CN111373900A - Breeding method of cyperus esculentus by cold induction technology - Google Patents
Breeding method of cyperus esculentus by cold induction technology Download PDFInfo
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- CN111373900A CN111373900A CN202010205365.3A CN202010205365A CN111373900A CN 111373900 A CN111373900 A CN 111373900A CN 202010205365 A CN202010205365 A CN 202010205365A CN 111373900 A CN111373900 A CN 111373900A
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- cyperus esculentus
- seeds
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- cold induction
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
Abstract
The invention discloses a method for breeding cyperus esculentus by a cold induction technology, which comprises the following steps: the method comprises the steps of cyperus esculentus pretreatment, cyperus esculentus seed storage seed bank standby, cyperus esculentus seed cold induction treatment, and cyperus esculentus seed packaging and storage. It features resisting drought and freezing, preventing insect damage, strong photosynthesis, developed root system and strong regeneration power and resistance to tillering.
Description
Technical Field
The invention relates to the technical field of crop breeding, in particular to a cold induction technical breeding method of cyperus esculentus.
Background
Cyperus esculentus is a multipurpose economic plant of Cyperus of Cyperaceae, and is called Cyperus esculentus, Tiger nut and iron water chestnut. It is native to the northeastern Africa and Mediterranean regions, and is now widely distributed in tropical and subtropical regions of non-states, Europe, Asia, North America, and Latin America. 1950 + 1952, China was introduced from original Soviet Union and Bulgaria, and more than 20 provinces, cities and autonomous regions such as Beijing, Heilongjiang, Hebei, Henan, Hubei, Shandong and Sichuan were planted in China.
The cyperus esculentus is one of the novel oil crops with the most development prospect in the current plants, and the economic value of the cyperus esculentus is equivalent to 7-10 mu of rape for 1 mu of cyperus esculentus. Edible oil and starch can be produced by taking cyperus esculentus as raw materials, and various feeds can be produced by taking stems and leaves of cyperus esculentus as raw materials. The oil yield of the cyperus esculentus is about 25 percent generally, 200 jin of high-quality health food oil can be extracted per mu, and the nutrition value is extremely high, so the cyperus esculentus is called as 'underground walnut'. The cyperus esculentus has multiple layers and multiple aspects of utilization values, and the highest value of the cyperus esculentus is high-grade aromatic edible oil which can be squeezed out and is a high-yield oil crop. In addition, the cake dregs can be used for extracting starch and processing foods such as cakes and cakes with high nutritive value, can be prepared into soy sauce and vinegar with high nutritive value, can also be used for extracting high-quality starch, sugar and cellulose, and can be used for boiling sugar, making wine and making feed.
Up to now, no application of cold induction technology to cyperus esculentus seeds has been found.
Therefore, a need exists for a cold induction breeding method of cyperus esculentus to solve the above problems.
Disclosure of Invention
In order to solve the problem, the invention discloses a cyperus bean cold induction technology breeding method which has the characteristics of drought resistance, freezing resistance, insect pest prevention and the like, and has strong photosynthesis, developed root system and strong tillering regeneration capacity and stress resistance. A method for breeding cyperus esculentus by a cold induction technology comprises the following steps: pre-treating cyperus esculentus, storing cyperus esculentus seeds in a seed bank for later use, cold induction treating cyperus esculentus seeds, packaging and storing the cyperus esculentus seeds;
step one, Cyperus esculentus pretreatment
Processing cyperus esculentus by a cold induction technology, removing impurities by an impurity removing device, controlling the moisture by a dryer, controlling the temperature to be 50-65 ℃, weighing each 1000g of cyperus esculentus, bagging, vacuumizing by a vacuum machine, and packaging;
step two, storing cyperus esculentus seeds in a seed bank for later use
Putting the cyperus esculentus seeds subjected to vacuum packaging into a seed bank for storage, wherein the storage temperature is 2-5 ℃;
step three, performing cold induction treatment on cyperus esculentus seeds
The temperature of the life liquid in the self-developed cold-induced protein generator is reduced to the temperature simulating the ice river period, and then the cyperus esculentus seeds in the seed bank are placed in the cold-induced protein generator to be treated, so that anti-freeze protein and anti-virus protein are generated in the cyperus esculentus seeds;
step four, packing and storing cyperus esculentus seeds
And packaging, arranging and storing the cyperus esculentus seeds subjected to cold induction treatment in a seed bank, wherein the storage temperature is 2-5 ℃, and delivering and planting at any time.
The invention has the beneficial effects that:
the present invention has the features of resisting drought, resisting freezing, preventing pest, etc. and has strong photosynthesis, developed root system, strong tillering regeneration capacity and resistance.
In this summary, concepts in a simplified form are introduced that are further described in the detailed description. This summary is not intended to identify key features or essential features of the claimed subject matter, nor is it intended to be used as an aid in determining the scope of the claimed subject matter.
Advantages and features of the present invention are described in detail below.
Detailed Description
In the following description, numerous specific details are set forth in order to provide a more thorough understanding of the present invention. It will be apparent, however, to one skilled in the art, that the present invention may be practiced without one or more of these specific details. In other instances, well-known features have not been described in order to avoid obscuring the invention.
The invention is not limited in its application to the details of the particular arrangements known to those skilled in the art. The following detailed description of the preferred embodiments of the invention, however, the invention is capable of other embodiments in addition to those detailed.
The following provides a detailed description of embodiments of the invention.
A method for breeding cyperus esculentus by a cold induction technology comprises the following steps: pre-treating cyperus esculentus, storing cyperus esculentus seeds in a seed bank for later use, cold induction treating cyperus esculentus seeds, packaging and storing the cyperus esculentus seeds;
step one, Cyperus esculentus pretreatment
Processing cyperus esculentus by a cold induction technology, removing impurities by an impurity removing device, controlling the moisture by a dryer, controlling the temperature to be 50-65 ℃, weighing each 1000g of cyperus esculentus, bagging, vacuumizing by a vacuum machine, and packaging;
step two, storing cyperus esculentus seeds in a seed bank for later use
Putting the cyperus esculentus seeds subjected to vacuum packaging into a seed bank for storage, wherein the storage temperature is 2-5 ℃;
step three, performing cold induction treatment on cyperus esculentus seeds
The temperature of the life liquid in the self-developed cold-induced protein generator is reduced to the temperature simulating the ice river period, and then the cyperus esculentus seeds in the seed bank are placed in the cold-induced protein generator to be treated, so that anti-freeze protein and anti-virus protein are generated in the cyperus esculentus seeds;
step four, packing and storing cyperus esculentus seeds
And packaging, arranging and storing the cyperus esculentus seeds subjected to cold induction treatment in a seed bank, wherein the storage temperature is 2-5 ℃, and delivering and planting at any time.
The technical indexes of the cyperus esculentus cold induction technology breeding are as follows:
1. the cyperus esculentus can be planted in sand beach, hills and woodlands, the freezing resistance is improved, the root system is developed, the growing period is 110-120 days, no pesticide is needed, and the drought resistance is strong;
2. yield per mu (660m 2): 1000-1500 kg fresh beans, 500-700 kg dry beans and more than 3000 kg fresh grass per mu (according to different areas and land conditions);
3. physical and chemical indexes of fresh stem leaves: 3.9% of crude protein, 0.85% of crude fat, 2.65% of crude fiber, 7.86% of a plurality of vitamins and 1.12% of a plurality of minerals;
4. physicochemical indexes of cyperus esculentus tubers: 20-30% of grease, 20-25% of starch, 15-20% of sugar, 3-10% of protein, 4-14% of cellulose, 8-14mg/100g of vitamin and 7% of natural resin;
5. physical and chemical indexes of cyperus esculentus oil: the oil yield is 17-30%. The oil component contains 29 percent of oleic acid, 38 percent of linoleic acid, 2 percent of linoleic acid and 23 percent of palmitoleic acid.
The planting attention points of the cyperus esculentus seeds cultured by the biological cold induction technology are as follows:
1. 7-8 kg of seeds are used per mu, the plant spacing is 15-30cm, and the row spacing is 30-50 cm;
2. before the sowing is compensated, a biological organic fertilizer is used as a base fertilizer; water-soluble fertilizer is used in the seedling expansion period;
the planting effect of the cyperus esculentus seeds cultured by the biological cold induction technology is as follows:
1. strong photosynthesis, developed root system, strong tillering regeneration capacity and stress resistance, and no pest and disease damage.
2. Is suitable for various soil conditions. High temperature resistance, drought resistance and waterlogging resistance.
3. After the cyperus esculentus is harvested, the remaining tubers can still germinate and grow in the year.
The beneficial effect of this embodiment does:
the present embodiment has the features of drought resistance, freezing resistance, pest resistance, etc. and has powerful photosynthesis, developed root system, powerful tillering regeneration capacity and high resistance.
The present invention has been illustrated by the above embodiments, but it should be understood that the above embodiments are for illustrative and descriptive purposes only and are not intended to limit the invention to the scope of the described embodiments. Furthermore, it will be understood by those skilled in the art that the present invention is not limited to the embodiments described above, and that many variations and modifications may be made in accordance with the teachings of the present invention, which variations and modifications are within the scope of the present invention as claimed. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (1)
1. A method for breeding cyperus esculentus by a cold induction technology comprises the following steps: treating cyperus esculentus before processing, storing cyperus esculentus seeds in a seed bank, and packaging and storing the cyperus esculentus seeds by cold induction treatment of the cyperus esculentus seeds;
step one, Cyperus esculentus pretreatment
Processing cyperus esculentus by a cold induction technology, removing impurities by an impurity removing device, controlling the moisture by a dryer, controlling the temperature to be 50-65 ℃, weighing each 1000g of cyperus esculentus, bagging, vacuumizing by a vacuum machine, and packaging;
step two, storing cyperus esculentus seeds in a seed bank for later use
Putting the cyperus esculentus seeds subjected to vacuum packaging into a seed bank for storage, wherein the storage temperature is 2-5 ℃;
step three, performing cold induction treatment on cyperus esculentus seeds
The temperature of the life liquid in the self-developed cold-induced protein generator is reduced to the temperature simulating the ice river period, and then the cyperus esculentus seeds in the seed bank are placed in the cold-induced protein generator to be treated, so that anti-freeze protein and anti-virus protein are generated in the cyperus esculentus seeds;
and step four, packaging the cyperus esculentus seeds, storing the cyperus esculentus seeds subjected to cold induction treatment, packaging, arranging and storing in a seed bank, wherein the storage temperature is 2-5 ℃, and delivering and planting at any time.
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| Application Number | Priority Date | Filing Date | Title |
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| CN202010205365.3A CN111373900A (en) | 2020-03-16 | 2020-03-16 | Breeding method of cyperus esculentus by cold induction technology |
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| CN202010205365.3A CN111373900A (en) | 2020-03-16 | 2020-03-16 | Breeding method of cyperus esculentus by cold induction technology |
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Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101129123A (en) * | 2007-09-26 | 2008-02-27 | 中国科学院东北地理与农业生态研究所 | Cold resistant high-production synthetic method for planting rice |
| CN107182362A (en) * | 2017-06-30 | 2017-09-22 | 李兴国 | A kind of device and its processing method for activating crop seeds antifreeze glycoprotein |
| CN108323397A (en) * | 2017-12-20 | 2018-07-27 | 昆明学院 | A kind of method of red root wild silkworm beans artificial growth |
| CN108522500A (en) * | 2018-06-22 | 2018-09-14 | 南京中丰益农业科技有限公司 | A kind of cold-induced device and method of seed based on ultrasonic technology |
| CN110771301A (en) * | 2018-07-31 | 2020-02-11 | 韩永苗 | Cold induced breeding method for sorghum |
-
2020
- 2020-03-16 CN CN202010205365.3A patent/CN111373900A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101129123A (en) * | 2007-09-26 | 2008-02-27 | 中国科学院东北地理与农业生态研究所 | Cold resistant high-production synthetic method for planting rice |
| CN107182362A (en) * | 2017-06-30 | 2017-09-22 | 李兴国 | A kind of device and its processing method for activating crop seeds antifreeze glycoprotein |
| CN108323397A (en) * | 2017-12-20 | 2018-07-27 | 昆明学院 | A kind of method of red root wild silkworm beans artificial growth |
| CN108522500A (en) * | 2018-06-22 | 2018-09-14 | 南京中丰益农业科技有限公司 | A kind of cold-induced device and method of seed based on ultrasonic technology |
| CN110771301A (en) * | 2018-07-31 | 2020-02-11 | 韩永苗 | Cold induced breeding method for sorghum |
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Application publication date: 20200707 |