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Raising and planting method for limonium aureum

A technology of Limonium chrysalis, seedling raising and transplanting, which is applied in the field of planting and afforestation, and can solve the problems of low self-flowering rate, difficult seed germination, low emergence rate and transplanting survival rate, etc.

Pending Publication Date: 2021-07-09
武威市林业科学研究院
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

Therefore, the study of standardized seedling raising and planting techniques of Limonium chrysalis is the key to its development and utilization. Although the plant has the characteristics of large flowering and long flowering period, its self-flowering rate is low, and the seeds are not easy to germinate in artificial seedlings. The emergence rate and The survival rate of transplanting is low, so the applicant has provided an efficient artificial seedling raising and planting method through years of experimental research, aiming to provide a basis for the development and utilization of Limonium chrysalis

Method used

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  • Raising and planting method for limonium aureum
  • Raising and planting method for limonium aureum

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Experimental program
Comparison scheme
Effect test

Embodiment 1

[0050] 1. Location and time

[0051] The experiment was carried out in the Wine Grape Engineering Center of Wuwei Academy of Forestry Sciences, Gansu Province. East longitude 102°42′, north latitude 38°02′, altitude 1632m, average annual rainfall 160mm, average annual evaporation 2020mm, average temperature 7.8°C, frost-free period 150d, sunshine hours 2873.4h, belonging to temperate continental aridity Climate, soil is sandy loam.

[0052] 2. Test method

[0053] 2.1 Seed collection and storage

[0054] Limonium chrysalis blooms from May to August, and bears fruit from July to August. After the whole plant of Limonium chrysalis dries up in mid-to-late November, cut off the whole plant and dry it in the sun. Separate the seeds from the plant with a thresher to remove the impurities in the seeds. After drying, put them into cloth bags and store them in a sterilized, low-temperature, dry and ventilated room. The quality should meet the requirements of GB 7908 and above Grade...

Embodiment 2

[0073] 1. Test place and time

[0074] The experiment was carried out in the Wine Grape Engineering Center of Wuwei Academy of Forestry Sciences, Gansu Province. East longitude 102°42′, north latitude 38°02′, altitude 1632m, average annual rainfall 160mm, average annual evaporation 2020mm, average temperature 7.8°C, frost-free period 150d, sunshine hours 2873.4h, belonging to temperate continental aridity Climate, soil is sandy loam.

[0075] 2. Test method

[0076] 2.1 Seed collection and storage

[0077] Limonium chrysalis blooms from May to August, and bears fruit from July to August. After the whole plant of Limonium chrysalis dries up in mid-to-late November, cut off the whole plant and dry it in the sun. Separate the seeds from the plant with a thresher to remove the impurities in the seeds. After drying, put them into cloth bags and store them in a sterilized, low-temperature, dry and ventilated room. The quality should meet the requirements of GB 7908 and above Gra...

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Abstract

The invention discloses a raising and planting method for limonium aureum. The raising and planting method for limonium aureum comprises the following steps: S1, seed pretreatment: taking limonium aureum seeds, soaking the seeds in a 0.3-0.5% KNO<3> solution for 3-5 min, and soaking the seeds in a 0.3-0.5% potassium permanganate solution for 1-2 h; S2, seedling raising: adopting plug greenhouse seedling raising or direct seeding raising under a temperature higher than 20 DEG C; and S3, field management. Compared with the prior art, the provided raising and planting method for limonium aureum has an emergence rate of 80% or above and a survival rate of seedlings of 95%, and after three-year planting, enables a survival rate of limonium aureum plants to be still kept to be 90% or above.

Description

technical field [0001] The invention belongs to the technical field of plant planting and afforestation, and in particular relates to a seedling raising and planting method of Limonium chrysalis. Background technique [0002] Limonium aureum (Limonium aureum) is a perennial herbaceous plant of the family Limonium genus Limonium aureum. It has excellent characteristics of drought resistance, salt-alkali resistance, and barrenness. It is a kind of xerophyte with strong salt tolerance and is also an ideal windproof and sand-fixing plant; It is one of the few wild flowers in arid and desert areas. It is colorful, dense and luxurious. The flowering period is 5 to 10 months. It forms dry flowers in winter and does not fall. Especially in green gardens, although the flowers have dried up, the small golden flowers It can still be observed for 2 months in winter, and can be used as a material for dried flowers. It is a rare pure yellow perennial flower variety. Its calyx and roots a...

Claims

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Application Information

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IPC IPC(8): A01G22/00A01C1/00
CPCA01G22/00A01C1/00
Inventor 何彩张涛王鑫张勤德赵连鑫李栋董存元任德全张秉铭陈岩辉史星雲
Owner 武威市林业科学研究院
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