CN114258828A - Planting method for high-yield selenium-enriched rice - Google Patents
Planting method for high-yield selenium-enriched rice Download PDFInfo
- Publication number
- CN114258828A CN114258828A CN202111611351.2A CN202111611351A CN114258828A CN 114258828 A CN114258828 A CN 114258828A CN 202111611351 A CN202111611351 A CN 202111611351A CN 114258828 A CN114258828 A CN 114258828A
- Authority
- CN
- China
- Prior art keywords
- rice
- planting
- selenium
- fertilizer
- fish
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Pending
Links
- 235000007164 Oryza sativa Nutrition 0.000 title claims abstract description 222
- 235000009566 rice Nutrition 0.000 title claims abstract description 222
- BUGBHKTXTAQXES-UHFFFAOYSA-N Selenium Chemical compound [Se] BUGBHKTXTAQXES-UHFFFAOYSA-N 0.000 title claims abstract description 87
- 229910052711 selenium Inorganic materials 0.000 title claims abstract description 87
- 239000011669 selenium Substances 0.000 title claims abstract description 87
- 238000000034 method Methods 0.000 title claims abstract description 53
- 240000007594 Oryza sativa Species 0.000 title 1
- 241000209094 Oryza Species 0.000 claims abstract description 222
- 241000251468 Actinopterygii Species 0.000 claims abstract description 65
- 239000002689 soil Substances 0.000 claims abstract description 40
- 230000035784 germination Effects 0.000 claims abstract description 15
- 238000002791 soaking Methods 0.000 claims abstract description 15
- 238000003306 harvesting Methods 0.000 claims abstract description 11
- 241000196324 Embryophyta Species 0.000 claims abstract description 10
- 238000002360 preparation method Methods 0.000 claims abstract description 10
- 239000003337 fertilizer Substances 0.000 claims description 75
- 238000002156 mixing Methods 0.000 claims description 20
- 235000015097 nutrients Nutrition 0.000 claims description 19
- 230000008569 process Effects 0.000 claims description 19
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims description 13
- 238000000855 fermentation Methods 0.000 claims description 12
- 230000004151 fermentation Effects 0.000 claims description 12
- 210000003608 fece Anatomy 0.000 claims description 9
- 239000010871 livestock manure Substances 0.000 claims description 9
- 239000000843 powder Substances 0.000 claims description 9
- IJGRMHOSHXDMSA-UHFFFAOYSA-N Atomic nitrogen Chemical compound N#N IJGRMHOSHXDMSA-UHFFFAOYSA-N 0.000 claims description 8
- ZLMJMSJWJFRBEC-UHFFFAOYSA-N Potassium Chemical compound [K] ZLMJMSJWJFRBEC-UHFFFAOYSA-N 0.000 claims description 8
- XSQUKJJJFZCRTK-UHFFFAOYSA-N Urea Chemical compound NC(N)=O XSQUKJJJFZCRTK-UHFFFAOYSA-N 0.000 claims description 8
- 230000001133 acceleration Effects 0.000 claims description 8
- 238000009395 breeding Methods 0.000 claims description 8
- 230000001488 breeding effect Effects 0.000 claims description 8
- 239000004202 carbamide Substances 0.000 claims description 8
- 229910052700 potassium Inorganic materials 0.000 claims description 8
- 239000011591 potassium Substances 0.000 claims description 8
- 238000003756 stirring Methods 0.000 claims description 8
- 241000252185 Cobitidae Species 0.000 claims description 4
- 241000252228 Ctenopharyngodon Species 0.000 claims description 4
- 241000287828 Gallus gallus Species 0.000 claims description 4
- OAICVXFJPJFONN-UHFFFAOYSA-N Phosphorus Chemical compound [P] OAICVXFJPJFONN-UHFFFAOYSA-N 0.000 claims description 4
- 241000607479 Yersinia pestis Species 0.000 claims description 4
- DHKHZGZAXCWQTA-UHFFFAOYSA-N [N].[K] Chemical compound [N].[K] DHKHZGZAXCWQTA-UHFFFAOYSA-N 0.000 claims description 4
- WZLMXYBCAZZIRQ-UHFFFAOYSA-N [N].[P].[K] Chemical compound [N].[P].[K] WZLMXYBCAZZIRQ-UHFFFAOYSA-N 0.000 claims description 4
- 150000001413 amino acids Chemical class 0.000 claims description 4
- QVGXLLKOCUKJST-UHFFFAOYSA-N atomic oxygen Chemical compound [O] QVGXLLKOCUKJST-UHFFFAOYSA-N 0.000 claims description 4
- 210000000481 breast Anatomy 0.000 claims description 4
- 210000005069 ears Anatomy 0.000 claims description 4
- 238000000605 extraction Methods 0.000 claims description 4
- 239000003864 humus Substances 0.000 claims description 4
- 229910052500 inorganic mineral Inorganic materials 0.000 claims description 4
- 230000000813 microbial effect Effects 0.000 claims description 4
- 239000011707 mineral Substances 0.000 claims description 4
- 229910052757 nitrogen Inorganic materials 0.000 claims description 4
- 239000000618 nitrogen fertilizer Substances 0.000 claims description 4
- 229910052760 oxygen Inorganic materials 0.000 claims description 4
- 239000001301 oxygen Substances 0.000 claims description 4
- 229910052698 phosphorus Inorganic materials 0.000 claims description 4
- 239000011574 phosphorus Substances 0.000 claims description 4
- 239000002994 raw material Substances 0.000 claims description 4
- 238000009331 sowing Methods 0.000 claims description 4
- 239000010902 straw Substances 0.000 claims description 4
- 239000004094 surface-active agent Substances 0.000 claims description 4
- 230000004083 survival effect Effects 0.000 claims description 4
- 238000009333 weeding Methods 0.000 claims description 4
- 230000000750 progressive effect Effects 0.000 claims description 2
- 235000016709 nutrition Nutrition 0.000 abstract description 3
- 230000035764 nutrition Effects 0.000 abstract description 3
- 235000010755 mineral Nutrition 0.000 description 3
- 238000010521 absorption reaction Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000004720 fertilization Effects 0.000 description 2
- 238000004519 manufacturing process Methods 0.000 description 2
- 206010028980 Neoplasm Diseases 0.000 description 1
- 235000013339 cereals Nutrition 0.000 description 1
- 210000000038 chest Anatomy 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000000694 effects Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002349 favourable effect Effects 0.000 description 1
- 235000013305 food Nutrition 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 230000036039 immunity Effects 0.000 description 1
- 230000003647 oxidation Effects 0.000 description 1
- 238000007254 oxidation reaction Methods 0.000 description 1
- 241000894007 species Species 0.000 description 1
- 238000005507 spraying Methods 0.000 description 1
- 239000011573 trace mineral Substances 0.000 description 1
- 235000013619 trace mineral Nutrition 0.000 description 1
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02W—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO WASTEWATER TREATMENT OR WASTE MANAGEMENT
- Y02W30/00—Technologies for solid waste management
- Y02W30/40—Bio-organic fraction processing; Production of fertilisers from the organic fraction of waste or refuse
Landscapes
- Fertilizers (AREA)
Abstract
The invention discloses a planting method for high-yield selenium-enriched rice, which relates to the technical field of rice planting and comprises the following steps: (1) preparing soil in the rice field; (2) soaking seeds and accelerating germination; (3) rice seedling raising; (4) transplanting the rice; (5) rice topdressing; (6) and managing the field; (7) and harvesting the rice. This a method for planting high yield selenium-enriched rice, dig the breed fish ditch promptly when the paddy field soil preparation and be used for the fry to breed, subsequent fish and rice intergrowth mode of being convenient for, the rice sprout cultivation in-process disposes the nutrition soil and is convenient for provide the required nutrition of growth for the rice seedling, the rice is transplanted and is planted the in-process, plant the rice at equilateral triangle or hexagon rice planting district equilateral line position, and carry out the wrong order between every row and plant, this planting mode both ventilates the printing opacity, can increase effective plant quantity again, the problem of the uneven output of light and heat that causes because of the plant is too much among the traditional mode is avoided, and can reserve out suitable fry culture space.
Description
Technical Field
The invention relates to the technical field of rice planting, in particular to a high-yield selenium-rich rice planting method.
Background
Rice is a cereal crop of the genus Oryza, and the representative species is rice. Selenium-rich rice is rice rich in trace element selenium. The rice growers are mainly distributed in the Asian monsoon regions. The planting of the rice in the monsoon regions has the history of 7000 years, the rice is the main food loved by local people, and the produced rice accounts for the vast majority of the total yield of the rice in the world. China is the biggest rice production country in the world, and a rice planting method is needed in the rice production process.
The existing planting method for the high-yield selenium-enriched rice is low in crop absorption efficiency during selenium fertilizer application, so that the selenium content of the rice is insufficient, and the planting mode is single.
Disclosure of Invention
Aiming at the defects of the prior art, the invention provides a method for planting high-yield selenium-enriched rice, and solves the problems in the background technology.
In order to achieve the purpose, the invention is realized by the following technical scheme, and the planting method for the high-yield selenium-enriched rice comprises the following steps:
(1) preparing soil in the rice field;
(2) soaking seeds and accelerating germination;
(3) rice seedling raising;
(4) transplanting the rice;
(5) rice topdressing;
(6) and managing the field;
(7) and harvesting the rice.
Further, the planting method for the high-yield selenium-enriched rice comprises the following specific steps:
(1) soil preparation of rice field
Applying base fertilizer to the soil of the rice field, turning the soil of the rice field to enable the soil and the fertilizer to be deeply ploughed together, leveling the soil, setting the rice planting area into an equilateral triangle or a hexagon which are closely connected and have the same specification, excavating a fish culture ditch in the equilateral triangle or hexagon-shaped rice planting area for fish fry culture, and irrigating water after field preparation;
(2) seed soaking and germination accelerating
Selecting high-quality rice varieties, soaking the rice varieties in clear water at the temperature of 10-15 ℃ to realize seed soaking, then carrying out seedling raising, carrying out germination acceleration on the rice varieties at the temperature of about 25-30 ℃, properly turning over and pushing shells in the germination acceleration process, and controlling the temperature to be 25-28 ℃ after the seeds break breasts and expose white, and preparing for sowing after the seedling raising is finished;
(3) and rice seedling raising
Adopting a rice seedling tray to raise rice seedlings, preparing nutrient soil for raising the seedlings before raising the rice seedlings, uniformly paving the nutrient soil, then raising the rice seedlings in the seedling tray, controlling the indoor temperature to be between 20 and 25 ℃, ensuring the survival rate, and transplanting the rice seedlings when the leaves of the rice seedlings are 3.5 to 4.5 years old;
(4) transplanting of rice
When rice is planted, a fish-rice symbiotic mode is selected, rice is planted on the equilateral line position of an equilateral triangle or hexagonal rice planting area, rice seedlings are transplanted into a rice field in order, rice on each side is sequentially planted in two to three rows in a progressive mode, staggered planting is carried out between every two rows, reasonable close planting is carried out to ensure uniform photo-thermal, meanwhile, communicated fish ditches for breeding fish seedlings to move in the fish ditches are reserved at vertexes between equilateral triangle or hexagonal planting areas, and the fish seedlings are bred in the breeding fish ditches in the rice planting area.
Further, the planting method for the high-yield selenium-enriched rice further comprises the following specific steps:
(5) rice top dressing
Adding spike-extracting fertilizer into the rice for spike extraction, wherein the spike-extracting fertilizer is specifically a fertilizer applied by matching root selenium fertilizer and leaf surface selenium fertilizer, wherein the root selenium fertilizer is applied for 8-10t per mu and uniformly dispersed in a rice planting area;
preparing a root selenium fertilizer: taking 15-25 parts of chicken manure and 25-30 parts of straw, crushing, stirring and mixing, adding fermentation liquor, performing microbial primary fermentation, adding selenium mineral powder to enable the concentration of selenium to be 25ug/ml, adding 8-12 parts of fishbone powder, 20-40 parts of potassium fertilizer and 20-40 parts of nitrogen fertilizer, stirring and mixing, and introducing oxygen for secondary fermentation to obtain root selenium fertilizer;
preparing a leaf selenium fertilizer: taking 8-10 parts of organic selenium, 4-8 parts of urea, 0.5-1 part of surfactant, 12-15 parts of amino acid, 15-20 parts of nitrogen, phosphorus and potassium and 80-100 parts of water, crushing the raw materials, and fully mixing to obtain the selenium-rich nutrient solution, namely the foliar selenium fertilizer.
Further, the planting method for the high-yield selenium-enriched rice further comprises the following specific steps:
(6) and field management
Performing conventional field management, namely weeding, fertilizing, stem leaf treatment and pest control on the rice field, and keeping enough moisture after transplanting rice seedlings;
(7) harvesting of rice
Harvesting can be carried out in the rice mature period, namely when the rice ears are golden and full.
Further, in the step (1) of preparing the paddy field, the base fertilizer is prepared by mixing a nitrogen-potassium fertilizer, urea and a small amount of farmyard manure.
Furthermore, in the rice seedling raising process in the step (3), the nutrient soil is mainly prepared by mixing 40-50 parts of fine soil, 5-12 parts of plant ash, 8-10 parts of nitrogen-phosphorus-potassium compound fertilizer and 5-9 parts of humus.
Further, in the rice transplanting process in the step (4), the cultivation fish ditches in the rice planting area are identical to the rice planting area in shape and are also in equilateral triangle or hexagon shape, and the cultivation fish ditches account for 1/3 of the area of the rice planting area.
Further, in the rice transplanting process in the step (4), the depth of the communicated fish ditch is 2/3 of the depth of the culture fish ditch, and the depth of the culture fish ditch is 50-60 cm.
Further, in the rice transplanting process in the step (4), the cultured fishes are mainly loaches or grass carps in a fish-rice symbiotic mode.
The invention provides a high-yield selenium-enriched rice planting method, which has the following beneficial effects: the method for planting the high-yield selenium-rich rice is characterized in that a fish ditch is dug and cultured for fish seedling culture when a rice field is prepared, a subsequent fish and rice symbiotic mode is facilitated, nutrient soil is prepared in the rice seedling raising process, nutrition required by growth of rice seedlings is provided for the rice seedlings, the rice seedlings are favorable for vigorous growth of the rice seedlings, in the rice transplanting and planting process, the rice is planted at the position of an equilateral triangle or an equilateral line of a rice planting area, the rice seedlings are orderly transplanted and inserted into the rice field, each rice is sequentially planted in two to three rows, staggered planting is carried out between each row, reasonable dense planting is carried out to ensure uniform photo-thermal, the planting mode is ventilated and light-permeable, the problem of low photo-thermal uneven yield caused by excessive plants in the traditional mode is solved, a proper fish seedling culture space can be reserved, and manure can be added to the soil by using excrement of the fish seedlings, the productivity is improved through a symbiotic mode, the cultured fishes are uniformly distributed, and the cultured fish ditches can be connected through communicating fish ditches;
selenium fertilizer is added during the heading of the rice, which is beneficial to improving the selenium content in the rice, the selenium fertilizer at the root contains selenium ore powder and other components by adopting a mode of applying the selenium fertilizer at the root and the selenium fertilizer at the leaf surface in a matching way, so that sufficient nutrients can be provided for the heading rice, the foliar selenium fertilizer also contains a certain amount of organic selenium, and the foliar selenium fertilizer adopts a solution spraying mode, so that the foliar selenium fertilizer is convenient for foliar absorption, nutrients can rapidly enter the plant body through the leaves by applying, the fertilization is more effective, and can avoid the problem that the activity of the root system is declined and the fertilizer absorbing capacity is reduced in the later growth stage of crops, thereby achieving the purpose of high yield and high quality, the selenium fertilizer at the root and the selenium fertilizer at the leaf surface are matched for fertilization to form the selenium-rich rice, the rice has multiple special health care functions of resisting and preventing cancers, protecting the heart, delaying senility, resisting oxidation, eliminating free radicals, improving the immunity of the human body and the like, and is superior to common agricultural products.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to specific embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments.
A planting method for high-yield selenium-enriched rice comprises the following steps:
(1) preparing soil in the rice field;
(2) soaking seeds and accelerating germination;
(3) rice seedling raising;
(4) transplanting the rice;
(5) rice topdressing;
(6) and managing the field;
(7) and harvesting the rice.
The planting method for the high-yield selenium-enriched rice comprises the following specific steps:
(1) soil preparation of rice field
Applying base fertilizer to the soil of the rice field, turning the soil of the rice field to enable the soil and the fertilizer to be deeply ploughed together, leveling the soil, setting the rice planting area into an equilateral triangle or a hexagon which are closely connected and have the same specification, excavating a fish culture ditch in the equilateral triangle or hexagon-shaped rice planting area for fish fry culture, and irrigating water after field preparation;
(2) seed soaking and germination accelerating
Selecting high-quality rice varieties, soaking the rice varieties in clear water at the temperature of 10-15 ℃ to realize seed soaking, then carrying out seedling raising, carrying out germination acceleration on the rice varieties at the temperature of about 25-30 ℃, properly turning over and pushing shells in the germination acceleration process, and controlling the temperature to be 25-28 ℃ after the seeds break breasts and expose white, and preparing for sowing after the seedling raising is finished;
(3) and rice seedling raising
Adopting a rice seedling tray to raise rice seedlings, preparing nutrient soil for raising the seedlings before raising the rice seedlings, uniformly paving the nutrient soil, then raising the rice seedlings in the seedling tray, controlling the indoor temperature to be between 20 and 25 ℃, ensuring the survival rate, and transplanting the rice seedlings when the leaves of the rice seedlings are 3.5 to 4.5 years old;
(4) transplanting of rice
When rice is planted, a fish-rice symbiotic mode is selected, rice is planted on the equilateral line position of an equilateral triangle or hexagon rice planting area, rice seedlings are transplanted into a rice field in order, rice on each side is sequentially planted in two to three rows in an advancing manner, staggered planting is carried out between every two rows, reasonable close planting is carried out to ensure uniform photo-thermal, meanwhile, communicated fish ditches for breeding fish seedlings in the fish ditches to move about each other are reserved at vertexes between equilateral triangle or hexagon planting areas, and the fish seedlings are bred in breeding fish ditches in the rice planting area;
(5) rice top dressing
Adding spike-extracting fertilizer into the rice for spike extraction, wherein the spike-extracting fertilizer is specifically a fertilizer applied by matching root selenium fertilizer and leaf surface selenium fertilizer, wherein the root selenium fertilizer is applied for 8-10t per mu and uniformly dispersed in a rice planting area;
preparing a root selenium fertilizer: taking 15-25 parts of chicken manure and 25-30 parts of straw, crushing, stirring and mixing, adding fermentation liquor, performing microbial primary fermentation, adding selenium mineral powder to enable the concentration of selenium to be 25ug/ml, adding 8-12 parts of fishbone powder, 20-40 parts of potassium fertilizer and 20-40 parts of nitrogen fertilizer, stirring and mixing, and introducing oxygen for secondary fermentation to obtain root selenium fertilizer;
preparing a leaf selenium fertilizer: taking 8-10 parts of organic selenium, 4-8 parts of urea, 0.5-1 part of surfactant, 12-15 parts of amino acid, 15-20 parts of nitrogen, phosphorus and potassium and 80-100 parts of water, crushing the raw materials, and fully mixing to obtain selenium-rich nutrient solution, namely the foliar selenium fertilizer;
(6) and field management
Performing conventional field management, namely weeding, fertilizing, stem leaf treatment and pest control on the rice field, and keeping enough moisture after transplanting rice seedlings;
(7) harvesting of rice
Harvesting can be carried out in the rice mature period, namely when the rice ears are golden and full.
In the step (1) of preparing the paddy field, the base fertilizer is prepared by mixing nitrogen-potassium fertilizer, urea and a small amount of farmyard manure.
In the process of raising rice seedlings in the step (3), the nutrient soil is mainly prepared by mixing 40-50 parts of fine loam, 5-12 parts of plant ash, 8-10 parts of nitrogen-phosphorus-potassium compound fertilizer and 5-9 parts of humus.
And (4) in the rice transplanting process in the step (4), the shape of the culture fish furrows in the rice planting area is consistent with that of the rice planting area, the culture fish furrows are also in an equilateral triangle or hexagonal shape, and the culture fish furrows occupy 1/3 of the area of the rice planting area.
And (4) in the rice transplanting process in the step (4), the depth of the communicated fish ditch is 2/3 of the depth of the cultured fish ditch, and the depth of the cultured fish ditch is 50-60 cm.
And (4) in the rice transplanting process in a fish-rice symbiotic mode, the cultured fishes are mainly loaches or grass carps.
In conclusion, the method for planting the high-yield selenium-enriched rice comprises the following specific steps when in use: firstly, applying a base fertilizer to the soil of a paddy field, wherein the base fertilizer is prepared by mixing a nitrogen-potassium fertilizer, urea and a small amount of farmyard manure, then turning the soil of the paddy field to enable the soil and the fertilizer to be deep ploughed together, leveling the soil, then setting a paddy planting area into an equilateral triangle or a hexagon shape which is tightly connected and has the same specification, excavating a fish culture ditch inside the equilateral triangle or hexagon-shaped paddy planting area for fish fry culture, and irrigating water after field preparation; then selecting high-quality rice varieties, soaking the rice varieties by adopting clear water at the temperature of 10-15 ℃ to realize seed soaking, then carrying out seedling raising, carrying out germination acceleration on the rice varieties at the temperature of about 25-30 ℃, properly turning over and pushing shells in the germination acceleration process, controlling the temperature to be 25-28 ℃ after the seeds break the chest and expose white, and preparing for sowing after the seedling raising is finished; adopting a rice seedling tray to raise rice seedlings, preparing nutrient soil for raising the seedlings before raising the rice seedlings, uniformly paving the nutrient soil, wherein the nutrient soil is mainly prepared by mixing 40-50 parts of fine loam, 5-12 parts of plant ash, 8-10 parts of nitrogen-phosphorus-potassium compound fertilizer and 5-9 parts of humus, then raising the rice seedlings in the seedling tray, controlling the indoor temperature to be between 20 and 25 ℃, ensuring the survival rate, and transplanting the seedlings when the seedlings are 3.5 to 4.5 leaves old;
when rice is planted, a fish-rice symbiotic mode is selected, rice is planted on the equilateral line position of an equilateral triangle or hexagon rice planting area, rice seedlings are transplanted into a rice field in order, rice on each side is sequentially planted in two to three rows in an advancing manner, staggered planting is carried out between every two rows, reasonable close planting is carried out to ensure uniform photo-thermal, meanwhile, communicated fish ditches for breeding fish seedlings in the fish ditches to move about each other are reserved at vertexes between equilateral triangle or hexagon planting areas, and the fish seedlings are bred in breeding fish ditches in the rice planting area; wherein the shape of the fish culture ditch in the rice planting area is consistent with that of the rice planting area, the fish culture ditch is also in an equilateral triangle shape or a hexagon shape, the fish culture ditch occupies about 1/3 of the area of the rice planting area, the depth of the communicated fish ditch is 2/3 of the depth of the fish culture ditch, the depth of the fish culture ditch is 50-60cm, and in a fish-rice symbiotic mode, the cultured fishes are mainly loaches or grass carps;
then, adding spike-extracting fertilizer into the rice for spike extraction, wherein the spike-extracting fertilizer is specifically a fertilizer prepared by matching root selenium fertilizer and leaf surface selenium fertilizer, wherein the root selenium fertilizer is applied for 8-10t per mu and uniformly dispersed in a rice planting area; the preparation method of the root selenium fertilizer comprises the following steps: taking 15-25 parts of chicken manure and 25-30 parts of straw, crushing, stirring and mixing, adding fermentation liquor, performing microbial primary fermentation, adding selenium mineral powder to enable the concentration of selenium to be 25ug/ml, adding 8-12 parts of fishbone powder, 20-40 parts of potassium fertilizer and 20-40 parts of nitrogen fertilizer, stirring and mixing, and introducing oxygen for secondary fermentation to obtain root selenium fertilizer; the preparation method of the foliar selenium fertilizer comprises the following steps: taking 8-10 parts of organic selenium, 4-8 parts of urea, 0.5-1 part of surfactant, 12-15 parts of amino acid, 15-20 parts of nitrogen, phosphorus and potassium and 80-100 parts of water, crushing the raw materials, and fully mixing to obtain selenium-rich nutrient solution, namely the foliar selenium fertilizer; then carrying out conventional field management on the rice field, namely weeding, fertilizing, stem leaf treatment and pest control, and keeping enough water after transplanting; finally, harvesting can be carried out in the rice mature period, namely when the rice ears are golden and full.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and the technical solutions and the inventive concepts thereof according to the present invention should be equivalent or changed within the scope of the present invention.
Claims (9)
1. A planting method for high-yield selenium-enriched rice is characterized by comprising the following steps:
(1) preparing soil in the rice field;
(2) soaking seeds and accelerating germination;
(3) rice seedling raising;
(4) transplanting the rice;
(5) rice topdressing;
(6) and managing the field;
(7) and harvesting the rice.
2. The planting method for the high-yield selenium-enriched rice as claimed in claim 1, wherein the planting method for the high-yield selenium-enriched rice comprises the following specific steps:
(1) soil preparation of rice field
Applying base fertilizer to the soil of the rice field, turning the soil of the rice field to enable the soil and the fertilizer to be deeply ploughed together, leveling the soil, setting the rice planting area into an equilateral triangle or a hexagon which are closely connected and have the same specification, excavating a fish culture ditch in the equilateral triangle or hexagon-shaped rice planting area for fish fry culture, and irrigating water after field preparation;
(2) seed soaking and germination accelerating
Selecting high-quality rice varieties, soaking the rice varieties in clear water at the temperature of 10-15 ℃ to realize seed soaking, then carrying out seedling raising, carrying out germination acceleration on the rice varieties at the temperature of about 25-30 ℃, properly turning over and pushing shells in the germination acceleration process, and controlling the temperature to be 25-28 ℃ after the seeds break breasts and expose white, and preparing for sowing after the seedling raising is finished;
(3) and rice seedling raising
Adopting a rice seedling tray to raise rice seedlings, preparing nutrient soil for raising the seedlings before raising the rice seedlings, uniformly paving the nutrient soil, then raising the rice seedlings in the seedling tray, controlling the indoor temperature to be between 20 and 25 ℃, ensuring the survival rate, and transplanting the rice seedlings when the leaves of the rice seedlings are 3.5 to 4.5 years old;
(4) transplanting of rice
When rice is planted, a fish-rice symbiotic mode is selected, rice is planted on the equilateral line position of an equilateral triangle or hexagonal rice planting area, rice seedlings are transplanted into a rice field in order, rice on each side is sequentially planted in two to three rows in a progressive mode, staggered planting is carried out between every two rows, reasonable close planting is carried out to ensure uniform photo-thermal, meanwhile, communicated fish ditches for breeding fish seedlings to move in the fish ditches are reserved at vertexes between equilateral triangle or hexagonal planting areas, and the fish seedlings are bred in the breeding fish ditches in the rice planting area.
3. The planting method for the high-yield selenium-enriched rice according to claim 1, characterized by further comprising the following specific steps:
(5) rice top dressing
Adding spike-extracting fertilizer into the rice for spike extraction, wherein the spike-extracting fertilizer is specifically a fertilizer applied by matching root selenium fertilizer and leaf surface selenium fertilizer, wherein the root selenium fertilizer is applied for 8-10t per mu and uniformly dispersed in a rice planting area;
preparing a root selenium fertilizer: taking 15-25 parts of chicken manure and 25-30 parts of straw, crushing, stirring and mixing, adding fermentation liquor, performing microbial primary fermentation, adding selenium mineral powder to enable the concentration of selenium to be 25ug/ml, adding 8-12 parts of fishbone powder, 20-40 parts of potassium fertilizer and 20-40 parts of nitrogen fertilizer, stirring and mixing, and introducing oxygen for secondary fermentation to obtain root selenium fertilizer;
preparing a leaf selenium fertilizer: taking 8-10 parts of organic selenium, 4-8 parts of urea, 0.5-1 part of surfactant, 12-15 parts of amino acid, 15-20 parts of nitrogen, phosphorus and potassium and 80-100 parts of water, crushing the raw materials, and fully mixing to obtain the selenium-rich nutrient solution, namely the foliar selenium fertilizer.
4. The planting method for the high-yield selenium-enriched rice according to claim 1, characterized by further comprising the following specific steps:
(6) and field management
Performing conventional field management, namely weeding, fertilizing, stem leaf treatment and pest control on the rice field, and keeping enough moisture after transplanting rice seedlings;
(7) harvesting of rice
Harvesting can be carried out in the rice mature period, namely when the rice ears are golden and full.
5. The method of claim 2 for planting high yield selenium enriched rice, wherein the method comprises the steps of: and (2) in the process of preparing the paddy field in the step (1), the base fertilizer is prepared by mixing a nitrogen-potassium fertilizer, urea and a small amount of farmyard manure.
6. The method of claim 2 for planting high yield selenium enriched rice, wherein the method comprises the steps of: in the rice seedling raising process in the step (3), the nutrient soil is mainly prepared by mixing 40-50 parts of fine loam, 5-12 parts of plant ash, 8-10 parts of nitrogen-phosphorus-potassium compound fertilizer and 5-9 parts of humus.
7. The method of claim 2 for planting high yield selenium enriched rice, wherein the method comprises the steps of: in the rice transplanting process in the step (4), the culture fish furrows in the rice planting areas are consistent with the shapes of the rice planting areas and are also equilateral triangles or hexagonal shapes, and the culture fish furrows occupy 1/3 of the areas of the rice planting areas.
8. The method of claim 2 for planting high yield selenium enriched rice, wherein the method comprises the steps of: and (4) in the rice transplanting process in the step (4), the depth of the communicated fish ditch is 2/3 of the depth of the cultured fish ditch, and the depth of the cultured fish ditch is 50-60 cm.
9. The method of claim 2 for planting high yield selenium enriched rice, wherein the method comprises the steps of: and (4) in the rice transplanting process in the step (4), in a fish and rice symbiotic mode, the cultured fishes are mainly loaches or grass carps.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111611351.2A CN114258828A (en) | 2021-12-27 | 2021-12-27 | Planting method for high-yield selenium-enriched rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111611351.2A CN114258828A (en) | 2021-12-27 | 2021-12-27 | Planting method for high-yield selenium-enriched rice |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN114258828A true CN114258828A (en) | 2022-04-01 |
Family
ID=80830324
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202111611351.2A Pending CN114258828A (en) | 2021-12-27 | 2021-12-27 | Planting method for high-yield selenium-enriched rice |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN114258828A (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830980A (en) * | 2022-06-08 | 2022-08-02 | 新疆阿克猫农业开发有限公司 | Rice planting method rich in trace elements |
| CN115362784A (en) * | 2022-09-20 | 2022-11-22 | 江苏省农业科学院泰州农科所 | Ditching method and cultivation method for three-dimensional rice field planting and breeding |
Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173955A (en) * | 2010-12-16 | 2011-09-07 | 恩施州三色源生态农业有限责任公司 | Organic rich-selenium bio-fertilizer and preparation method thereof |
| CN105693329A (en) * | 2016-02-03 | 2016-06-22 | 南宁市品迪生物工程有限公司 | Selenium-rich fertilizer and production method thereof |
| CN106613582A (en) * | 2016-08-26 | 2017-05-10 | 安徽省华春生态农业开发有限公司 | Planting method of selenium-rich rice |
| CN107382516A (en) * | 2017-08-23 | 2017-11-24 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of selenium-rich organic composite fertilizer and its application on rice |
| CN107567757A (en) * | 2017-09-30 | 2018-01-12 | 广西那坡县翠株园林业科技有限公司 | A kind of breeding method of selenium-rich rice |
| CN207400065U (en) * | 2017-10-20 | 2018-05-25 | 城口县五方农业发展有限公司 | A kind of rice field fish culture ecosystem |
| CN108299116A (en) * | 2018-05-08 | 2018-07-20 | 侯淑璐 | A kind of selenium-enriched organic fertilizer and preparation method thereof |
| CN108617441A (en) * | 2018-05-23 | 2018-10-09 | 贵州苗岭醉美人茶业有限公司 | A kind of implantation methods of selenium-enriched tea leaf |
| CN108934860A (en) * | 2018-09-13 | 2018-12-07 | 苏州格瑞格登新材料科技有限公司 | A kind of selenium-rich rice planting technology |
| CN109349037A (en) * | 2018-11-02 | 2019-02-19 | 李保印 | A kind of selenium-rich rice implantation methods |
| CN109757321A (en) * | 2017-11-09 | 2019-05-17 | 洋县乐康生态农业发展有限公司 | Improve the method for raising seedling of rice resistance |
| CN111034559A (en) * | 2019-03-29 | 2020-04-21 | 湖南华绿生态农业发展有限公司 | Ecological planting method for rice |
-
2021
- 2021-12-27 CN CN202111611351.2A patent/CN114258828A/en active Pending
Patent Citations (12)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102173955A (en) * | 2010-12-16 | 2011-09-07 | 恩施州三色源生态农业有限责任公司 | Organic rich-selenium bio-fertilizer and preparation method thereof |
| CN105693329A (en) * | 2016-02-03 | 2016-06-22 | 南宁市品迪生物工程有限公司 | Selenium-rich fertilizer and production method thereof |
| CN106613582A (en) * | 2016-08-26 | 2017-05-10 | 安徽省华春生态农业开发有限公司 | Planting method of selenium-rich rice |
| CN107382516A (en) * | 2017-08-23 | 2017-11-24 | 佛山市三水区嘉信农业技术研究院（普通合伙） | A kind of selenium-rich organic composite fertilizer and its application on rice |
| CN107567757A (en) * | 2017-09-30 | 2018-01-12 | 广西那坡县翠株园林业科技有限公司 | A kind of breeding method of selenium-rich rice |
| CN207400065U (en) * | 2017-10-20 | 2018-05-25 | 城口县五方农业发展有限公司 | A kind of rice field fish culture ecosystem |
| CN109757321A (en) * | 2017-11-09 | 2019-05-17 | 洋县乐康生态农业发展有限公司 | Improve the method for raising seedling of rice resistance |
| CN108299116A (en) * | 2018-05-08 | 2018-07-20 | 侯淑璐 | A kind of selenium-enriched organic fertilizer and preparation method thereof |
| CN108617441A (en) * | 2018-05-23 | 2018-10-09 | 贵州苗岭醉美人茶业有限公司 | A kind of implantation methods of selenium-enriched tea leaf |
| CN108934860A (en) * | 2018-09-13 | 2018-12-07 | 苏州格瑞格登新材料科技有限公司 | A kind of selenium-rich rice planting technology |
| CN109349037A (en) * | 2018-11-02 | 2019-02-19 | 李保印 | A kind of selenium-rich rice implantation methods |
| CN111034559A (en) * | 2019-03-29 | 2020-04-21 | 湖南华绿生态农业发展有限公司 | Ecological planting method for rice |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114830980A (en) * | 2022-06-08 | 2022-08-02 | 新疆阿克猫农业开发有限公司 | Rice planting method rich in trace elements |
| CN115362784A (en) * | 2022-09-20 | 2022-11-22 | 江苏省农业科学院泰州农科所 | Ditching method and cultivation method for three-dimensional rice field planting and breeding |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN107567743A (en) | A kind of implantation methods of selenium-enriched tea leaf | |
| CN103477858A (en) | Cherry tomato planting method | |
| CN107094556A (en) | A kind of cultural method of selenium-rich zoology paddy rice | |
| CN102823420A (en) | Cultivation method for promoting precocity and high yield of broccolis | |
| CN111316877B (en) | Cassava lodging-resistant yield-increasing cultivation method | |
| CN105706683A (en) | Peanut cultivation method | |
| CN104686129A (en) | High-yield planting method for eggplants | |
| CN104255262A (en) | High-yield planting method of eggplant | |
| CN106561455A (en) | Konjak interplanting method | |
| CN114258828A (en) | Planting method for high-yield selenium-enriched rice | |
| CN109874616A (en) | Panjin alkali ground cultivation method of tomatoes | |
| CN109566244A (en) | A kind of oil tea implantation methods | |
| CN106508586B (en) | A kind of cultivation technique of young age large cherry interplanting Opius dimidiatus Ashmead | |
| CN104126392B (en) | The cuttage and seedling culture method of a kind of balloonflower root | |
| CN104206130A (en) | Method for interplanting maize and red cluster peppers | |
| CN102893739A (en) | Millet seedling transplantation method | |
| CN102640634A (en) | Method for cultivating summer squash by using biogas manure | |
| CN102090236A (en) | Technology for cultivating greenhouse celery in high yield | |
| CN111727832A (en) | Purple cloud red core sweet potato double-cropping cultivation method | |
| CN117121779A (en) | Green planting method of vegetable soybean | |
| CN113099969A (en) | Stock propagation method for broccoli | |
| CN112931085A (en) | Planting method of selenium-rich tomatoes | |
| CN113748943A (en) | Planting method of disease-preventing lodging-resistant rice | |
| CN106613246A (en) | Eggplant intercropping cultivation method | |
| CN106258411A (en) | A kind of Semen vignae sinensis cultivation seedling-cultivating method |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| RJ01 | Rejection of invention patent application after publication |
Application publication date: 20220401 |
|
| RJ01 | Rejection of invention patent application after publication |