Culture method of Myrobalan seedlings

A technology of chebula and seed kernels, which is applied in the fields of seed and rhizome treatment, botanical equipment and methods, gardening, etc., can solve the problems of difficult large-scale planting, long seedling time, and uneven seedlings, so as to improve uniformity, Eliminate the effect of not easy to absorb water to germinate and adapt to large-scale planting

Inactive Publication Date: 2011-02-16
SOUTH CHINA AGRI UNIV
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AI Technical Summary

Problems solved by technology

And the seedling time of existing seedling raising technology is long, and the nursery stock that breeds is uneven, is difficult to adapt to the needs of large area planting

Method used

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Examples

Experimental program
Comparison scheme
Effect test

Embodiment 1

[0022] (1) Collect the fruit of myrobalan from January to April every year. The mature fruit is generally yellow or yellow-green. After collection, it is retting with wet river sand for 14 days. After the exocarp is softened, smash the exocarp and rub it in water. Scoop out the core and dry in the shade for later use.

[0023] (2) The seedling period is from April to August. Before sowing, remove the endocarp of Myrobalan to get the seed kernel. There are 4-5 ridges in the endocarp of myrobalan. When removing the endocarp, select two symmetrical and protruding ridges in the endocarp. One of them is placed on the ground or a hard object, and the other is facing upwards. Clamp firmly with iron pliers or grasp firmly with thumb and forefinger, and then strike vertically with a hammer, the endocarp is split in half longitudinally, and the seed kernel with complete testa is taken out. If the seeds are knocked from other directions, irregular ruptures are likely to occur and the s...

Embodiment 2

[0029] Step (1) and step (2) are the same as embodiment 1.

[0030] (3) Soak the seeds in tap water for 5-7 hours.

[0031] (4) In the nursery, sow the seed kernels in the seedling container by the direct seeding method, one seed kernel per container, place the seed kernels horizontally, cover the soil within 1 cm, and pour enough water. The sowing substrate is 1 part of yellow heart soil: 1 part of coconut peat. Seeds start to germinate 1 week after sowing, and the germination ends in 20 to 30 days. The germination rate reaches 60%. There is an obvious peak germination period, and the peak germination period is the 7th day.

[0032] (5) In the first month of sowing, in order to avoid the sun, it must be covered with a shelter; after 3 months, the seedlings with a height of 30 cm can be planted out of the nursery. It can also cultivate half-year-old bagged seedlings, which are more than 40 cm high and planted in the nursery.

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PUM

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Abstract

The invention discloses a myrobalam seedling culturing method which comprises the steps of picking fruit, stack retting, removing epicarp, removing endocarp, marinating seed kernel, sowing and seedling culturing, etc., and as the thick and solid myrobalam endocarp is removed, the invention solves the problems of uneasy water-absorption germination, low germination rate, long seedling culturing period and jagged nursery stock which are caused by the thick and solid endocarp of the myrobalam and effectively removes the barrier of uneasy embryo water-absorption germination, thus raising seed germination rate, shortening seed germination period, culturing uniform and strong nursery stock, providing conditions and settling good foundation for planting large-area myrobalam.

Description

technical field [0001] The invention belongs to the technical field of artificial seedling cultivation of traditional Chinese medicinal materials, and in particular relates to a method for cultivating seedlings of Myrobalan. Background technique [0002] The traditional Chinese medicine Terminalia chebula Retz., aliases: Heli Le, He Li, Suifengzi, is a plant of the genus Combretaceae in the family Combretaceae. The fruit of myrobalan is rich in chebulin tannins, and its main components are chebulic acid, chebulic acid, galloyl gluconic acid and the like. Pharmacologically, it has anti-oxidation, anti-cancer, antibacterial, astringent, antispasmodic and anthelmintic effects. Nature and flavor are bitter, sour, astringent, flat in nature. Indications for chronic diarrhea, chronic dysentery; prolapse of the anus, wheezing and coughing with phlegm, chronic cough and aphonia embolism. Myrobalan is recorded in "Southern Vegetables", "Tang Xinxiu Materia Medica", "Pharmacopia of...

Claims

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Application Information

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Patent Type & Authority Patents(China)
IPC IPC(8): A01G31/00A01G1/00A23N5/08A01C1/00
Inventor 黄少伟刘纯鑫刘天颐张孔凡启林元震
Owner SOUTH CHINA AGRI UNIV
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