CN113207352A - Method for improving emergence rate of tartary buckwheat seeds - Google Patents
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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
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N25/00—Biocides, pest repellants or attractants, or plant growth regulators, characterised by their forms, or by their non-active ingredients or by their methods of application, e.g. seed treatment or sequential application; Substances for reducing the noxious effect of the active ingredients to organisms other than pests
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N37/00—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids
- A01N37/44—Biocides, pest repellants or attractants, or plant growth regulators containing organic compounds containing a carbon atom having three bonds to hetero atoms with at the most two bonds to halogen, e.g. carboxylic acids containing at least one carboxylic group or a thio analogue, or a derivative thereof, and a nitrogen atom attached to the same carbon skeleton by a single or double bond, this nitrogen atom not being a member of a derivative or of a thio analogue of a carboxylic group, e.g. amino-carboxylic acids
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/02—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms
- A01N43/04—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom
- A01N43/06—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings
- A01N43/12—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with one or more oxygen or sulfur atoms as the only ring hetero atoms with one hetero atom five-membered rings condensed with a carbocyclic ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N45/00—Biocides, pest repellants or attractants, or plant growth regulators, containing compounds having three or more carbocyclic rings condensed among themselves, at least one ring not being a six-membered ring
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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Abstract
The invention discloses a method for improving the emergence rate of tartary buckwheat seeds, which comprises the following steps: selecting land as beans or potatoes before, removing weeds, and deeply ploughing and leveling the land; selecting full tartary buckwheat seeds and performing saline water seed selection; placing the seeds of tartary buckwheat in a mixed solution for seed soaking after sun seeding, and then mixing the seeds of tartary buckwheat after seed soaking with tartary buckwheat rhizome powder, wherein each liter of the mixed solution comprises the following components: 0.05-0.1 g of gibberellin, 2-4 g of compound amino acid, 0.2-0.4 g of magnesium sulfate and 3-5 g of potassium nitrate; sowing the treated tartary buckwheat seeds in a drill sowing mode; according to the method, the seeds are treated, so that the germination and emergence of the seeds can be effectively promoted, the emergence rate of the tartary buckwheat seeds is improved, the yield can be effectively improved, and the sowing cost can be reduced.
Description
Technical Field
The invention relates to the technical field of agriculture, in particular to a method for improving the emergence rate of tartary buckwheat seeds.
Background
Fagopyrum tataricum (F. tataricum) belongs to Polygonaceae (Polygonaceae) Fagopyrum genus (Fagopyrum Mil) annual herbaceous plant. The tartary buckwheat is rich in nutrition, and the contents of protein, fat, vitamins and trace elements are generally higher than those of rice, wheat and corn. The tartary buckwheat also contains special nutrients such as rutin which are not possessed by other grain crops, and has the medical functions of assisting in treating cardiovascular and cerebrovascular diseases, hypertension, diabetes, cancer, clearing heat, removing toxicity, diminishing inflammation and the like. In recent years, along with the improvement of living standard of people, the development and utilization of tartary buckwheat has raised the trend of heat in the food and medicine world in China, and the development of health foods such as tartary buckwheat tea, noodles and snacks is concerned by food processing enterprises at home and abroad.
The tartary buckwheat is widely distributed in high-altitude areas of Asia, China mainly focuses on high-cold mountain areas with the altitude of 1500-plus-3000 m in Yunnan, Sichuan, Guizhou, Chongqing, Tibet, Gansu, Shaanxi, Shanxi and the like, and the planting area is 100 kilohm2The above. Yunnan is the main producing area of tartary buckwheat in China and is the staple food for people in minority regions and poor regions.
However, in the tartary buckwheat planting process, the germination rate of tartary buckwheat seeds is low, so that the planting production of tartary buckwheat is seriously influenced; therefore, a method capable of improving the emergence rate of tartary buckwheat seeds is needed.
Disclosure of Invention
The invention aims to provide a method for improving the emergence rate of tartary buckwheat seeds, which can effectively promote the germination and emergence of the tartary buckwheat seeds, improve the emergence rate of the tartary buckwheat, and further effectively improve the yield and reduce the sowing cost.
In order to achieve the above purpose of the present invention, the following technical solutions are adopted:
the invention provides a method for improving the emergence rate of tartary buckwheat seeds in a first aspect, which comprises the following steps:
(a) land selection and land preparation:
selecting land as beans or potatoes before, removing weeds, and deeply ploughing and leveling the land;
(b) seed selection:
selecting full tartary buckwheat seeds and performing saline water seed selection;
(c) seed treatment:
placing the seeds of tartary buckwheat in a mixed solution for seed soaking after sun seeding, and then mixing the seeds of tartary buckwheat after seed soaking with tartary buckwheat rhizome powder, wherein each liter of the mixed solution comprises the following components:
0.05-0.1 g of gibberellin, 2-4 g of compound amino acid, 0.2-0.4 g of magnesium sulfate and 3-5 g of potassium nitrate;
(d) sowing:
sowing the treated tartary buckwheat seeds in a drill sowing mode.
Preferably, the seed soaking temperature is 25-35 ℃, and the seed soaking time is 3-5 h.
Preferably, the brine concentration of the brine seed selection is 22-25%.
Preferably, the particle size of the tartary buckwheat rhizome powder is 0.01-0.1 mm.
Preferably, the tartary buckwheat rhizome powder is obtained by crushing fresh tartary buckwheat rhizome.
Preferably, in the step (c), the mass ratio of the tartary buckwheat seeds to the tartary buckwheat rhizome powder is 1 to (0.2-0.4).
Preferably, in the step (d), the seeding row spacing is 25-27 cm.
Preferably, in the step (d), the seeding rate is 45-60 kg/hm2。
Compared with the prior art, the invention has the beneficial effects that at least:
according to the method, the seeds are treated, so that the germination and emergence of the seeds can be effectively promoted, the emergence rate of the tartary buckwheat seeds is improved, the yield can be effectively improved, and the sowing cost can be reduced; in the seed treatment process, the seed soaking through the mixed solution can provide nutrient substances and promote seed germination, and the seed dressing through the tartary buckwheat rhizome powder can not only provide nutrient substances, but also promote the formation of endophytes in seedlings, so that the germination and emergence rate of tartary buckwheat are effectively improved.
Detailed Description
The following describes embodiments of the present invention in detail with reference to the following embodiments. The following examples are only for illustrating the technical solutions of the present invention more clearly, and therefore are only examples, and the protection scope of the present invention is not limited thereby.
It is to be noted that, unless otherwise specified, technical or scientific terms used herein shall have the ordinary meaning as understood by those skilled in the art to which the invention pertains.
Example 1
The embodiment is a method for improving the emergence rate of tartary buckwheat seeds, which comprises the following steps:
(a) land selection and land preparation:
selecting the land which is used as the potato before, removing weeds, broadcasting compound fertilizer according to 25 kg/mu, and deeply ploughing and leveling the land;
(b) seed selection:
selecting clear weather 10 days before sowing, spreading the tartary buckwheat seeds on sunny and dry ground or a mat sheet or a plastic cloth for 10h, and continuously tedding for 3 d; selecting full tartary buckwheat seeds, selecting seeds by adopting 25% saline water, and removing floating seeds;
(c) seed treatment:
soaking seeds of tartary buckwheat in a mixed solution at 35 ℃ for 3 hours, and mixing the soaked seeds of tartary buckwheat and the tartary buckwheat rhizome powder according to the mass ratio of 1: 0.4, wherein each liter of the mixed solution comprises the following components:
0.1g of gibberellin, 2g of compound amino acid, 0.4g of magnesium sulfate and 3g of potassium nitrate;
the tartary buckwheat rhizome powder is obtained by crushing fresh tartary buckwheat rhizome, and the particle size of the crushed tartary buckwheat rhizome is 0.01-0.1 mm;
(d) sowing:
sowing the treated tartary buckwheat seeds in a drill sowing mode, wherein the sowing row spacing is 25-27 cm; the seeding rate is 60kg/hm2。
Example 2
The embodiment is a method for improving the emergence rate of tartary buckwheat seeds, which comprises the following steps:
(a) land selection and land preparation:
selecting the land which is previously used as beans, removing weeds, broadcasting compound fertilizer according to 35 kg/mu, and deeply ploughing and leveling the land;
(b) seed selection:
selecting clear weather 7d before sowing, spreading the tartary buckwheat seeds on sunny and dry ground or a mat sheet or plastic cloth for sunning for 16h, and continuously tedding for 2 d; selecting full tartary buckwheat seeds, selecting seeds by adopting 22% saline water, and removing floating seeds;
(c) seed treatment:
soaking seeds of tartary buckwheat in a mixed solution at 25 ℃ for 5 hours, and mixing the soaked seeds of tartary buckwheat and the tartary buckwheat rhizome powder according to the mass ratio of 1: 0.2, wherein each liter of the mixed solution comprises the following components:
0.05 g of gibberellin, 4g of compound amino acid, 0.2g of magnesium sulfate and 5g of potassium nitrate;
the tartary buckwheat rhizome powder is obtained by crushing fresh tartary buckwheat rhizome, and the particle size of the crushed tartary buckwheat rhizome is 0.01-0.1 mm;
(d) sowing:
sowing the treated tartary buckwheat seeds in a drill sowing mode, wherein the sowing row spacing is 25-27 cm; the seeding rate is 45kg/hm2。
Example 3
The embodiment is a method for improving the emergence rate of tartary buckwheat seeds, which comprises the following steps:
(a) land selection and land preparation:
selecting the land which is previously used as beans, removing weeds, broadcasting compound fertilizer according to 30 kg/mu, and deeply ploughing and leveling the land;
(b) seed selection:
selecting clear weather 8d before sowing, spreading the tartary buckwheat seeds on sunny and dry ground or a mat sheet or plastic cloth for sunning for 12h, and continuously tedding for 3 d; selecting full tartary buckwheat seeds, selecting seeds by adopting 23% saline water, and removing floating seeds;
(c) seed treatment:
soaking seeds of tartary buckwheat in a mixed solution at 30 ℃ for 4 hours, and mixing the soaked seeds of tartary buckwheat and the tartary buckwheat rhizome powder according to the mass ratio of 1: 0.3, wherein each liter of the mixed solution comprises the following components:
0.08g of gibberellin, 3g of compound amino acid, 0.3g of magnesium sulfate and 4g of potassium nitrate;
the tartary buckwheat rhizome powder is obtained by crushing fresh tartary buckwheat rhizome, and the particle size of the crushed tartary buckwheat rhizome is 0.01-0.1 mm;
(d) sowing:
sowing the treated tartary buckwheat seeds in a drill sowing mode, wherein the sowing row spacing is 25-27 cm; the seeding rate is 50kg/hm2。
Comparative example 1
The present comparative example is a method for increasing the emergence rate of tartary buckwheat seeds, which is substantially the same as the method for increasing the emergence rate of tartary buckwheat seeds in example 3, except that the seed treatment in the step (c) is performed according to the following method:
soaking seeds of tartary buckwheat in a mixed solution at 30 ℃ for 4 hours, wherein each liter of the mixed solution comprises the following components:
0.08g of gibberellin, 3g of compound amino acid, 0.3g of magnesium sulfate and 4g of potassium nitrate.
Comparative example 2
The present comparative example is a method for increasing the emergence rate of tartary buckwheat seeds, which is substantially the same as the method for increasing the emergence rate of tartary buckwheat seeds in example 3, except that the seed treatment in the step (c) is performed according to the following method:
soaking seeds of tartary buckwheat in a mixed solution at 30 ℃ for 4 hours, and mixing the soaked seeds of tartary buckwheat and the tartary buckwheat rhizome powder according to the mass ratio of 1: 0.3, wherein each liter of the mixed solution comprises the following components:
0.04g of gibberellin, 3g of compound amino acid, 0.3g of magnesium sulfate and 4g of potassium nitrate;
the tartary buckwheat rhizome powder is obtained by crushing fresh tartary buckwheat rhizome, and the particle size of the crushed tartary buckwheat rhizome is 0.01-0.1 mm.
Comparative example 3
The present comparative example is a method for increasing the emergence rate of tartary buckwheat seeds, which is substantially the same as the method for increasing the emergence rate of tartary buckwheat seeds in example 3, except that the seed treatment in the step (c) is performed according to the following method:
mixing the tartary buckwheat seeds and the tartary buckwheat rhizome powder according to the mass ratio of 1: 0.3, wherein,
the tartary buckwheat rhizome powder is obtained by crushing fresh tartary buckwheat rhizome, and the particle size of the crushed tartary buckwheat rhizome is 0.01-0.1 mm.
Examples of the experiments
Selecting land as mixed beans before, and dividing the land into 4 adjacent land blocks; performing tartary buckwheat seed planting experiments according to the methods for improving the emergence rate of tartary buckwheat seeds in the embodiment 3 and the comparative examples 1-3 respectively;
wherein, the tartary buckwheat seeds are No. 2 tartary buckwheat and are weighed by thousand grains;
the field management after sowing is respectively carried out according to the methods of the embodiment 3 and the comparative examples 1-3 and is managed according to a high-yield field management mode;
when the tartary buckwheat grows to 2-leaf stage, selecting a region with uniform growth and representative growth depth of 3m in each experimental field2(ii) a Calculating the number of tartary buckwheat seedlings in each region, and dividing the number of tartary buckwheat seedlings by [3 multiplied by thousand kernel weight (kg) × sowing quantity (kg/m) according to emergence rate (%) ]2)]X 100; the calculation results are shown in table 1:
TABLE 1 emergence rates of Tartary buckwheat seeds by different methods
| Group of | Example 3 | Comparative example 1 | Comparative example 2 | Comparative example 3 |
| Rate of emergence | 93％ | 81％ | 76％ | 72％ |
As can be seen from Table 1:
the method in the embodiment of the application can better promote the emergence rate of the tartary buckwheat seeds; is obviously superior to the treatment method in the comparison example.
Finally, it should be noted that: the above embodiments are only used to illustrate the technical solution of the present invention, and not to limit the same; while the invention has been described in detail and with reference to the foregoing embodiments, it will be understood by those skilled in the art that: the technical solutions described in the foregoing embodiments may still be modified, or some or all of the technical features may be equivalently replaced; such modifications and substitutions do not depart from the spirit and scope of the present invention, and they should be construed as being included in the following claims and description.
Claims (8)
1. A method for improving the emergence rate of tartary buckwheat seeds is characterized by comprising the following steps:
(a) land selection and land preparation:
selecting land as beans or potatoes before, removing weeds, and deeply ploughing and leveling the land;
(b) seed selection:
selecting full tartary buckwheat seeds and performing saline water seed selection;
(c) seed treatment:
placing the seeds of tartary buckwheat in a mixed solution for seed soaking after sun seeding, and then mixing the seeds of tartary buckwheat after seed soaking with tartary buckwheat rhizome powder, wherein each liter of the mixed solution comprises the following components:
0.05-0.1 g of gibberellin, 2-4 g of compound amino acid, 0.2-0.4 g of magnesium sulfate and 3-5 g of potassium nitrate;
(d) sowing:
sowing the treated tartary buckwheat seeds in a drill sowing mode.
2. The method according to claim 1, wherein the seed soaking temperature is 25-35 ℃ and the seed soaking time is 3-5 h.
3. The method of claim 1, wherein the brine seed has a brine concentration of 22% to 25%.
4. The method according to claim 1, wherein the particle size of the tartary buckwheat rhizome powder is 0.01-0.1 mm.
5. The method according to claim 1 or 4, wherein the powder of tartary buckwheat rhizome is obtained by pulverizing fresh tartary buckwheat rhizome.
6. The method according to claim 1, wherein in the step (c), the mass ratio of the tartary buckwheat seeds to the tartary buckwheat rhizome powder is 1: 0.2-0.4.
7. The method as claimed in claim 1, wherein the seeding row spacing in step (d) is 25-27 cm.
8. The method according to claim 1, wherein in the step (d), the seeding rate is 45-60 kg/hm2。
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
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| CN113925055A (en) * | 2021-11-29 | 2022-01-14 | 中天水土治理科技(山东)股份有限公司 | Wheat seed soaking liquid and preparation method and application thereof |
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| CN113925055A (en) * | 2021-11-29 | 2022-01-14 | 中天水土治理科技(山东)股份有限公司 | Wheat seed soaking liquid and preparation method and application thereof |
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