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Composition for strengthening sweet potato seedlings, method and application for strengthening sweet potato seedlings

A technology of sweet potato and strong seedlings, applied in the direction of botany equipment and methods, applications, horticultural methods, etc., can solve the problems of infestation, affecting the high-yield sweet potato cracking rate of collected potato seedlings, and unsolved problems

Active Publication Date: 2021-03-02
河北沐泽农业科技有限公司 +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] However, sweet potato is a vegetatively propagated crop. With the gradual increase of vegetative reproduction, the virus in its body will also affect the growth of sweet potato seedlings, affect the high yield of collected potato seedlings, and the cracking rate of sweet potatoes produced.
The prior art provides a large amount of sweet potato detoxification techniques, such as utilizing tissue culture methods to obtain detoxified sweet potato seedlings, and then carrying out field planting of the detoxified sweet potato seedlings. Violation problem

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0053] 1. Prepare the seedling strengthening composition: the seedling strengthening composition consists of seedling strengthening solution 1 and seedling strengthening solution 2.

[0054] Get commercially available furan nucleotide, rooting powder No. 5, thiophanate-methyl, add water and be mixed with the solution that final concentration is furan nucleotide 10ppm, rooting powder No. 5 100ppm and thiophanate-methyl 1250ppm, obtain strong Seedling solution 1.

[0055] Get commercially available furan nucleotides, potassium dihydrogen phosphate and spirotetramat, and add water to prepare a solution with a final concentration of 10 ppm of furan nucleotides, potassium dihydrogen phosphate 3000 ppm and spirotetramat 500 ppm to obtain a strong seedling solution 2.

[0056] 2. Cultivate sweet potato seedlings

[0057] Jishu 98 was selected as the seed potato, a greenhouse was set up, the seedbed was dug, and the seed potatoes were planted on the seedbed in a horizontal manner, w...

Embodiment 2

[0069] 1. Prepare the seedling strengthening composition: the seedling strengthening composition consists of seedling strengthening solution 1 and seedling strengthening solution 2.

[0070] Get commercially available furan nucleotides, rooting powder No. 5, thiophanate-methyl, add water and be mixed with the solution that final concentration is furan nucleotide 3ppm, rooting powder No. 5 90ppm and thiophanate-methyl 1100ppm, obtain strong Seedling solution 1.

[0071] Get commercially available furan nucleotide, potassium dihydrogen phosphate and spirotetramat, add water and be mixed with the solution that final concentration is furan nucleotide 4ppm, potassium dihydrogen phosphate 2850ppm and spirotetramat 470ppm, obtain strong seedling solution 2.

[0072] 2. Cultivate sweet potato seedlings

[0073] Choose Jishu No. 4 as the seed potato, set up a greenhouse, dig the seedbed, and arrange the seed potatoes on the seedbed in a horizontal way, with the distance between two a...

Embodiment 3

[0086] 1. Prepare the seedling strengthening composition: the seedling strengthening composition consists of seedling strengthening solution 1 and seedling strengthening solution 2.

[0087] Get commercially available furan nucleotide, rooting powder No. 5, thiophanate-methyl, add water and be mixed with the solution that final concentration is furan nucleotide 14ppm, rooting powder No. 5 180ppm and thiophanate-methyl 1300ppm, obtain strong Seedling solution 1.

[0088] Get commercially available furan nucleotides, potassium dihydrogen phosphate and spirotetramat, add water and be mixed with the solution that final concentration is furan nucleotide 15ppm, potassium dihydrogen phosphate 3600ppm and spirotetramat 550ppm, obtain strong seedling solution 2.

[0089] 2. Cultivate sweet potato seedlings

[0090] Jishu 99 was selected as the seed potato, a greenhouse was set up, the seedbed was dug, and the seed potatoes were planted on the seedbed in a horizontal manner, with the ...

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Abstract

The present invention relates to the technical field of sweet potato planting, and provides a seedling-strengthening composition for cultivating sweet potato seedlings, comprising a seedling-strengthening solution 1 and a seedling-strengthening solution 2, and the seedling-strengthening solution 1 includes 2-20 ppm of furan nucleotides and No. 5 rooting powder 50-180ppm and thiophanate-methyl 1000-1600ppm; the strong seedling solution 2 includes 2-20ppm furan nucleotides, 2200-3600ppm potassium dihydrogen phosphate and 350-700ppm spirotetramat. Strong seedling solution 1 is applied after the seed potatoes are sealed with soil and watered, which can promote the germination of seed potatoes, inhibit viruses, and kill bacteria and fungi; The growth status of seedlings, the inhibition of viruses, and the prevention and treatment of whitefly and other diseases and insect pests. Compared with the conventional method, the sweet potato seedlings cultivated by adopting the strong seedling composition of the invention are stronger, and the sweet potato yield of the obtained sweet potato seedlings is increased by more than 12% compared with the conventional method.

Description

technical field [0001] The invention relates to the field of sweet potato planting, in particular to a composition for strengthening sweet potato seedlings, a method for strengthening sweet potato seedlings, and an application of the sweet potato seedlings cultivated by the composition for strengthening seedlings or the method for strengthening seedlings. Background technique [0002] Sweet potato (scientific name: Dioscorea esculenta (Lour.) Burkill): Also known as sweet potato, it is a twining herbaceous vine of the genus Dioscorea of ​​Convolvulaceae. Sweet potato not only has a high yield, but also contains a variety of nutrients needed by the human body. It has a sweet taste and is deeply loved by the people. [0003] Sweet potato has a strong germination performance, so after collecting the cultivated sweet potato seedlings and continuing to cultivate, the seed potatoes can germinate new sweet potato seedlings again in a short period of time (7-10 days), and the seedli...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01N59/26A01N57/16A01N47/34A01N47/06A01N43/38A01N37/10A01P21/00A01P1/00A01P3/00A01P7/04A01G22/25A01G7/06
CPCA01G7/06A01N37/10A01N43/38A01N47/06A01N47/34A01N57/16A01N59/26A01G22/25
Inventor 马志民胡亚亚刘兰服焦伟静高志远王亚楠赵发辉韩美坤
Owner 河北沐泽农业科技有限公司
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