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Seedling raising method of tomato seed

A seed and tomato technology, which is applied in the field of seedling cultivation of tomato seeds, can solve the problems of low germination rate and germination potential, long maintenance time of seedbeds, and affecting the activity of seed embryos, etc., so as to increase the germination speed, improve the quality of seedlings, and facilitate operation Effect

Inactive Publication Date: 2015-06-03
QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The current breeding still has limitations, such as irregular germination and long maintenance time of the nursery bed; if the temperature and water are not carefully controlled during the germination period, the embryo activity of the seeds will be affected; the seedling breeding stage is limited by the natural temperature and light conditions
Tomato has specific requirements on temperature, humidity, water and light during seedling cultivation, so its germination rate and germination potential are low, and the seedling growth is weak, which affects the survival rate after transplanting

Method used

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  • Seedling raising method of tomato seed

Examples

Experimental program
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Effect test

Embodiment 1

[0021] Select tomato seeds that are uniform, plump, free from pests and diseases, and have a moisture content of less than 15%, and keep them sealed; put the tomato seeds in a potassium permanganate solution containing 0.05 mmol / L of salicylic acid for 2 hours, then remove the seeds , Dry, then put it in potassium permanganate solution, control the temperature at 24±2℃, the light is 2200Lx, soak for 2h, repeat this 3 times, the total soaking time is 12 hours; build a seedling bed with the seedling substrate in the greenhouse, Pour 1500 times thiophanate-methyl solution, and wait until it is half-dry; the seedling substrate is made of decomposed chicken manure: decomposed and deacidified coconut bran: fine-grained river sand = 1:1:2 Mix, after the seeds germinate and expose the sand, keep the humidity in the shade shed at 70% and the temperature in the shed is 26°C. Open a shallow trench with a depth of 3 cm in the seedbed. After 60% of the buds are exposed, the tomato seeds tha...

Embodiment 2

[0023] Choose even, plump, disease-free tomato seeds with a moisture content of less than 15% and keep them sealed; put the tomato seeds in a potassium permanganate solution containing 0.5 mmol / L of salicylic acid for 3 hours, and then remove the seeds. Dry, then put it in potassium permanganate solution, control the temperature at 24±2℃, the light is 2700Lx, soak for 3h, repeat this 5 times, the total soaking time is 16 hours; build a seedling bed with the seedling substrate in the greenhouse, and Pour 1800 times thiophanate-methyl solution and wait until it is half dry; the seedling substrate is made of

[0024] Decomposed chicken manure: decomposed and deacidified coconut chaff: fine-grained river sand = 1.5:1:2. After the seeds germinate and the sand surface is exposed, keep the humidity in the shade shed at 80% and the temperature in the shed is 31℃ . Make a shallow trench with a depth of 4cm in the seedbed. After 60% of the buds are exposed, the tomato seeds that have unde...

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Abstract

The invention discloses a seedling raising method of a tomato seed. The seedling raising method is characterized by comprising the following steps: (1) selecting the seed; (2) accelerating germination; (3) preparing a seedbed; (4) performing seedling raising management; (5) transplanting; (6) applying fertilizer; (7) performing final period management. The development of adventitious roots is promoted by adding salicylic acid, so the root system is more developed, and the success rate after transplantation of a seedling is greatly improved. The method has a simple process and is convenient to operate; the tomato seed germination speed, the germination rate and the uniformity can be effectively improved by combining germination and the seedling raising mode, the seedling quality is improved, robust seedling is cultivated, the tomato non-production time is shortened, and an efficient method is provided for large-scale seedling production required by the tomato planting industry.

Description

Technical field [0001] The invention belongs to the field of seed breeding, and specifically relates to a seedling method for tomato seeds. Background technique [0002] Tomato (Tomato) alias tomato, foreign persimmon, ancient name June persimmon, happy news three yuan. In Peru and Mexico, it was originally called "Wolf Peach". The fruit is nutritious and has a special flavor. It can be eaten raw, cooked, and processed into tomato sauce, juice, or canned whole fruit. Tomato is one of the most commonly cultivated fruits and vegetables in the world. The United States, the Soviet Union, Italy and China are the main producing countries. There are large-scale greenhouses, plastic greenhouses and other protected areas for cultivation in European and American countries, China and Japan. It is commonly grown all over China. The cultivation area continues to expand. In recent years, in order to increase the yield of tomatoes, it is unavoidable to use various pesticides in the culti...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G31/00A01G1/00A01C1/00A01C21/00
CPCA01G31/00A01C1/00A01C21/005A01G22/00
Inventor 刘泽华
Owner QINGDAO XINRUNTU NURSERY STOCK SPECIALIZED COOP
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