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Seedling raising method of medicinal plant Caragana safflower

A technology of Caragana safflower and medicinal plants, applied in botany equipment and methods, applications, horticulture, etc., can solve the problems of low seedling emergence rate and long seedling cultivation cycle, and achieve clear and easy-to-understand theory, shorten the seedling cultivation cycle, The effect of saving labor and time costs

Active Publication Date: 2015-07-29
XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

AI Technical Summary

Problems solved by technology

[0004] The existing conventional method for raising seedlings of Caragana safflower has a low seedling emergence rate of only 30-50%, and the seedling raising cycle is long, and the maximum germination rate can only be reached in 10 days

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0019] The method of the present invention is tested in the Turpan Desert Botanical Garden of the Chinese Academy of Sciences, with an altitude of -105--76 meters, an average annual rainfall of 16.4 millimeters, and an annual average humidity of 41%. It belongs to a typical inland arid desert climate, and the zonal soil is gray For brown desert soil, the pH of the soil is between ph8.6-9.1, and the specific operation is carried out according to the following steps:

[0020] a. Harvesting fruit seeds: Harvest when the medicinal plant Caragana safflower is fully mature and the pods are reddish-brown in the fruiting period of June to July;

[0021] b. Clean seeding and seed storage: clean up the harvested seeds, put them in paper bags, and store them in a cool and dry place. The thousand-grain weight of the seeds is 19 grams, and the purity is 95%;

[0022] c. Seed treatment: Before sowing, sterilize the seeds with 2% potassium permanganate, rinse with water, soak in warm water a...

Embodiment 2

[0026] Experimental area is identical with embodiment 1;

[0027] a. Harvesting fruit seeds: Harvest when the medicinal plant Caragana safflower is fully mature and the pods are reddish-brown in the fruiting period of June to July;

[0028] b. Clean seeding and seed storage: clean up the harvested seeds, put them in paper bags, and store them in a cool and dry place. The thousand-grain weight of the seeds is 19 grams, and the purity is 95%;

[0029] c. Seed treatment: Before sowing, sterilize the seeds with 2% potassium permanganate, rinse with water, soak in warm water at 30°C for 24 hours, remove and place in a clean glass dish Carry out germination in the middle, wait for 50% seed to spit white and can sow;

[0030] d, sowing: put 84% of sandy soil, 15% of decomposed cow dung, 0.5% of magnesium sulfate and 0.5% of polyacrylate into the nutrient bowl by weight percentage and mix evenly. The nutrient bowl is 12cm high and the diameter 13cm, the seedbed is 1.2×4m, and the di...

Embodiment 3

[0033] Experimental area is identical with embodiment 1;

[0034] a. Harvesting fruit seeds: Harvest when the medicinal plant Caragana safflower is fully mature and the pods are reddish-brown in the fruiting period of June to July;

[0035] b. Clean seeding and seed storage: clean up the harvested seeds, put them in paper bags, and store them in a cool and dry place. The thousand-grain weight of the seeds is 19 grams, and the purity is 95%;

[0036] c. Seed treatment: Before sowing, sterilize the seeds with 2% potassium permanganate, rinse with water, soak in warm water at 30°C for 24 hours, remove and place in a clean glass dish Carry out germination in the middle, wait for 50% seed to spit white and can sow;

[0037] d, sowing: put 80% of sandy soil, 18% of decomposed cow dung, 1.0% of magnesium sulfate and 1.0% of polyacrylate into the nutrient bowl by weight percentage and mix evenly. The nutrient bowl is 12cm high and the diameter 13cm, the seedbed is 1.2×4m, and the di...

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Abstract

The invention relates to a method for growing seedlings of medicinal plant caragana rosea. The method is finished by the links of fruit seed collection, seed washing, seed storage, seed processing, seeding, seedling management and nursery coming out. According to the seedling method, the performances of magnesium sulfate including moisture absorption and water retention are utilized to improve the moisture condition of a culture medium and reducing the invalid loss of moisture evaporation in the culturing process, thereby achieving the aim of artificially humidifying, and then improving the emergence rate and survival rate of seedlings. According to the method provided by the invention, a seedling growing test has been performed in the Turpan eremophytes botanic garden of Chinese academy of sciences, the emergence rate can reach up to 95%, the survival rate can reach up to 90%, the maximum germination rate can be reached after 5 days, the seedlings can be provided throughout the year without season limit, the large scale production of the caragana rosea seedlings can be operated better, the technique process is scientific and reasonable, the repeatability and reliability are stronger, and a large area of planting and medicine development and utilization can be carried out.

Description

technical field [0001] The invention belongs to the technical field of seedling cultivation of medicinal plants, and in particular relates to a method for raising seedlings of a typical medicinal plant Caragana safflower. Background technique [0002] Caragana ( Caragana rosea Turcz. ) is a leguminous plant of the genus Caragana, also known as gorse or yellow branch, an upright shrub. Bark taupe or grayish yellow. Stipules on long branches are persistent and harden into needles. Corolla yellow or light red, flowering from April to May. Growing on hillsides, beside roadsides or in bushes. Plant height: 60-100cm. [0003] It is widely distributed in Northwest my country. Its roots have medicinal effects, sweet and slightly pungent, flat in nature, and have the effects of invigorating the spleen and stomach, promoting blood circulation and promoting milk, diuresis and menstruation. The folks are mainly used to treat deficiency, fatigue, heat, and yin deficiency. Wheezing,...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G1/00A01C1/00A01G9/10
Inventor 王雷涛尹林克严成
Owner XINJIANG INST OF ECOLOGY & GEOGRAPHY CHINESE ACAD OF SCI
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