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Rapid propagation method for zoysia

A zoysia, rapid technology, applied in the field of plant propagation, can solve the problems that affect the accuracy and rigor of the experimental results, difficult to operate, adverse consequences, etc., and achieve the effects of avoiding mildew on the substrate and plants, easy operation, and increased germination rate

Active Publication Date: 2014-04-23
BEIJING FORESTRY UNIVERSITY
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

These methods require separate treatment of the seeds, which is time-consuming, cumbersome and difficult to operate, and for some physiological or molecular studies using Zoysia as material, the use of chemical substances, especially hormones, to treat the seeds may affect the physiological characteristics of Zoysia and related gene expression changes, which will have adverse consequences on the experiment and affect the accuracy and rigor of the experimental results

Method used

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  • Rapid propagation method for zoysia
  • Rapid propagation method for zoysia
  • Rapid propagation method for zoysia

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0052] (1) On September 1, 2011, the matrix peat and vermiculite were mixed evenly at a ratio of 1:2, and placed in a plastic flowerpot with a diameter of 18cm and a height of 18cm; the matrix was properly compacted, and the distance between the surface of the matrix and the flowerpot The distance from the upper edge is about 2cm.

[0053] (2) Transfer the flowerpot to the greenhouse, and place a tray under the flowerpot; pour the substrate with water, and prepare for sowing after the water has completely penetrated into the substrate; Greenhouse conditions: 16 hours of light, 28°C of light, 8 hours of darkness, and 23°C; humidity 30%; light intensity: 3000lux.

[0054] (3) Choose good Zoysia seeds, the variety is "Zenith", and spread the seeds evenly on the substrate at a seeding rate of 0.8g per pot (no need to cover the soil after sowing). Use an air-pressure watering can to evenly spray water on the seeds in the form of mist, pay attention to prevent the seeds from being ...

Embodiment 2

[0061] (1) On September 1, 2011, the matrix peat and vermiculite were mixed evenly at a ratio of 1:2, and placed in a plastic flowerpot with a diameter of 18cm and a height of 18cm; the matrix was properly compacted, and the distance between the surface of the matrix and the flowerpot The distance from the upper edge is about 2cm.

[0062] (2) Transfer the flowerpot to the greenhouse, and place a tray under the flowerpot; pour the substrate with water, and prepare for sowing after the water has completely penetrated into the substrate; Greenhouse conditions: 16 hours of light, 28°C of light, 8 hours of darkness, and 23°C; humidity 30%; light intensity: 3000lux.

[0063] (3) Choose good Zoysia seeds, the variety is "Zenith", and spread the seeds evenly on the substrate at a seeding rate of 0.8g per pot (no need to cover the soil after sowing). Use an air-pressure watering can to evenly spray water on the seeds in the form of a mist, and pay attention to prevent the seeds from ...

Embodiment 3

[0069] (1) On September 1, 2011, the matrix peat and vermiculite were mixed evenly at a ratio of 1:1.5, and placed in a plastic flowerpot with a diameter of 18cm and a height of 18cm; the matrix was properly compacted, and the distance between the surface of the matrix and the flowerpot The distance from the upper edge is about 2cm.

[0070] (2) Transfer the flower pots to the greenhouse, and put a tray under the flower pots; water the substrate thoroughly, and prepare to sow after the water has completely penetrated into the substrate; Greenhouse conditions: 16 hours of light, 30°C of light, 8 hours of darkness, and 25°C; humidity 22%; light intensity: 3000lux.

[0071] (3) Choose good Zoysia seeds, the variety is "Qingdao", and spread the seeds evenly on the substrate at a seeding rate of 0.9g per pot (after sowing, no covering soil is required). Use an air-pressure watering can to evenly spray water on the seeds in the form of a mist, and pay attention to prevent the seeds...

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Abstract

The invention relates to a rapid propagation method for zoysia. The rapid propagation method comprises the following steps: sowing zoysia seeds on a matrix, and spraying water; enabling a surface covering to be covered on the surface of the seeds where water is sprayed; respectively watering the seeds once when illumination and darkness are alternated with each other each day at a germination period of the seeds; respectively watering the seeds once when illumination and darkness are alternated with each other each day at a seedling stage after the seeds germinate; completely removing the surface covering when each seedling has two leaves and is 4-5 cm tall; and performing watering maintenance until the seedlings grow up. Any exogenous chemical is not used for treatment, the seeds do not need treating alone, and the method is simple, fast and easy to operate.

Description

technical field [0001] The invention relates to the field of plant propagation, in particular to a rapid propagation method of zoysia. Background technique [0002] Zoysia is a perennial warm-season turfgrass. In my country, there are roughly five species of Zoysia chinensis, Zoysia sinensis, Zoysia chinensis, Zoysia spp. :. Zoysia is characterized by its thick, hard, leathery leaves, wear-resistant, warm and humid climate, high temperature resistance, certain shade tolerance, cold resistance and low temperature resistance of -38.5°C. Drought tolerant, turning yellow in severe drought conditions but recovering with immediate watering or rain. Zoysia has a deep rhizome system that absorbs water from deeper soil layers. In addition, Zoysia also has the characteristics of resistance to diseases and insect pests, salt and alkali, and extensive management. Therefore, Zoysia is widely used in golf courses, football fields, soil consolidation and slope protection, and road green...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01G31/00
Inventor 韩烈保孙鑫博张利娟李聪李飞飞
Owner BEIJING FORESTRY UNIVERSITY
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