CN113508730A - Application of soluble ceramic cellucotton in rice seedling raising and rice seedling raising method thereof - Google Patents
Application of soluble ceramic cellucotton in rice seedling raising and rice seedling raising method thereof Download PDFInfo
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- CN113508730A CN113508730A CN202110985019.6A CN202110985019A CN113508730A CN 113508730 A CN113508730 A CN 113508730A CN 202110985019 A CN202110985019 A CN 202110985019A CN 113508730 A CN113508730 A CN 113508730A
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- seedling raising
- soluble ceramic
- soluble
- cellucotton
- rice seedling
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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
- A01G22/22—Rice
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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
- 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
- A01C1/04—Arranging seed on carriers, e.g. on tapes, on cords ; Carrier compositions
- A01C1/044—Sheets, multiple sheets or mats
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Soil Sciences (AREA)
- Botany (AREA)
- Cultivation Receptacles Or Flower-Pots, Or Pots For Seedlings (AREA)
Abstract
The invention discloses a rice seedling raising application of soluble ceramic fiber cotton and a rice seedling raising method thereof. The rice seedling raising method comprises the following steps: a seed layer is laid on the top surface of the soluble ceramic fiber cotton placed in the seedling raising tray, and a surface soil layer is covered on the top surface of the seed layer; placing the seedling raising tray on a seedling bed paved with a plastic film for raising seedlings; during the germination and seedling emergence period of the seeds of the seed layer, the wetting of the soluble ceramic cellucotton is kept; and transplanting the seedlings after seedling raising. According to the structure, the rice seedling raising application of the soluble ceramic cellucotton and the rice seedling raising method thereof can accumulate sufficient moisture in the soluble ceramic cellucotton, and are favorable for packing seedlings during seedling raising.
Description
Technical Field
The invention relates to the technical field of rice planting, in particular to application of soluble ceramic fiber cotton in rice seedling raising and a rice seedling raising method thereof.
Background art:
rice is an important grain widely planted in tropical zone of Asia, southern China is a main rice production area, and each province in northern China is planted. In order to improve the yield of rice, the rice is planted in a mode of transplanting rice after seedling raising at present. The rice seedling raising in the process is one of the most critical steps in the whole rice planting. At present, in the rice seedling raising process, a layer of bottom soil is generally paved in a seedling raising tray and is watered and moistened, then a layer of seeds is paved, and then a layer of surface soil is paved and is watered and moistened. However, as the water retention performance of soil is general, water in bottom soil and surface soil is difficult to control in the whole seedling raising process; but also has higher requirements on the soil of the bottom soil and the surface soil for seedling raising and heavier soil weight, but along with the progress of urban construction, the soil taking difficulty is higher and higher, the labor intensity is higher and higher, and the soil taking process and the turnover of the soil after soil taking can influence the urban life, so the cost of the soil for taking the soil is higher and higher. Therefore, soil is replaced by the matrix in some places, although the cost is reduced, water shortage is easy to occur in the seedling raising process due to poor water retention of the matrix, so that seedling emergence is uneven, leaves are rolled, roots are rotten, and the damage rate of seedlings is serious; and the roots of the seedlings after being raised by the matrix are underdeveloped and the packing is poor, so that the mechanical transplanting damage is heavy and the seedlings are slow to turn green and survive.
The invention content is as follows:
the invention aims to: the defects of the prior art are overcome, and the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton are provided, so that enough moisture can be accumulated in the soluble ceramic cellucotton through the water retention effect of the soluble ceramic cellucotton, and the moisture loss which is beneficial to the growth of seedling roots is avoided; in addition, the loose microstructure characteristic of the soluble ceramic cellucotton is particularly beneficial to packing of seedlings during seedling raising.
The technical scheme adopted by the invention is as follows:
the rice seedling raising application of the soluble ceramic fiber cotton is characterized in that the soluble ceramic fiber cotton is used as a seedling raising substrate layer, a seed layer is arranged on the top surface of the soluble ceramic fiber cotton, a top soil layer is covered on the seed layer, and the top soil layer and the soluble ceramic fiber cotton are wetted by water.
The invention has the further improvement scheme that the soluble ceramic fiber cotton is placed in a seedling raising tray or on a seedling raising field paved with a plastic film with through holes.
In a further improvement of the invention, the water in the soluble ceramic cellucotton contains a soluble fertilizer.
In a further development of the invention, the soluble ceramic fiber wool is saturated by water wetting.
In a further improvement of the invention, the seed layer is seeding paper provided with seeds.
The rice seedling raising method using the soluble ceramic cellucotton comprises the following steps:
1) a seed layer is laid on the top surface of the soluble ceramic fiber cotton placed in the seedling raising tray or placed on the seedling raising field with the plastic film with the through holes, and a surface soil layer is covered on the top surface of the seed layer;
2) in the process of seedling raising, the wetting of the soluble ceramic cellucotton is kept during the germination and emergence of seeds of the seed layer;
3) and transplanting the seedlings after seedling raising.
In a further improvement of the present invention, in the step 1), the soluble ceramic fiber cotton is pre-wetted before the seed layer is laid, or is wetted together with the seed layer after the seed layer is laid, or is wetted together with the top soil layer and the seed layer after the top soil layer is covered.
In a further development of the invention, the water used for wetting the soluble ceramic cellucotton contains a soluble fertilizer.
According to a further improved scheme of the invention, in the step 2), irrigation is carried out during seedling raising, and the irrigated water contains soluble fertilizer.
According to a further improvement scheme of the invention, in the step 3), when transplanting seedlings, the root system of each seedling is transplanted with the soluble ceramic cellucotton and the surface soil together.
The invention has the beneficial effects that:
firstly, the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton can enable the soluble ceramic cellucotton to accumulate enough moisture through the water retention effect of the soluble ceramic cellucotton, and avoid the moisture loss which is beneficial to the growth of seedling roots; in addition, the loose microstructure characteristic of the soluble ceramic cellucotton is particularly beneficial to packing of seedlings during seedling raising.
Secondly, according to the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton, when the soluble fertilizer is added into water during irrigation in a seedling raising field, the soluble fertilizer in the water can be accumulated in the soluble ceramic cellucotton due to the characteristic of the conveying microstructure of the soluble ceramic cellucotton, so that the seedlings can better absorb the soluble fertilizer in the water, the fertilizer absorption efficiency of the seedlings is improved, the seedlings are thicker, the root systems of the seedlings are more developed, and waste of the soluble fertilizer is avoided.
Thirdly, the rice seedling raising application of the soluble ceramic cellucotton and the rice seedling raising method thereof, in the process of raising rice seedlings, the soluble ceramic cellucotton is always in a wet state, and at the moment, the soluble ceramic fiber of the soluble ceramic cellucotton is contacted with water, but, when the soluble ceramic fiber is in sufficient excess compared to the water, therefore, even if the water in the soluble ceramic fiber cotton is always in a saturated state during the seedling raising period, the reaction of the soluble ceramic fiber and the water is not violent, and after the seedling raising is finished, the soluble ceramic cellucotton is only looser than before, but enough force can still be kept between fibers in the soluble ceramic cellucotton to maintain the structure of the soluble ceramic cellucotton, the soluble ceramic cellucotton still has certain intensity, and the seedlings have better packing effect through the loose structure of the soluble ceramic cellucotton; therefore, when transplanting a tray of seedlings after seedling raising is completed, only one cluster of seedlings needs to be grabbed, and the seedlings of the whole seedling tray can also be grabbed together with the soluble ceramic cellucotton and the surface soil.
Fourthly, the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton have the advantages that the ceramic fibers of the soluble ceramic cellucotton are looser by the action of water during the rice seedling raising period, so that the rice seedlings can be easily separated by a rice transplanter or a rice transplanter when the rice seedlings are transplanted; and the roots of each separated seedling are provided with partially soluble ceramic cellucotton, seeding paper and surface soil.
Fifthly, according to the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton, after the seedlings are transplanted, because the distance between every two adjacent seedlings is increased and the water in the field where the seedlings are located is sufficient and excessive relative to the soluble ceramic cellucotton carried by every two adjacent seedlings, the soluble ceramic cellucotton carried by every two adjacent seedlings can fully react with the water so as to be quickly dissolved; in addition, the seedlings can enter a tillering stage after transplanting, so that the soluble ceramic cellucotton carried by each seedling is more dispersed along with each seedling, and the soluble ceramic cellucotton is further convenient to dissolve.
Sixth, the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton of the present invention have good solubility in human blood, so that even if the soluble ceramic cellucotton is contacted with the soluble ceramic cellucotton in the whole planting process, the harm to human body is small.
Seventh, according to the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton of the present invention, after the soluble ceramic cellucotton is dissolved, after water in the field is dried, the components of the dissolved soluble ceramic cellucotton and the residual soluble ceramic cellucotton are directly remained in the field, but the soluble ceramic cellucotton is prepared from natural minerals, so that soil in the field is not polluted.
Eighth, the rice seedling raising application and the rice seedling raising method of the soluble ceramic cellucotton have the advantages that the soluble ceramic cellucotton is softer in texture, lighter in weight and lower in cost.
Description of the drawings:
FIG. 1 is a schematic front cross-sectional view of the present invention.
The specific implementation mode is as follows:
as shown in fig. 1, in the application of the soluble ceramic fiber cotton in rice seedling raising, the soluble ceramic fiber cotton 1 is used as a seedling raising substrate, a seed layer 2 is arranged on the top surface of the soluble ceramic fiber cotton 1, a top soil layer 3 is covered on the seed layer 2, and the top soil layer 3 and the soluble ceramic fiber cotton 1 are wetted by water. The soluble ceramic fiber cotton 1 is placed in the seedling raising tray 4 or on a seedling raising field paved with a plastic film with through holes. The water in the soluble ceramic cellucotton 1 contains soluble fertilizer. The soluble ceramic fiber wool 1 is wetted to a saturated state by water. The seed layer 2 is seeding paper provided with seeds.
The rice seedling raising method using the soluble ceramic cellucotton comprises the following steps:
1) a seed layer 2 is laid on the top surface of the soluble ceramic fiber cotton 1 which is placed in the seedling raising tray 4 or on the seedling raising field of the plastic film with the through holes, and a surface soil layer 3 is covered on the top surface of the seed layer 2;
2) in the process of seedling raising, the wetting of the soluble ceramic cellucotton 1 is kept during the germination and emergence of seeds of the seed layer 2;
3) and transplanting the seedlings after seedling raising.
In the step 1), the soluble ceramic fiber cotton 1 is wetted in advance before the seed layer 2 is laid, or is wetted together with the seed layer 2 after the seed layer 2 is laid, or is wetted together with the top soil layer 3 and the seed layer 2 after the top soil layer 3 is covered.
The water used to wet the soluble ceramic cellucotton 1 contains soluble fertilizer.
In the step 2), irrigation is carried out when seedlings are raised, and the irrigated water contains soluble fertilizer.
In the step 3), when transplanting seedlings, transplanting seedlings by taking the soluble ceramic fiber cotton 1 at the root of each seedling and the surface soil together.
When the method is carried out, enough moisture can be accumulated in the soluble ceramic cellucotton 1 through the water retention effect of the soluble ceramic cellucotton 1, and the moisture loss which is beneficial to the growth of seedling roots is avoided; in addition, the loose microstructure characteristic of the soluble ceramic cellucotton 1 is particularly beneficial to packing of seedlings during seedling raising. Therefore, the root system of the seedling is much more developed than that of the seedling which is directly raised with the bottom soil and raised with the nutrient medium through the action of the soluble ceramic cellucotton 1. When the rice seedling raising field is irrigated, after the soluble fertilizer is added into water, the soluble fertilizer in the water can be accumulated in the soluble ceramic cellucotton 1 due to the characteristic of the microstructure of the conveying of the soluble ceramic cellucotton 1, so that the rice seedlings can better absorb the soluble fertilizer in the water, the fertilizer absorption efficiency of the rice seedlings is improved, the rice seedlings are thicker, the root systems of the rice seedlings are more developed, and the waste of the soluble fertilizer is avoided.
The main component of the soluble ceramic fiber is CaO-MgO-SiO2The soluble principle of the soluble ceramic fiber is as follows: the soluble ceramic cellucotton 1 contacted with water is dissolved and expanded from the surface, so that the structure of the soluble ceramic cellucotton 1 is looser, the surface area is rapidly enlarged, and the soluble ceramic fiber is dispersed; in addition, amorphous silicon dioxide in the soluble ceramic fiber is continuously dissolved under the action of water, and magnesium silicate and calcium silicate in the soluble ceramic fiber consume hydrogen ions in the water, so that the pH value is increased, and the soluble ceramic fiber is more conveniently corroded. During the seedling raising process, the soluble ceramic cellucotton 1 is always in a wet state, at the moment, the soluble ceramic fibers of the soluble ceramic cellucotton 1 are in contact with water, but the soluble ceramic fibers are in sufficient excess compared with the water, so that even though the water in the soluble ceramic cellucotton 1 is always in a saturated state during the seedling raising process, the reaction of the soluble ceramic fibers and the water is not violent, and after the seedling raising is finished, the soluble ceramic fibersThe vinylon 1 is only looser than before, but enough acting force can still be provided between fibers in the soluble ceramic cellucotton 1 to maintain the structure of the soluble ceramic cellucotton 1, the soluble ceramic cellucotton 1 still has certain strength, and the seedlings have better packing effect through the loosening effect of the soluble ceramic cellucotton 1; therefore, when transplanting a tray of seedlings after seedling raising is finished, only one cluster of seedlings needs to be grabbed, and the seedlings of the whole seedling tray can be grabbed together with the soluble ceramic cellucotton 1 and the surface soil; the soluble ceramic cellucotton 1 is looser among ceramic fibers of the soluble ceramic cellucotton 1 through the action of water during the seedling raising, so that the seedlings can be separated easily by a transplanter or a transplanter worker when the seedlings are transplanted; the root of each seedling is provided with partially soluble ceramic cellucotton 1, seeding paper and surface soil; after the seedlings are transplanted, the space between every two seedlings is increased, and the water in the field where the seedlings are located is sufficient and excessive relative to the soluble ceramic cellucotton 1 carried by every seedling, so that the soluble ceramic cellucotton 1 carried by every seedling can fully react with the water so as to be quickly dissolved; in addition, the seedlings can enter a tillering stage after transplanting, so that the soluble ceramic cellucotton 1 carried by each seedling is more dispersed along with each seedling, and the soluble ceramic cellucotton 1 is further convenient to dissolve. In addition, the soluble ceramic cellucotton 1 has better solubility in human blood, so even if the soluble ceramic cellucotton 1 is contacted in the whole planting process, the harm to human body is small. After the soluble ceramic fiber cotton 1 is dissolved, when the water in the field is dried, the dissolved components of the soluble ceramic fiber cotton 1 and the remaining soluble ceramic fiber cotton 1 are left in the field, but since the soluble ceramic fiber cotton 1 itself is made of natural minerals, the soil in the field is not polluted.
Claims (10)
1. The rice seedling raising application of the soluble ceramic cellucotton is characterized in that: the method is characterized in that the soluble ceramic fiber cotton (1) is used as a seedling raising substrate layer, a seed layer (2) is arranged on the top surface of the soluble ceramic fiber cotton (1), a surface soil layer (3) covers the seed layer (2), and the surface soil layer (3) and the soluble ceramic fiber cotton (1) are wetted by water.
2. The rice seedling raising application of the soluble ceramic cellucotton as claimed in claim 1, wherein: the soluble ceramic fiber cotton (1) is placed in the seedling raising tray (4) or on a seedling raising field paved with a plastic film with through holes.
3. The rice seedling raising application of the soluble ceramic cellucotton as claimed in claim 1, wherein: the water in the soluble ceramic cellucotton (1) contains soluble fertilizer.
4. The rice seedling raising application of the soluble ceramic cellucotton as claimed in claim 1, wherein: the soluble ceramic fiber cotton (1) is wetted to a saturated state by water.
5. The rice seedling raising application of the soluble ceramic cellucotton as claimed in claim 1, wherein: the seed layer (2) is seeding paper provided with seeds.
6. A rice seedling raising method using the soluble ceramic fiber cotton according to any one of claims 1 to 5, characterized by comprising the steps of:
1) a seed layer (2) is laid on the top surface of the soluble ceramic fiber cotton (1) which is placed in the seedling raising tray (4) or placed on the seedling raising field with the plastic film with the through holes, and a surface soil layer (3) is covered on the top surface of the seed layer (2);
2) in the process of seedling raising, the soluble ceramic cellucotton (1) is kept moist during the seed germination and seedling emergence period of the seed layer (2);
3) and transplanting the seedlings after seedling raising.
7. A rice seedling raising method as claimed in claim 6, characterized in that: in the step 1), the soluble ceramic fiber cotton (1) is pre-wetted before the seed layer (2) is laid, or is wetted together with the seed layer (2) after the seed layer (2) is laid, or is wetted together with the top soil layer (3) and the seed layer (2) after the top soil layer (3) is covered.
8. A rice seedling raising method as claimed in claim 7, characterized in that: the water used for wetting the soluble ceramic cellucotton (1) contains soluble fertilizer.
9. A rice seedling raising method as claimed in claim 6, characterized in that: in the step 2), irrigation is carried out when seedlings are raised, and the irrigated water contains soluble fertilizer.
10. A rice seedling raising method as claimed in claim 6, characterized in that: in the step 3), when transplanting seedlings, transplanting the seedlings by taking the soluble ceramic fiber cotton (1) at the root of each seedling and the surface soil together.
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202110985019.6A CN113508730B (en) | 2021-08-26 | 2021-08-26 | Application of soluble ceramic cellucotton in rice seedling raising and rice seedling raising method thereof |
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| CN202110985019.6A CN113508730B (en) | 2021-08-26 | 2021-08-26 | Application of soluble ceramic cellucotton in rice seedling raising and rice seedling raising method thereof |
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| CN113508730B CN113508730B (en) | 2022-12-02 |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116897802A (en) * | 2023-08-21 | 2023-10-20 | 江苏叁山环境科学技术研究有限公司 | Preparation method of seedlings by using fermented products of ceramic fiber cotton and garden waste |
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| JPH01196226A (en) * | 1988-01-29 | 1989-08-08 | Kureha Chem Ind Co Ltd | Growth of young seedling of paddy rice plant and material thereof |
| JPH04183323A (en) * | 1990-11-19 | 1992-06-30 | Nippon Steel Chem Co Ltd | Formed culture medium of inorganic fiber |
| WO1994014718A1 (en) * | 1992-12-29 | 1994-07-07 | Rockwool International A/S | Thermostable and biologically soluble mineral fibre compositions |
| JPH10191723A (en) * | 1996-12-30 | 1998-07-28 | Daisaku Wakamatsu | Manufacture of connected rice seedling |
| CN1273504A (en) * | 1998-05-06 | 2000-11-15 | 伊索福圣戈班公司 | Biodegradable mineral wool composition |
| JP2009178110A (en) * | 2008-01-31 | 2009-08-13 | Tei Suzuki | Raising seedling method, and raising seedling sheet used for the method |
| CN102599023A (en) * | 2011-01-24 | 2012-07-25 | 张集文 | Seedling breeding diaphragm for rice transplanter |
| CN103070045A (en) * | 2013-02-01 | 2013-05-01 | 中国农业科学院麻类研究所 | Rice seedling machine seedling planting diaphragm and manufacture method of rice seedling machine seedling planting diaphragm |
| CN106542909A (en) * | 2016-11-22 | 2017-03-29 | 刘越 | Full nutrition rice seedling raising ground substance of three-layer composite board formula and preparation method thereof |
-
2021
- 2021-08-26 CN CN202110985019.6A patent/CN113508730B/en active Active
Patent Citations (9)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| JPH01196226A (en) * | 1988-01-29 | 1989-08-08 | Kureha Chem Ind Co Ltd | Growth of young seedling of paddy rice plant and material thereof |
| JPH04183323A (en) * | 1990-11-19 | 1992-06-30 | Nippon Steel Chem Co Ltd | Formed culture medium of inorganic fiber |
| WO1994014718A1 (en) * | 1992-12-29 | 1994-07-07 | Rockwool International A/S | Thermostable and biologically soluble mineral fibre compositions |
| JPH10191723A (en) * | 1996-12-30 | 1998-07-28 | Daisaku Wakamatsu | Manufacture of connected rice seedling |
| CN1273504A (en) * | 1998-05-06 | 2000-11-15 | 伊索福圣戈班公司 | Biodegradable mineral wool composition |
| JP2009178110A (en) * | 2008-01-31 | 2009-08-13 | Tei Suzuki | Raising seedling method, and raising seedling sheet used for the method |
| CN102599023A (en) * | 2011-01-24 | 2012-07-25 | 张集文 | Seedling breeding diaphragm for rice transplanter |
| CN103070045A (en) * | 2013-02-01 | 2013-05-01 | 中国农业科学院麻类研究所 | Rice seedling machine seedling planting diaphragm and manufacture method of rice seedling machine seedling planting diaphragm |
| CN106542909A (en) * | 2016-11-22 | 2017-03-29 | 刘越 | Full nutrition rice seedling raising ground substance of three-layer composite board formula and preparation method thereof |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116897802A (en) * | 2023-08-21 | 2023-10-20 | 江苏叁山环境科学技术研究有限公司 | Preparation method of seedlings by using fermented products of ceramic fiber cotton and garden waste |
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| CN113508730B (en) | 2022-12-02 |
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Effective date of registration: 20230705 Address after: 223200 Building 8, Xingwen Road, industrial concentration area, cheqiao Town, Huai'an District, Huai'an City, Jiangsu Province Patentee after: HUAI'AN HANDE AGRICULTURAL TECHNOLOGY Co.,Ltd. Patentee after: Baoying County Liubao Town Ermeizi Rice Transplanting Professional Cooperative Patentee after: YANGZHOU University Address before: 223200 Building 8, Xingwen Road, industrial concentration area, cheqiao Town, Huai'an District, Huai'an City, Jiangsu Province Patentee before: HUAI'AN HANDE AGRICULTURAL TECHNOLOGY Co.,Ltd. |