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Off-season cultivation method for dandelion for tea under poplar grove

A cultivation method and technology for dandelion, applied in cultivation, plant cultivation, botanical equipment and methods, etc., can solve the problems of poor quality, low yield, and short harvest time of wild dandelion, and achieve productivity improvement, yield improvement, soil physical The effect of improved properties

Inactive Publication Date: 2015-01-28
JIANGSU ACAD OF FORESTRY +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0003] In recent years, people's demand for dandelion is increasing, but wild dandelion has a short harvest time and low yield, which is far from meeting people's needs. Therefore, the artificial planting area of ​​dandelion continues to expand. The existing planting technology of dandelion is limited by climate, The yield is low and the quality is poor, which cannot meet the market demand well, so it is urgent to improve its cultivation method

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0023] The present embodiment really cultivates dandelion between October of the current year and February of the following year, including the following steps:

[0024] (1), site selection: select the land under the poplar forest with moderate poplar density and sufficient light, and plow 30-40cm deep. Sufficient light time ensures the growth of dandelions;

[0025] (2), Build a greenhouse: build a steel frame greenhouse with a height of 2m, a width of 4m, and a length of 40m, and leave a ventilation interval of 1-2m between adjacent greenhouses;

[0026] (3), sowing: Sowing in October of the current year, plowing the soil before sowing, making a seedbed, opening a 30cm wide sowing ditch, each with an interval of 10cm, and the amount of seeds used for sowing is 4g / m 2 ;

[0027] (4) Watering: After sowing, use a pesticide sprayer to spray and water to moisturize. After 2-4 days of watering, the drill ditch is covered with 0.2-0.3cm of sieved fine soil, and then spray a smal...

Embodiment 2

[0034] This embodiment is similar to Embodiment 1, and specifically includes the following steps:

[0035] (1), site selection: select the land under the poplar forest with moderate poplar density and sufficient sunlight, and plow 30-40cm deep;

[0036] (2), Build a greenhouse: build a steel frame greenhouse with a height of 2.5m, a width of 3m, and a length of 45m, and leave a ventilation interval of 1-2m between adjacent greenhouses;

[0037] (3), sowing: Sowing in October of the current year, plowing the soil before sowing, making a seedbed, opening a 30cm wide sowing ditch, each with an interval of 10cm, and the amount of seeds used for sowing is 6g / m 2 ;

[0038] (4) Watering: After sowing, use a pesticide sprayer to spray and water to moisturize. After 2-4 days of watering, the drill ditch is covered with 0.2-0.3cm of sieved fine soil, and then spray a small amount of water until the seedlings emerge before no longer watering ;

[0039] (5), cover plastic film: after ...

Embodiment 3

[0044] This embodiment is similar to Embodiment 1, and specifically includes the following steps:

[0045] (1), site selection: select the land under the poplar forest with moderate poplar density and sufficient light, and plow 30-40cm deep.

[0046] (2) Build a greenhouse: build a steel frame greenhouse with a height of 1.5m, a width of 5m, and a length of 30m, and leave a ventilation interval of 1-2m between adjacent greenhouses;

[0047] (3), sowing: Sowing in October of the current year, plowing the soil before sowing, making a seedbed, opening a 30cm wide sowing ditch, each with an interval of 10cm, and the amount of seeds used for sowing is 5g / m 2 ;

[0048] (4) Watering: After sowing, use a pesticide sprayer to spray and water to moisturize. After 2-4 days of watering, the drill ditch is covered with 0.2-0.3cm of sieved fine soil, and then spray a small amount of water until the seedlings emerge before no longer watering ;

[0049] (5) Covering with plastic film: Aft...

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Abstract

The invention discloses an off-season cultivation method for dandelion for tea under a poplar grove. The cultivation time is from October in the same year to February in the second year. The off-season cultivation method comprises the following steps of selecting addresses, setting up a greenhouse, sowing, watering, covering a mulch film, controlling disease and insect pests, controlling the temperature and harvesting; the land with adequate illumination under the poplar grove is utilized reasonably and ingeniously in an off season; the greenhouses with different sizes are set according to the row space for cultivating the dandelion for the tea in the off season, so the market opening is filled up; in the cultivation process, fertile soil of the poplar grove is utilized and special application of the fertilizer is not needed; the mulch film is adopted for covering to plant the dandelion, so the management cost is reduced and the yield and the efficiency are increased. According to the cultivation method, the productivity of forest land can be improved by over 30 percent; compared with the general method for building the greenhouse for cultivating the dandelion in the prior art, the cultivation method has the advantages that the yield is improved by over 20 percent, the labor cost for weeding, fertilizer applying and the like is reduced by over 60 percent, and remarkable economic benefits are achieved; in addition, since the dandelion is grown and the cultivation management process is adopted, physical properties of the soil are improved, and the growth of the poplar grove can be promoted.

Description

technical field [0001] The invention relates to off-season cultivation technology of medicinal plants, in particular to a method for off-season cultivation of dandelions used for making tea under poplar forests, belonging to the technical field of plant cultivation. Background technique [0002] Dandelion (Taraxacum mongorlicum) is a perennial herb of the genus Dandelion in the Compositae family. Its young leaves are crisp, fragrant, slightly sweet and slightly bitter. It is a medical and health-care vegetable with great development and utilization value, and has very important nutritional value. [0003] In recent years, people's demand for dandelion is increasing, but wild dandelion has a short harvest time and low yield, which is far from meeting people's needs. Therefore, the artificial planting area of ​​dandelion continues to expand. The existing planting technology of dandelion is limited by climate, The yield is low and the quality is poor, which cannot meet the mar...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00A01G13/02
CPCA01G22/00Y02A40/28
Inventor 蒋泽平孙国光孙体如庄锦涛施士争倪竞德韩杰锋高悦从云凌朱瑞韩霞徐福元
Owner JIANGSU ACAD OF FORESTRY