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Mechanized transplanting method for rice seed production

A seed making machine and rice seed technology, applied in rice cultivation, botany equipment and methods, horticulture, etc., can solve the problems of unbalanced seedling population quality, easy dispersal of seedlings, underdeveloped root system, etc., to enhance the adaptability of rice seedlings , convenient transportation and high survival rate

Active Publication Date: 2012-06-20
CHENGDU JINZHUO AGRI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0002] Rice seed production and transplanting are commonly used rice planting methods, but traditional rice seed production methods can only be applied to manual transplanting, which is inefficient
Moreover, the quality of the seedling population is not balanced, and the number of seedlings of weak seedlings and diseased plants is large; the root system is not firm, and the soil thickness of the root packing is not uniform, and the seedlings are easily scattered when lifted, which increases the difficulty of transplanting; the shape of the seedlings is irregular and lacks edges, Missing corners; the root system is underdeveloped, usually less than 10 white roots per plant, and the survival rate of transplanting is low
Traditional rice seed production and transplanting methods are no longer suitable for the high-yield and high-efficiency requirements of modern agriculture

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0030] Rice seed making machine transplanting method, it comprises the following steps:

[0031] (1) Germination experiment: choose 2 different varieties of rice seeds, conduct a germination experiment on the rice seeds, and take the seeds with a germination rate of more than 80% for use;

[0032] (2) Seed drying and seed selection: After drying the seeds for 2 hours on a sunny day, use a seed selection machine to select the seeds, blow off the shriveled seeds, and leave even and full seeds;

[0033] (3) Seed soaking and germination; sterilize the seeds for 8 hours and then soak for 24 hours, then perform high-temperature moisturizing treatment on the seeds, the temperature is controlled at 35°C, and at the same time, properly turn the seeds to make the temperature of the top and bottom of the seed pile consistent, and wait for 90% After the seeds are broken and exposed, put the seeds indoors for 3 hours until the seeds are not sticky to the hands;

[0034] (4) Bed soil ferti...

Embodiment 2

[0046] Rice seed making machine transplanting method, it comprises the following steps:

[0047] (1) Germination experiment: select 3 different varieties of rice seeds, conduct a germination experiment on the rice seeds, and take the seeds with a germination rate of more than 80% for use;

[0048] (2) Seed drying and seed selection: After drying the seeds for 2.5 hours on a sunny day, use a seed selection machine to select the seeds, blow off the shriveled seeds, and leave even and full seeds;

[0049] (3) Seed soaking and germination; sterilize the seeds for 12 hours, then soak for 30 hours, then perform high-temperature moisturizing treatment on the seeds, the temperature is controlled at 36°C, and at the same time, properly turn the seeds to make the temperature of the top and bottom of the seed pile consistent, and wait for 90% After the seeds are broken and exposed, the seeds are placed indoors for 3.5 hours until the seeds are not sticky to the hands;

[0050] (4) Bed s...

Embodiment 3

[0062] Rice seed making machine transplanting method, it comprises the following steps:

[0063] (1) Germination experiment: select 4 different varieties of rice seeds, conduct a germination experiment on the rice seeds, and take the seeds with a germination rate of more than 80% for use;

[0064] (2) Seed drying and seed selection: After drying the seeds for 3 hours on a sunny day, use a seed selection machine to select the seeds, blow off the shriveled seeds, and leave even and full seeds;

[0065] (3) Seed soaking and germination; sterilize the seeds for 14 hours, then soak for 36 hours, then perform high-temperature moisturizing treatment on the seeds, the temperature is controlled at 38°C, and at the same time, properly turn the seeds to make the temperature of the top and bottom of the seed pile consistent, and wait for 90% After the seeds are broken and exposed, the seeds are placed indoors and aired for 4 hours until the seeds are not sticky to the hands;

[0066] (4)...

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PUM

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Abstract

The invention discloses a mechanized transplanting method for rice seed production, which includes germination testing, seed sun-drying and selection, seed soaking and sprouting, bed soil fertility improving, seedling bed making, laying seedling trays, sowing seeds, exercising seedlings, topdressing and transplanting. The mechanized transplanting method has the advantages that wizened seeds are removed via seed selection so that balanced seedling quality is guaranteed; lowest temperature in film removing is controlled via the step of seedling exercising, and accordingly, seedling adaptabilityis enhanced and damage of the seedlings by ultralow temperature is avoided, sufficient nutrition supply for the seedlings after film removal is guaranteed via the step of topdressing; seedling blocksare regular in shape, solid and less prone to breaking, and convenient in transport after water is supplemented in transplanting; and seedling root systems coil firmly and survival rate of the seedlings transplanted is high.

Description

technical field [0001] The invention relates to a plant planting method, in particular to a rice seed making machine transplanting method. Background technique [0002] Rice seed production and transplanting are commonly used rice planting methods, but traditional rice seed production methods can only be applied to manual transplanting, and the efficiency is low. Moreover, the quality of the seedling population is unbalanced, and the number of seedlings of weak seedlings and diseased plants is large; the root system is not firm, and the soil thickness of the root packing is not uniform, and the seedlings are easy to scatter when lifted, which increases the difficulty of transplanting; The corner is missing; the root system is underdeveloped, and there are usually less than 10 white roots per plant, and the survival rate of transplanting is low. Traditional rice seed production and transplanting methods are no longer suitable for the high-yield and high-efficiency requiremen...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G16/00A01G22/22
Inventor 骆健彬
Owner CHENGDU JINZHUO AGRI
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