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Chemical treatment method for improving seed germination rate of Wuling eremochloa ophiuroides

A technology of chemical treatment and rhizoma rhizome, applied in the directions of seed treatment, seed and rhizome treatment, and application, etc., can solve the problems of incomplete germination conditions of rhizoma rhizome seeds, and cannot be applied to the research on the germination rate of rhizoma rhizoma rhizomes. , to achieve the effect of improving seed germination rate and simple operation

Pending Publication Date: 2019-04-12
SICHUAN ACAD OF GRASSLAND SCI
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AI Technical Summary

Problems solved by technology

[0008] 1. The difference in germination rate of seeds after treatment is very obvious for different materials and varieties of False Thrift Grass.
[0009] 2. The germination conditions of the above technologies are not complete

Method used

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  • Chemical treatment method for improving seed germination rate of Wuling eremochloa ophiuroides
  • Chemical treatment method for improving seed germination rate of Wuling eremochloa ophiuroides

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Embodiment Construction

[0021] The present invention will be further described below in conjunction with specific embodiments.

[0022] In order to obtain the best treatment method for improving the germination rate of P. vulgaris, 17 different treatments were designed, and the seeds of P. vulgaris without any treatment were used as the control, as shown in Table 1.

[0023] Table 1 Different physical treatments and germination rates of the seeds of A.

[0024]

[0025]

[0026] The study found that the seeds were treated with NaOH solution with a concentration of 50 g / L for 5 min, and the seed germination effect was the best, and the seed germination rate reached 90.67%, which was significantly (P3 ) soaked for 24h, treatment 17 was 100mg / L gibberellin (GA 3 ) soaked for 24 hours, the germination rate of the seeds of Pseudomonas vulgaris was 83.33%, which was 81.15% higher than that of the control.

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Abstract

The invention relates to the technical field of plant seed treatment, in particular to a chemical treatment method for improving the seed germination rate of Wuling eremochloa ophiuroides. The methodcomprises the following steps: soaking seeds of Wuling eremochloa ophiuroides with a NaOH reagent with a concentration of 50g / L for 5 minutes, or soaking the seeds of Wuling eremochloa ophiuroides with gibberellin of 500mg / L-100mg / L for 24h, rinsing the seeds with distilled water, placing the seeds on a germination bed, incubating the seeds in a set illumination incubator, and keeping filter paperof the germination bed moist. By adopting the chemical treatment method for improving the seed germination rate of Wuling eremochloa ophiuroides, the seed germination rate of Wuling eremochloa ophiuroides can be effectively improved, and the method is simple to operate.

Description

technical field [0001] The invention relates to the technical field of plant seed treatment, in particular to a chemical treatment method for improving the germination rate of Pseudomonas vulgaris seeds. Background technique [0002] Lawn is widely used in urban and rural greening, slope greening, environmental management, etc. It has become the "skin" of the city and an important part of modern life. However, there are problems of large water consumption and high maintenance cost in lawn construction in my country. Most of the existing lawn greening comes at the cost of higher energy consumption. Eremochloa ophiuroides is a warm-season turfgrass that originated in southern my country, also known as "Chinese turfgrass". my country's main turfgrass is pruned more than 8 times a year on average, and needs to be watered once every 10 days during the growth period; the average pruning grass is 3-4 times a year, and no plant death is seen in 40 days without rain. Once there is s...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01C1/00A01C1/04
CPCA01C1/00A01C1/044
Inventor 张建波白史且李欣瑞李达旭蒲珉锴陈莉敏张瑜
Owner SICHUAN ACAD OF GRASSLAND SCI
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