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Aeroponic culture breeding method for grafting tomatoes on potatoes and potato and tomato seedlings bred by aeroponic culture breeding method

A technology for potato and tomato seedlings, which is applied in the fields of botanical equipment and methods, cultivation, soilless cultivation, etc., can solve the problems such as failure to achieve the expected income effect, decline in the yield of potatoes and tomato, and uncoordinated relationship between sources and reservoirs, and achieves overcoming The effect of uncoordinated relationship between reservoir and source, improvement of absorption and utilization rate, and guarantee of survival rate and amount of results

Inactive Publication Date: 2021-04-23
周爱爱 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, the technique of grafting potatoes to tomatoes has appeared, but because potatoes and tomatoes are plants of the same family and different genera, the source-sink relationship after grafting is not coordinated, resulting in a decline in the yield of potatoes and tomatoes, and the expected benefits cannot be achieved.

Method used

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  • Aeroponic culture breeding method for grafting tomatoes on potatoes and potato and tomato seedlings bred by aeroponic culture breeding method
  • Aeroponic culture breeding method for grafting tomatoes on potatoes and potato and tomato seedlings bred by aeroponic culture breeding method

Examples

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Effect test

Embodiment 1

[0036] The present embodiment provides a method for aeroponic breeding of potato grafted tomato, and its preparation steps are as follows:

[0037] First, the virus-free potato seedlings are cultivated with virus-free shoot tips. When the virus-free potato seedlings grow to 4-6 cm, remove the roots, soak in 0.1g / L rooting powder for 15 minutes, and then hydroponic the virus-free potato seedlings to obtain potato water. For seedling cultivation, the cultivation density of potato hydroponic seedlings is 1200-1500 plants / m 2 ;

[0038]Transplant potato hydroponic seedlings with a seedling length of 10-15cm to the cultivation board in the aeroponic room, and after 15-20 days of aeroponic cultivation, graft tomato seedlings with 4-5 leaves on the potato aeroponic seedlings to obtain potato tomato seedlings. Seedlings were grown in aerosol until the end of the breeding cycle. The interval of transplanting holes on the cultivation board is 15cm, and the hole diameter is 15mm. The ...

Embodiment 2

[0040] The present embodiment provides a method for aeroponic breeding of potato grafted tomato, and its preparation steps are as follows:

[0041] First, virus-free potato seedlings were cultivated in tube tip test tubes. When the virus-free potato seedlings grew to 4-6 cm, the roots were removed, soaked in 0.1g / L rooting powder for 14 minutes, and then the virus-free potato seedlings were hydrocultured to obtain potato Hydroponic seedlings, the cultivation density of potato hydroponic seedlings is 1200-1500 plants / m 2 ;

[0042] Transplant potato hydroponic seedlings with a seedling length of 10-15cm to the cultivation board in the aeroponic room, and after 15-20 days of aeroponic cultivation, graft tomato seedlings with 4-5 leaves on the potato aeroponic seedlings to obtain potato tomato seedlings. Seedlings were grown in aerosol until the end of the breeding cycle. The interval of transplanting holes on the cultivation board is 16cm, and the hole diameter is 12mm. The f...

Embodiment 3

[0044] The present embodiment provides a method for aeroponic breeding of potato grafted tomato, and its preparation steps are as follows:

[0045] First, the virus-free potato seedlings are cultivated with virus-free shoot tips. When the virus-free potato seedlings grow to 4-6 cm, the roots are removed, soaked in 0.1g / L rooting powder for 16 minutes, and then the virus-free potato seedlings are hydrocultured to obtain potato water. For seedling cultivation, the cultivation density of potato hydroponic seedlings is 1200-1500 plants / m 2 ;

[0046] Transplant potato hydroponic seedlings with a seedling length of 10-15cm to the cultivation board in the aeroponic room, and after 15-20 days of aeroponic cultivation, graft tomato seedlings with 4-5 leaves on the potato aeroponic seedlings to obtain potato tomato seedlings. Seedlings were grown in aerosol until the end of the breeding cycle. The interval of transplanting holes on the cultivation board is 14cm, and the hole diameter...

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Abstract

The invention provides an aeroponic culture breeding method for grafting tomatoes on potatoes and potato and tomato seedlings bred by the aeroponic culture breeding method, and particularly relates to the technical field of soilless culture. According to the aeroponic culture breeding method for grafting the tomatoes on the potatoes, the problems of grafting failure and low survival rate after grafting due to incoordination of a reservoir source relationship of the potatoes and the tomatoes can be effectively solved, the potato and tomato seedlings with the tomatoes growing on the upper portion and the potatoes (potato breeder's seeds) growing on the lower portion can be cultivated through the method, and the survival rate is high. Moreover, the potato and tomato seedlings are cultivated by adopting the aeroponic cultivation method, and soilless and matrix-free cultivation is realized, so that the absorption and utilization rate of the seedlings on a nutrient solution is high, and the economic benefit is relatively high. In addition, the potato and tomato seedlings bred through the method are high in disease resistance and good in pest control effect. The miniature potatoes and the tomatoes produced by the potato and tomato seedlings are good in quality, the tomatoes are good in taste and flavor, and economic benefits are high.

Description

technical field [0001] The invention relates to the technical field of soilless cultivation, in particular to an aeroponic breeding method for grafting potatoes with tomatoes and potato tomato seedlings bred by the method. Background technique [0002] At present, there are three main methods for breeding potato microtubers in my country, including soil cultivation, soilless substrate cultivation and aeroponics. Traditional soil cultivation can induce a variety of soil-borne diseases, which seriously affects the yield of potatoes. Soilless substrate cultivation uses vermiculite, peat, sand, perlite and other materials as substrates for soilless cultivation, which is expensive, thereby increasing the breeding cost of potatoes. The aeroponic technology is to supply the water, nutrients and various growth factors needed by the plants through the regular spraying of nutrient solution, so as to complete the whole growth cycle process. However, current techniques for simultaneou...

Claims

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Application Information

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IPC IPC(8): A01G31/00
CPCA01G31/00Y02P60/21
Inventor 周爱爱马亚敏高文涛
Owner 周爱爱
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