CN107821138A - A kind of paddy seedling culture method - Google Patents
A kind of paddy seedling culture method Download PDFInfo
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- CN107821138A CN107821138A CN201711403641.1A CN201711403641A CN107821138A CN 107821138 A CN107821138 A CN 107821138A CN 201711403641 A CN201711403641 A CN 201711403641A CN 107821138 A CN107821138 A CN 107821138A
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- seedling
- paddy
- seed
- culture method
- rice
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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
- A01G31/00—Soilless cultivation, e.g. hydroponics
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- Life Sciences & Earth Sciences (AREA)
- Environmental Sciences (AREA)
- Pretreatment Of Seeds And Plants (AREA)
- Cultivation Of Plants (AREA)
Abstract
The invention discloses a kind of paddy seedling culture method, and it mainly selects no disease and pests harm, the full rice paddy seed of robust plant, seed, is first pre-processed, be then placed in containing nursery in plant ash, peat, fine sand, seedling-cultivation plate humous；By being germinateed after rational seedling management, then transplanted；Compared with prior art, the method for culturing seedlings of the present invention is simple, using plant ash, peat, fine sand, fertile soil mixed-matrix, nutrition-allocated proportion is sufficient rationally, the growth of seedling cultivated is healthy and strong, neat, well developed root system, while by rational seedling management, has that germination percentage is high, it is short to cultivate the time, reduces the characteristics such as pest and disease damage rate, slow seedling is fast after field planting, and survival rate is up to more than 95%.
Description
Technical field
The present invention relates to a kind of paddy seedling culture method, belong to agricultural plantation technology field.
Background technology
Rice is a kind of direct economy crop planted extensively in China, rice can be divided into long-grained nonglutinous rice and japonica rice, early rice and
Middle late rice, glutinous rice and non-glutinous rice；Rice non-soil culture has had the history of more than ten years so far, more representative in north of China
Have rock wool, rice husk, glass bead seedling-cultivation technique, but the seedlings plugging survival rate that presently, there are rice can not carry as far as possible
Height, yield is smaller, and type of rearing is improper；In the annual sowing time, Zong You small parts peasant household due to during presoaking and germinating,
Cause seedling quality poor, do not send out seedling, not packing, indivedual places can not rice transplanting, seedling death phenomenon often occurs, and causes the production of rice
Amount significantly reduces, and have impact on the normal income of peasant；Therefore, inventing a kind of a kind of method for culturing seedlings of new rice turns into people
Need to solve the problems, such as.
The content of the invention
In order to solve shortcomings and deficiencies of the prior art, the survival rate of rice seedlings is improved, it is an object of the invention to provide
A kind of paddy seedling culture method.
To achieve these goals, the present invention adopts the following technical scheme that：
Paddy seedling culture method, specifically include herein below：
(1) choose seeds, soak seed：No disease and pests harm is selected, the full rice paddy seed of robust plant, seed, is put into the sodium peroxide aqueous solution
Middle immersion 30-40 minutes, then with 400-450 times of solution seed soaking 18-22 hour of carbendazol wettable powder, clean, dry；
(2) preparation of compost：By plant ash, peat, fine sand, fertile soil according to 8-10:4-6:6-7:10-15 mixed proportion
Mixing, is fully mixed thoroughly, the humidity for adjusting compost is 50%-60%, is then uniformly layed in compost in seedling-cultivation plate；
(3) by the rice paddy seed after above-mentioned seed soaking, uniformly paving is spilt in seedling-cultivation plate, and then on the surface of seedling-cultivation plate, covering is one layer thin
Film, after rice brings out germination, film to be raised, ensure rice seedlings daily illumination 4-5 hours, day temperature is controlled at 25-30 DEG C,
Nocturnal temperature is controlled at 20-22 DEG C；
(4) in the in good time moisturizing of rice seedlings growth period, water content 45%-50% in seedlings nursing plate is kept, while top dressing is once, it is described
Top dressing is to carry out spray fertilizer with 0.08-0.12% urea and 0.15-0.22% potassium dihydrogen phosphate solution after taking root；
(5) when seedling grows to 5-6cm, seedling is transplanted together with soil matrix.
Described sodium peroxide concentration of aqueous solution is 2.0%-3.0%.
Described plant ash, peat, fine sand, mixed proportion humous are 10:5:7:12.
At 28 DEG C, nocturnal temperature is controlled at 20 DEG C for day temperature control during described nursery.
Described top dressing is to carry out spray fertilizer with 0.10% urea and 0.20% potassium dihydrogen phosphate solution after taking root.
Beneficial effects of the present invention：
Compared with prior art, method for culturing seedlings of the invention is simple, using plant ash, peat, fine sand, fertile soil mixed-matrix,
The sufficient growth of seedling rationally, cultivated of nutrition-allocated proportion is healthy and strong, neat, well developed root system, while passes through rational seedling management, tool
There are the characteristics such as germination percentage is high, it is short to cultivate the time, reduction pest and disease damage rate, slow seedling is fast after field planting, and survival rate is up to more than 95%.
Embodiment
Embodiment 1：Paddy seedling culture method, specifically include herein below：
(1) choose seeds, soak seed：No disease and pests harm is selected, the full rice paddy seed of robust plant, seed, is put into 2.5% sodium peroxide water
Soaked 35 minutes in solution, then with 450 times of carbendazol wettable powder solution seed soaking 20 hours, clean, dry；
(2) preparation of compost：By plant ash, peat, fine sand, fertile soil according to 10:5:7:12 mixed proportion mixing, fully
Mix thoroughly, the humidity for adjusting compost is 55%, is then uniformly layed in compost in seedling-cultivation plate；
(3) by the rice paddy seed after above-mentioned seed soaking, uniformly paving is spilt in seedling-cultivation plate, and then on the surface of seedling-cultivation plate, covering is one layer thin
Film, after rice brings out germination, raise film, ensure the daily illumination of rice seedlings 5 hours, day temperature control is at 28 DEG C, night
Temperature control is at 20 DEG C；
(4) in the in good time moisturizing of rice seedlings growth period, water content 50% in seedlings nursing plate is kept, while top dressing is once, described top dressing
To carry out spray fertilizer with 0.10% urea and 0.20% potassium dihydrogen phosphate solution after taking root；
(5) when seedling grows to 5-6cm, seedling is transplanted together with soil matrix.
Claims (5)
1. a kind of paddy seedling culture method, it is characterised in that specifically include herein below：
(1) choose seeds, soak seed：No disease and pests harm is selected, the full rice paddy seed of robust plant, seed, is put into the sodium peroxide aqueous solution
Middle immersion 30-40 minutes, then with 400-450 times of solution seed soaking 18-22 hour of carbendazol wettable powder, clean, dry；
(2) preparation of compost：By plant ash, peat, fine sand, fertile soil according to 8-10:4-6:6-7:10-15 mixed proportion
Mixing, is fully mixed thoroughly, the humidity for adjusting compost is 50%-60%, is then uniformly layed in compost in seedling-cultivation plate；
(3) by the rice paddy seed after above-mentioned seed soaking, uniformly paving is spilt in seedling-cultivation plate, and then on the surface of seedling-cultivation plate, covering is one layer thin
Film, after rice brings out germination, film to be raised, ensure rice seedlings daily illumination 4-5 hours, day temperature is controlled at 25-30 DEG C,
Nocturnal temperature is controlled at 20-22 DEG C；
(4) in the in good time moisturizing of rice seedlings growth period, water content 45%-50% in seedlings nursing plate is kept, while top dressing is once, it is described
Top dressing is to carry out spray fertilizer with 0.08-0.12% urea and 0.15-0.22% potassium dihydrogen phosphate solution after taking root；
(5) when seedling grows to 5-6cm, seedling is transplanted together with soil matrix.
2. paddy seedling culture method according to claim 1, it is characterised in that described sodium peroxide concentration of aqueous solution is
2.0%-3.0%。
3. paddy seedling culture method according to claim 1, it is characterised in that described plant ash, peat, fine sand, humic
The mixed proportion of soil is 10:5:7:12.
4. paddy seedling culture method according to claim 1, it is characterised in that day temperature control exists during described nursery
28 DEG C, nocturnal temperature is controlled at 20 DEG C.
5. paddy seedling culture method according to claim 1, it is characterised in that described top dressing is with 0.10% after taking root
Urea and 0.20% potassium dihydrogen phosphate solution carry out spray fertilizer.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711403641.1A CN107821138A (en) | 2017-12-22 | 2017-12-22 | A kind of paddy seedling culture method |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201711403641.1A CN107821138A (en) | 2017-12-22 | 2017-12-22 | A kind of paddy seedling culture method |
Publications (1)
| Publication Number | Publication Date |
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| CN107821138A true CN107821138A (en) | 2018-03-23 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201711403641.1A Pending CN107821138A (en) | 2017-12-22 | 2017-12-22 | A kind of paddy seedling culture method |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496726A (en) * | 2018-04-11 | 2018-09-07 | 黟县有农生态农业有限公司 | A kind of rice mechanical transplanting method for culturing seedlings that per mu yield is high |
| CN108901795A (en) * | 2018-06-29 | 2018-11-30 | 安徽省绿福农业科技股份有限公司 | A kind of dry rice seedling method adapting to large-scale production |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636445A (en) * | 2013-11-19 | 2014-03-19 | 黑龙江省农垦科学院水稻研究所 | Three-dimensional rice seedling raising cultivation method |
| CN103960099A (en) * | 2014-04-18 | 2014-08-06 | 舒城县东方粮油种植专业合作社 | Industrial rice seedling raising method |
| CN106804355A (en) * | 2017-02-09 | 2017-06-09 | 合肥隆扬农业科技有限公司 | A kind of method for culturing seedlings of paddy rice |
| CN107409877A (en) * | 2017-05-27 | 2017-12-01 | 舒城县文禾种植专业合作社 | A kind of accurate rice pot seedling machine transplanting of rice high-yield planting method |
-
2017
- 2017-12-22 CN CN201711403641.1A patent/CN107821138A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103636445A (en) * | 2013-11-19 | 2014-03-19 | 黑龙江省农垦科学院水稻研究所 | Three-dimensional rice seedling raising cultivation method |
| CN103960099A (en) * | 2014-04-18 | 2014-08-06 | 舒城县东方粮油种植专业合作社 | Industrial rice seedling raising method |
| CN106804355A (en) * | 2017-02-09 | 2017-06-09 | 合肥隆扬农业科技有限公司 | A kind of method for culturing seedlings of paddy rice |
| CN107409877A (en) * | 2017-05-27 | 2017-12-01 | 舒城县文禾种植专业合作社 | A kind of accurate rice pot seedling machine transplanting of rice high-yield planting method |
Non-Patent Citations (1)
| Title |
|---|
| 全国农业技术推广服务中心 等: "《水稻三定栽培与适度规模生产》", 30 April 2015, 中国农业出版社 * |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108496726A (en) * | 2018-04-11 | 2018-09-07 | 黟县有农生态农业有限公司 | A kind of rice mechanical transplanting method for culturing seedlings that per mu yield is high |
| CN108901795A (en) * | 2018-06-29 | 2018-11-30 | 安徽省绿福农业科技股份有限公司 | A kind of dry rice seedling method adapting to large-scale production |
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Application publication date: 20180323 |