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Nitraria tangutorum seed collecting and flushing and selecting method

A seed and cleaning technology, which is applied in the fields of seed and rhizome treatment, agricultural machinery and implements, threshing equipment, etc., can solve the problems of the lack of Tanggut white thorn seed collection and cleaning technology and methods.

Inactive Publication Date: 2018-03-27
GANSU DESERT CONTROL RES INST
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  • Summary
  • Abstract
  • Description
  • Claims
  • Application Information

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Problems solved by technology

At present, there are no patents and research reports on the technology and method of Nitraria tangutica seed collection and cleaning in China

Method used

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Embodiment Construction

[0024] A method for collecting and cleaning Nitraria tangutica seeds, comprising the following steps:

[0025] 1) Collection

[0026] Cut off the fruiting branches of the year with mature seeds, collect them and bring them back, spread them in the sun on the prepared drying ground until they are air-dried, then pile them up, and tap them gently and repeatedly with elastic tie branches, 90 % of the stalked fruit can fall off;

[0027] 2) Tanning

[0028] Spread the shed fruit again for 1-2 days, remove the moldy fruit, screen out impurities not limited to residual branches, fruit tips, and debris, and finally get the selected Nitraria tangutica fruit;

[0029] 3) Peeling

[0030] Mix the selected Nitraria tanguta fruit with sand and then process it, then remove impurities and filter out the seeds;

[0031] 4) cleaning

[0032] Put the filtered seeds in a basin or a bucket container, rinse with clean water, stir fully until it becomes clear water, soak in a sufficient amoun...

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Abstract

The invention discloses a nitraria tangutorum seed collecting and flushing and selecting method. The nitraria tangutorum seed collecting and flushing and selecting method includes the steps of collection, wherein branches which have mature seeds and bear fruits in the same year are cut off, striking is carried out, and then fruits with stalks fall off; tedding, wherein the falling fruits are tedded again for 1-2 days, impurities are screened, and nitraria tangutorum fruits which are finally selected are obtained; peel removal, wherein after being mixed, the selected nitraria tangutorum fruitsand sands are treated, then, impurities are removed, and seeds are filtered out; washing, wherein the seeds which are filtered out are placed in a basin or a barrel container and are flushed by cleanwater; airing, wherein the flushed seeds are dredged out, moisture is drained off, and the seeds are tedded for 2-3 days till the seeds are aired; dust removal, wherein dust, generated during tedding,of tedded and aired full seeds is removed by using a dustpan; refrigeration, wherein the flushed and selected full seeds are packaged, frozen and sealed up for safekeeping. By the adoption of the nitraria tangutorum seed collecting and flushing and selecting method, a large quantity of full seeds can be washed within a short time, and the washed full seeds serve as materials needed by germinationexperiment and sowing, and therefore usage and popularization of the nitraria tangutorum seed collecting and flushing and selecting method is facilitated during production.

Description

technical field [0001] The invention relates to the technical field of plant propagation and seed production, in particular to a method for collecting and cleaning Nitraria tangutica seeds. Background technique [0002] Nitraria tangutorum (Nitraria tangutorum) is a pioneer shrub for windbreak, sand fixation and salt-alkali resistance in the Minqin sandy area, and it is also the main host of the medicinal plant Cynomorium cynomorium, but the seed germination rate of artificial afforestation is low, and it is mainly distributed in northern Shaanxi and Inner Mongolia. West, Ningxia, Gansu Hexi, Qinghai, Xinjiang and northeastern Tibet. Ripe Nitraria fruit is crystal clear, red like a pearl, purple like agate, people affectionately call it "Plateau Red Pearl". The fruit of Nitraria is a rare wild fruit, which contains many kinds of nutritional components and active ingredients of medicine and health care, and is rich in content. Whitethorn juice is rich in carotene, carotenoi...

Claims

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Application Information

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IPC IPC(8): A01F11/00A01F12/18A01C1/00
CPCA01C1/00A01F11/00A01F12/18
Inventor 魏林源马全林唐卫东尉求实张德魁
Owner GANSU DESERT CONTROL RES INST