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Paris polyphylla seedling raising method capable of enhancing planting percent

A technology of Dianzhonglou and seedling rate, which is applied in the field of Dianzhonglou seedling raising to improve the seedling rate, can solve the problems of slow growth of Dianzhonglou plants, long period of seed emergence, and depletion of wild resources, etc. The effect of high seedling rate and simple operation technology

Inactive Publication Date: 2016-10-26
XISHUANGBANNA TROPICAL BOTANICAL GARDEN CHINESE ACAD OF SCI +1
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

With the development of the pharmaceutical industry, the market demand for chrysanthemum is increasing day by day. In addition, the slow growth and long regeneration cycle of the chrysanthemum plant itself, wild resources can no longer meet the needs of the market. Emergence
However, the long emergence period and low emergence rate of P. dianthus seeds are the most important problems in actual growth.

Method used

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  • Paris polyphylla seedling raising method capable of enhancing planting percent
  • Paris polyphylla seedling raising method capable of enhancing planting percent
  • Paris polyphylla seedling raising method capable of enhancing planting percent

Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0029] In November 2012, according to field observations, the Shuo fruit of Chonglou seeds began to crack, exposing the bright red berry seeds, and then began to pick the Shuo fruit from the ground, and took out the red seeds to remove the diseased and moldy berries. Pick out the changed and damaged seeds; put the screened seeds in a cotton bag with good air permeability and store them in the fresh-keeping warehouse of the refrigerator and keep them at 3-5°C. They were taken to the seedling base in February 2013 for seedling cultivation . Field nursery steps are as follows:

[0030] 1) Soil preparation: choose the soft soil with high terrain and rich in organic matter as the nursery land, plow the land from January to February, expose it to the sun for 0.5~1.5 months to the end of February, choose sunny days, and make boxes. The length of the box is 200cm , 100cm wide, 30cm wide, and 30cm deep.

[0031] 2) Seedling cultivation: Level the plot behind the box, and spray 800 ti...

Embodiment 2

[0035] At the end of November 2013, the fruit of the Chonglou seeds began to crack, exposing the bright red berry seeds, and then the fruit was picked from the ground, the red seeds were taken out, and the diseased, mildewed, and damaged Chonglou were removed. Pick out the seeds, put some of them in cotton bags with good air permeability, put them in the fresh-keeping compartment of the refrigerator, and keep them at 3~5°C for storage; the other parts are mixed with fine sand at a ratio of 1:4, placed in baskets, and kept moist at all times save. In February 2014, it was taken to the nursery base for seedling cultivation. Field nursery steps are as follows:

[0036] 1) Soil preparation: choose the soft soil with high terrain and rich in organic matter as the nursery land, plow the land from January to February, expose to the sun for 0.5-1.5 months to the end of February, choose sunny days, and make boxes. The length of the box is 350cm , 110cm wide, 30cm wide and 30cm deep. ...

Embodiment 3

[0041] In November 2013, according to field observations, the berry seeds of Zhonglou began to crack, exposing the bright red berry seeds, and then began to pick the berry seeds back from the ground, and took out the red seeds. Pick out the changed and damaged seeds; put the screened seeds in a cotton bag with good air permeability and store them in the fresh-keeping warehouse of the refrigerator and keep them at 3-5°C. They were taken to the nursery base in early March 2014 for seedling cultivation . Field nursery steps are as follows:

[0042] 1) Soil preparation: choose the soft soil with high terrain and rich in organic matter as the nursery land, plow the land from January to February, expose it to the sun for 0.5~1.5 months to the end of February, choose sunny days, and make boxes. The length of the box is 200cm , 100cm wide, 30cm wide, and 30cm deep.

[0043] 2) Seedling cultivation: Level the plot after the box, and spray 600 times liquid thiophanate-methyl and 1-2% ...

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Abstract

The invention discloses a Paris polyphylla seedling raising method capable of enhancing planting percent. The method comprises the steps of seed pretreatment, soil preparation, management and outplanting. The method particularly comprises the following steps: selecting a nursery land, plowing, and solarizing; in a sunny day, making boxes, spreading a bactericide and a pesticide, carrying out spot seeding, line seeding or broadcast sowing, covering humus soil and a moisturizing layer, and watering thoroughly and deeply; after the Paris polyphylla leaves are flat, spraying a foliage fertilizer, and covering humus soil; spraying the bactericide once a month to prevent the seedling diseases; and after the emergence of seedlings, carrying out nursery cultivation for 11-13 month, outplanting and carrying out permanent planting in the field. The method basically solves the problem of low planting percent of the Paris polyphylla, can greatly shorten the seed and seedling outplanting time of the Paris polyphylla, and achieves the goals of stable technique and high planting percent. The method has the advantages of simple operative technique and high rate of emergence; and the rate of emergence is up to 95% or above which is higher than that of the traditional technique by 10-15%. The planting percent is 80% or above which is higher than that of the traditional technique by 15-20%. The method shortens the seed and seedling outplanting period of Paris polyphylla by more than 1 year.

Description

technical field [0001] The invention belongs to the technical field of planting medicinal materials, and in particular relates to a method for raising seedlings of Chonglou dianthus for increasing the seedling rate. Background technique [0002] Dianchong Building ( Paris polyphylla var. yunnanensis ) is a variant of Chonglou genus multi-leaf Chonglou, which is a traditional Chinese medicine in China and one of the two species of Chonglou included in the Chinese Pharmacopoeia. Zhonglou has the effects of clearing heat and detoxifying, reducing swelling and pain, cooling liver and relieving convulsions. It is used for swelling, sore throat, poisonous snake bites, bruises and other diseases. One of the main raw materials of important Chinese patent medicines and new medicines. With the development of the pharmaceutical industry, the market demand for chrysanthemum is increasing day by day. In addition, the slow growth and long regeneration cycle of the chrysanthemum plant...

Claims

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Application Information

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Patent Type & Authority Applications(China)
IPC IPC(8): A01G1/00
CPCA01G22/00
Inventor 刘贵周蔡传涛谢有能罗忠华刘长铭王春华杨华军
Owner XISHUANGBANNA TROPICAL BOTANICAL GARDEN CHINESE ACAD OF SCI
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