欢
Owner TIANJIN BAILI SEEDLING CULTIVATION