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A method for efficient breeding of maca seedlings

A high-efficiency technology for seedlings, applied in the field of efficient breeding of Maca seedlings, can solve the problems of low seedling yield, poor quality, and time-consuming, and achieve the effects of high cultivation survival rate, neat seedling emergence, and improved germination rate

Active Publication Date: 2019-06-14
XIAOJIN COUNTY MOUNT SIGUNIANG NATURAL SEA BUCKTHORN FOOD
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0007] The technical problem to be solved by the present invention is that the existing maca breeding technology has low seedling yield, poor quality and labor-intensive and time-consuming

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0045] Embodiment 1 The inventive method breeds

[0046] 1. Seed treatment: Weigh 210g of Maca seeds planted and bred in the previous year. The tested seeds have a specific gravity of 1.5, a bulk density of 8%, a thousand-grain weight of 0.4g, a fullness of 92.3%, a clarity of 92%, and a purity of 95%. Put the seeds into 2% salt water, stir for 7.5 minutes, remove unsaturated seeds and sundries floating on the liquid surface, filter the salt water with gauze; put the seeds washed by salt water into pure water and stir for 4 minutes, dump the floating matter, Filter the water with gauze to make the seeds plump to 100%; then soak the seeds in 300㎎ / L ascorbic acid solution (produced by Shanghai Puzhen Biotechnology Co., Ltd.) at 30°C for 30 hours, and then filter with gauze water; soak the soaked seeds in 300 times formalin solution for 15 minutes for disinfection, filter the disinfectant solution with gauze, rinse 4 times with pure water, and drain the water to obtain 235.2 g of...

Embodiment 2

[0052] Embodiment 2 The present invention's method propagates

[0053]1. Seed treatment: Weigh 70g of Maca seeds planted and bred in the previous year. The measured seeds have a specific gravity of 1.3, a bulk density of 6%, a thousand-grain weight of 0.3g, a fullness of 90%, a clarity of 88%, and a purity of 90%. Put the seeds into 1% salt water, stir for 10 minutes, remove unsaturated seeds and sundries floating on the liquid surface, filter the salt water with gauze; put the seeds washed by salt water into pure water and stir for 5 minutes, dump the floating matter, and use Filter the water with gauze to make the seeds plump to 100%; then soak the seeds in 400㎎ / L ascorbic acid solution (produced by Shanghai Puzhen Biotechnology Co., Ltd.) at 35°C for 25 hours, and then filter the water with gauze The soaked seeds were sterilized by soaking in 300 times formalin solution for 20 minutes, filtered the disinfectant solution with gauze, washed 5 times with pure water, and draine...

Embodiment 3

[0059] Embodiment 3 The inventive method breeds

[0060] 1. Seed treatment: Weigh 150g of Maca seeds planted and bred in the previous year. The measured seeds have a specific gravity of 1.7, a bulk density of 10%, a thousand-grain weight of 0.5g, a fullness of 95%, a clarity of 96%, and a purity of 100%. Put the seeds into 3% salt water, stir for 5 minutes, remove unsaturated seeds and sundries floating on the liquid surface, filter the salt water with gauze; put the seeds washed by salt water into pure water and stir for 3 minutes, dump the floating matter, and use Filter the water with gauze to make the seeds plump to 100%; then soak the seeds in 200㎎ / L ascorbic acid solution (produced by Shanghai Puzhen Biotechnology Co., Ltd.) at 25°C for 35 hours, and then filter the water with gauze The soaked seeds were sterilized by soaking in 300 times formalin solution for 10 minutes, filtered the disinfectant solution with gauze, washed 3 times with pure water, and drained to obtain...

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Abstract

The invention belongs to the technical field of plant breeding and particularly relates to an efficient breeding method for maca seedlings. The method is used for solving the technical problems of the existing maca reproduction technologies that the yield of seedling raising is low, the quality is poor, and labor and time are consumed. The technical scheme of the invention is as follows: the efficient breeding method for the maca seedlings comprises the following steps: (a) carrying out seed treatment; (b) preparing nutritional soil; (c) carrying out sowing; (d) carrying out seedling raising management; and (e) carrying out seedling hardening. The method can be applied to the breeding of the maca seedlings, the germination accelerating speed of seeds is high, the emergence of seedlings is even, and the rate of emergence is high; the density of sowing and the quality and yield of the seedlings are greatly improved; the cycle of seedling raising is shortened, the phenology and season of cultivation of the seedlings are controllable, and the survival rate of cultivation is high; and the input-output ratio of seedling raising is high, and the benefit is remarkable.

Description

technical field [0001] The invention belongs to the technical field of plant breeding, and in particular relates to a method for efficiently breeding Maca seedlings. Background technique [0002] Maca (Maca) Botanical name and common name: It is an annual or biennial herb of the genus Lapidium in the Cruciferae, Brassicaceae. Scientific name: Lepidium meyenii Walp.; Chinese name: Maca (or Maca), Peruvian ginseng, etc.; English name: Maca, Pinseng; Spanish name: maca, maka, maino. It is native to the area of ​​south latitude 5-15° in the Andes Mountains of Peru. It grows at an altitude of 3800-4500 meters. It is a plateau medicinal and edible plant. my country began to introduce Maca trial planting in 2001. From 2003 to 2010, it was successfully planted in Rigeze, Tibet, Lijiang, Yunnan, and Aba, Sichuan (Xiaojin County, Songpan County) above 3000 meters above sea level. Since 2010, Lijiang and Huiyi in Yunnan and Aba in Sichuan (Xiaojin, Songpan, Maerkang and other counties...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G22/25A01G24/10A01G24/20
CPCA01G22/00A01G24/00
Inventor 宋远军赵萍匡贵芬杨成美张志华
Owner XIAOJIN COUNTY MOUNT SIGUNIANG NATURAL SEA BUCKTHORN FOOD
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