Rhizoma-paridis-seed-maturity detection method

A detection method and maturity technology, applied in the direction of measuring devices, instruments, scientific instruments, etc., can solve the problems of inability to judge the maturity, easy cracking of berries, economic loss, etc., to promote large-scale production, increase germination rate, improve quality effect

Inactive Publication Date: 2017-08-11
XICHANG COLLEGE
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  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

The berries of Chonglou are easy to crack. Chinese herbal medicine growers may see that the berries have cracked and worry that the seeds are scattered on the ground and are difficult to collect. When the seeds containing the arils are exposed, they mistakenly think that the seeds are ripe and pick them off. Sowing or selling as sowing seeds, at this time, because the embryo development of the seeds is in the proembryo stage, after sowing, the embryos in the seeds will be extremely underdeveloped, and the post-ripening process after sowing cannot be carried out and will rot.
This will bring huge economic losses to the planters of Chinese herbal medicines or the buyers of the seeds or the sellers of the seeds.
[0004] People often judge the maturity of seeds by the color of the seeds, but by observing the depth of the color to judge the maturity of the seeds, the error is very large. Everyone judges the depth of the color more subjectively, and cannot objectively judge the maturity, so it cannot be timely. seeds for harvesting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0024] Table 1 Corresponding rotting rate (%) after sowing of P. edulis seeds with different aril thickness to judge whether the seeds are mature.

[0025]

[0026]

[0027] The data in the above table represents the rotten percentage of seed after sowing in several days, and the aril experiment of each group thickness is 200 seeds, and we find out by the data in the table, when the thickness of aril is lower than 0.4mm, after 35 After 30 days of sowing, the arils were all rotten, and the arils with a thickness of 0.4mm had a rotten rate of 90% after 30 days of cultivation, and the rot rate rose to 99% after 60 days of cultivation, and when the aril thickness reached 0.5mm When the rot rate was extremely low, it was negligible, and when it reached 0.7mm, rot occurred in the later stage, but no rot occurred when it was 1mm and 1.2mm. The test is not given), generally speaking, the emergence rate reaches a very high level after reaching a thickness of 0.5mm; but when the t...

Embodiment 2

[0029] Table 2 Corresponding rot rate (%) after sowing of Pachyphylla seeds with different aril thickness and berry opening angle to judge whether the seeds are mature.

[0030]

[0031]

[0032] The number of experimental seeds in Table 2 is 200 for each group. As can be seen from the above table, as the crack angle and aril thickness become larger, the rot rate of the seeds is decreasing, and the rot rate is very low when the opening angle is 80°, and it is even lower when the opening angle is 100° in the test. There was no rot, and the 120° opening appeared rot in the later stage of sowing. After analysis, it was caused by other factors of sowing; after the opening exceeded 120°, the seeds appeared rot, and the rot rate increased with the increase of the opening angle. The reason obtained from the analysis is that the larger the opening angle, the longer the exposure time of the seeds in the air, the seeds are polluted, and mildew occurs during the later planting proc...

Embodiment 3

[0034] The arils of Chonglou are manually removed, which is of great significance for improving the germination rate, and the ability to easily remove the arils is also an important indicator for judging the maturity of the seeds. The aril can be removed with a pinch of the fingers. At this time, the seeds can be preliminarily judged to be relatively mature, and combined with the two indicators of aril thickness and crack angle, the maturity of the seeds can be accurately judged; If the aril can be removed with a light pinch of the fingers, the seeds at this time represent that they are mature and can be used for sowing, and can also be judged by combining the other two indicators.

[0035] The methods for judging the maturity of seeds in both embodiments 1 and 2 can be combined for comprehensive judgment, improve the accuracy of judging seed maturity, and reduce the shortcomings of a single judgment method.

[0036] The above-mentioned multiple methods are combined with multi...

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Abstract

The invention relates to rhizoma-paridis-seed-maturity detection, in particular to a rhizoma-paridis-seed-maturity detection method. The thickness of seed aril in a rhizoma-paridis berry is detected for judging the seed maturity, and when the thickness is 0.5 mm to 1.2 mm, a seed is mature; and/or a cracked opening included angle of a rhizoma-paridis berry is detected for judging the seed maturity, and when the opening included angle is 80 degrees to 120 degrees, a seed is mature. By means of the technical scheme, whether the rhizoma-paridis seed is mature or not is effectively, simply and rapidly distinguished, the whole identification method is high in feasible degree, and is of great significance in improving the rhizoma-paridis-seed quality, promoting large-scale production and increasing the rhizoma-paridis germination rate.

Description

technical field [0001] The present invention relates to the detection of the maturity of the seeds of the plant, in particular to a method for detecting the maturity of the seeds of the plant. Background technique [0002] Chonglou is a plant of the genus Paris in the family Trilliaceae, which has the functions of reducing swelling, relieving pain and removing swelling, and has important medicinal and economic value. Seed maturity is the potential germination and emergence ability of seeds. Harvesting seeds too early or too late will affect their vigor, that is, they will affect seed germination and emergence. [0003] Generally, when a plant fertilized egg develops into a mature embryo, it will go through several stages of proembryo, globular embryo, heart-shaped embryo, torpedo embryo and cotyledon embryo. After flowering, pollination and fertilization of the Chinese herbal medicine Pachyphylla, in the process of seed growth and development, due to the extremely slow deve...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): G01N33/00
CPCG01N33/00
Inventor 王安虎杨坪
Owner XICHANG COLLEGE
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