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Method for highly-efficient plant seed germination and seedling raising

A plant seed and high-efficiency technology, applied in the field of plant reproduction, can solve the problems such as patents and research reports on the propagation technology of sand rice seedlings, and achieve the effect of high survival rate.

Inactive Publication Date: 2017-04-19
陈营
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

At present, there are no domestic patents and research reports on the propagation technology of sand rice seedlings

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0018] Purify the Shapotou sand rice seeds, put the Shapotou sand rice seeds into the beaker, and wash them with clean water for 4 times to remove dead branches, broken leaves, sand, etc. Impurities, select plump, pest-free and non-damaged sand rice seeds, then sterilize with 5% sodium hypochlorite, soak the seeds for 5 minutes, then rinse and dry them with distilled water, then soak the seeds with 2g / L GA3 for 24 hours, and drill them in the seedling field In the middle, the soil is sandy soil, the strip length is 50cm, and the thickness of the sand covering is 1cm. Each strip has 30 seeds. After sowing, it is watered to keep moisture, and a layer of sunshade net is covered 1m above the seedling field. The shading rate of the sunshade net is 90%. Water once after 3 days, and it can germinate in 3-4 days. After germination, part of the sunshade net is removed at night. On the 8th day, the seed germination rate reached 90%, and the sunshade net was removed under the situation o...

Embodiment 2

[0020] Purify the Shapotou sand rice seeds, put the Shapotou sand rice seeds into the beaker, and wash them with clean water for 4 times to remove dead branches, broken leaves, sand, etc. Impurities, select plump, pest-free and non-damaged sand rice seeds, then sterilize with 5% sodium hypochlorite, soak the seeds for 10 minutes, then rinse and dry them with distilled water, then soak the seeds with 2g / L GA3 for 24 hours, and drill them in the seedling field In the middle, the soil is sandy soil, the length of the strip is 50cm, and the thickness of the sand is 1.5cm. Each strip has 30 seeds. After sowing, water it to keep it moist, and cover a layer of sunshade net 1m above the seedling field. The shading rate of the sunshade net is 90%. , Water once after 4 days, and it can germinate in 3-4 days. After germination, part of the sunshade net is removed at night. On the 8th day, the seed germination rate reached 92%, and the sunshade net was removed under the situation of no li...

Embodiment 3

[0022] Purify the seeds of Naimansami, pour the seeds of Naimansam into a beaker, rinse them with water for 4 times, remove dead branches, broken leaves, sand and other impurities inside, Select plump, pest-free and non-damaged sand rice seeds, sterilize them with 5% sodium hypochlorite, soak the seeds for 5 minutes, then rinse and dry them with distilled water, then soak the seeds with 2g / L GA3 for 24 hours, and then drill them in the seedling field. It is sandy soil, the length of the strip is 50cm, and the thickness of the sand is 1cm. Each strip has 30 seeds. Water and moisturize after sowing, and cover a layer of sunshade net at 1m above the seedling field. The shading rate of the sunshade net is 90%, and water it once every 3 days Water, it can germinate in 3-4 days. After germination, part of the sunshade net is removed. The seed germination rate reaches 84.4% on the 8th day. When there is no light at night, the sunshade net is removed and watered to keep the seedlings i...

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PUM

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Abstract

The invention discloses a method for highly-efficient plant seed germination and seedling raising. The method comprises the following steps: subjecting Agriophyllum squarrosum seeds to purifying treatment to remove deadwood, leaf debris and sandy soil impurities, and selecting full, pest-free and non-damaged Agriophyllum squarrosum seeds; soaking the selected Agriophyllum squarrosum seeds with a sodium hypochlorite solution with a concentration of 5% for 5 to 10 min for sterilization, carrying out flushing with distilled water, and carrying out drying in the air; carrying out soaking under a dark condition with GA3 with a concentration of 2 G / L for 24 h; subjecting the Agriophyllum squarrosum seeds to drill seeding in a seedling field, and after seeding is completed, covering with silty sand soil with a thickness of 1 cm to 2 cm; carrying out watering and maintaining moisture, and covering with a sunshade net at the position of 1 m above the seedling field; and after the Agriophyllum squarrosum seeds germinate in 3 to 4 d after sowing, removing a part of the sunshade net at night, carrying out watering and maintaining moisture, after all Agriophyllum squarrosum seeds germinate in 8 to 10 d, removing all the sunshade net at night, and carrying out watering and maintaining moisture. The method provided by the invention has the advantages of simplicity, convenience, rapidness and effectiveness, can reproduce a large batch of seed seedlings in short time, and achieve the effect that materials needed for edible and feed Agriophyllum squarrosum planting resources are provided.

Description

technical field [0001] The invention relates to the technical field of plant propagation, in particular to a method for efficient germination and seedling cultivation of plant seeds. Background technique [0002] Agriophyllum squarrosum (Agriophyllum squarrosum) is an annual herb of Chenopodiaceae. It grows in moving sandy land and semi-fixed sandy land. It is a typical psammophyte and a pioneer plant for sand fixation. Natural functional food. The only way to reproduce is by seeds, and the natural germination rate is low in the dry and high-temperature sand dunes. The reason is closely related to the harsh habitat, and the deep dormancy of the seeds is also an important factor for the low germination rate. At the same time, with climate change, severe land desertification, and overgrazing, wild resources are almost exhausted. Therefore, in order to realize the artificial cultivation of S. arami or to promote the development of natural S. ami populations and to break the d...

Claims

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Application Information

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IPC IPC(8): A01C1/00A01G1/00
CPCA01C1/00A01G22/00
Inventor 陈营
Owner 陈营
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