CN104041342A - Method of improving rice seed production quality - Google Patents
Method of improving rice seed production quality Download PDFInfo
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- CN104041342A CN104041342A CN201410253884.1A CN201410253884A CN104041342A CN 104041342 A CN104041342 A CN 104041342A CN 201410253884 A CN201410253884 A CN 201410253884A CN 104041342 A CN104041342 A CN 104041342A
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- earthworm
- rice paddy
- paddy seed
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Abstract
The invention discloses a method of improving rice seed production quality. Earthworm extracting solution is uniformly sprayed on the spike part of rice by a spraying method between a fifth day and a seventh day after a full-blossom period of rice seed land, wherein the earthworm extracting solution is prepared by earthworms which are fed by cow dung through washing, soaking, shaking, extracting and other technology operation, and the conditions that the concentration of the earthworm extracting solution is 200ml/L, and no rainy day appears within 3 days after the spraying is carried out need to be ensured. The method is low in investment, and the product performance is high.
Description
Technical field
The present invention relates to crop genetics field, relate in particular to a kind of method that improves the rice paddy seed quality of production.
Background technology
In existing rice paddy seed production process, in the solid process of kernel grouting, be subject to the impact of the factors such as Grain Development degree, external environmental condition and physiology, cause Grain Development regularity to differ greatly, make seed quality poor, need to go out registered seed by the selected process for producing of necessity, have program complexity, drop into increase, commodity hydraulic performance decline etc.;
Cow dung is as the desirable matrix of earthworm; can promote it to breed rapidly; earthworm extract can make microorganism in soil in digestion, decomposing organic matter; produce colloid substance and water-soluble nutriment that a kind of protectiveness is stronger; both can promote the root system development of plant; can accelerate again the formation of granular structure, form benign cycle.
Summary of the invention
The object of the invention is to provide a kind of method that improves the rice paddy seed quality of production, to solve rice paddy seed production process program complexity, to produce the problems such as high, commodity performance is low that drop into.
To achieve these goals, the present invention adopts following technical scheme:
Improve a method for the rice paddy seed quality of production, after the land for growing field crops full-bloom stage of producing at rice paddy seed, between the 5th day to the 7th day, utilize the method for spraying to carry out Rice Panicle and evenly spray earthworm extract., guarantee 5-7 days after full-bloom stage the period of spraying, leading use can produce adverse influence to pollen development, and will spray according to weather, taking three days continuously without rain as good; As rain, should take advantage of rain stops gap and sprays in time, wherein earthworm extract can make microorganism in soil in digestion, decomposing organic matter, produce colloid substance and water-soluble nutriment that a kind of protectiveness is stronger, both can promote the root system development of plant, can accelerate again the formation of granular structure, form benign cycle;
The preparation method of described earthworm extract comprises the following steps: (1) takes out the earthworm of feeding by cow dung, cleans, and removes under field conditions (factors) earthworm excrement; (2) clean earthworm with distilled water, weigh; (3) according to water: earthworm mass ratio 10:1 soaks 48 hours; Stir, centrifugal concussion leaves standstill after 2 hours afterwards, getting supernatant solution (4), supernatant solution preparation is become to concentration is the earthworm extract of 200ml/L, and is preferably in after spraying and needs to ensure in 3 days without rain.
The invention has the beneficial effects as follows:
1. the present invention is by solving kernel grouting consistency problem in rice paddy seed production process, produce the method for a kind of earthworm extract of later stage root outer spraying by rice paddy seed, promote that seed grouting is consistent, improve regularity and seed quality, the regularity of seed can be brought up to 95% from general 85%, output improves 5%, and ecological, environmental protective, nuisanceless;
2. use the present invention, the regularity of rice paddy seed can be improved to 10% left and right, output promotes 5% left and right, and to environment, seed is not produced and residual any harm.
Embodiment
Below principle of the present invention and feature are described, example, only for explaining the present invention, is not intended to limit scope of the present invention.
Embodiment 1
A kind of method that improves the rice paddy seed quality of production, after the full-bloom stage of rice paddy seed land for growing field crops the 5th day, the method of the utilizing spraying earthworm extract that is 200ml/L to the even spraying concentration of Rice Panicle, guarantees the period of spraying after full-bloom stage, and will guarantee that weather is good otherwise can affect actual effect; By spraying earthworm extract, promote that seed grouting is consistent, improve regularity and kind property, the regularity of seed improves 10%, increases by 5.2% output, and realizes ecological, environmental protective, nuisanceless;
The preparation method of described earthworm extract comprises the following steps: (1) takes out the earthworm of raising, and removes earthworm excrement; (2) clean earthworm with distilled water, weigh; (3) earthworm and water are mixed and soaked after 48 hours according to 1:10, stir, concussion 20 minutes, leave standstill that after 2 hours, to get its supernatant for subsequent use; (4) gained supernatant is added water be mixed with concentration 200ml/L nutrient solution as the earthworm extract spraying.
Embodiment 2
A kind of method that improves the rice paddy seed quality of production, after the full-bloom stage of rice paddy seed land for growing field crops the 6th day, the method of the utilizing spraying earthworm extract that is 200ml/L to the even spraying concentration of Rice Panicle, guarantees the period of spraying after full-bloom stage, and will guarantee that weather is good otherwise can affect actual effect; By spraying earthworm extract, promote that seed grouting is consistent, improve regularity and kind property, the regularity of seed improves 9.5%, increases by 4.9% output, and realizes ecological, environmental protective, nuisanceless;
The preparation method of described earthworm extract comprises the following steps: (1) takes out the earthworm of raising, and removes earthworm excrement; (2) clean earthworm with distilled water, weigh; (3) earthworm and water are mixed and soaked after 48 hours according to 1:10, stir, concussion 20 minutes, leave standstill that after 2 hours, to get its supernatant for subsequent use; (4) gained supernatant is added water be mixed with concentration 200ml/L nutrient solution as the earthworm extract spraying.
Embodiment 3
A kind of method that improves the rice paddy seed quality of production, after the full-bloom stage of rice paddy seed land for growing field crops the 7th day, the method of the utilizing spraying earthworm extract that is 200ml/L to the even spraying concentration of Rice Panicle, guarantees the period of spraying after full-bloom stage, and will guarantee that weather is good otherwise can affect actual effect; By spraying earthworm extract, promote that seed grouting is consistent, improve regularity and kind property, the regularity of seed improves 9%, increases by 4.5% output, and realizes ecological, environmental protective, nuisanceless;
The preparation method of described earthworm extract comprises the following steps: (1) takes out the earthworm of raising, and removes earthworm excrement; (2) clean earthworm with distilled water, weigh; (3) earthworm and water are mixed and soaked after 48 hours according to 1:10, stir, concussion 20 minutes, leave standstill that after 2 hours, to get its supernatant for subsequent use; (4) gained supernatant is added water be mixed with concentration 200ml/L nutrient solution as the earthworm extract spraying.
The foregoing is only preferred embodiment of the present invention, in order to limit the present invention, within the spirit and principles in the present invention not all, any amendment of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (3)
1. a method that improves the rice paddy seed quality of production, is characterized in that, after the full-bloom stage of rice paddy seed land for growing field crops, between the 5th day to the 7th day, utilizes the method aligning Rice Panicle of spraying evenly to spray earthworm extract.
2. a kind of method that improves the rice paddy seed quality of production according to claim 1, is characterized in that, described earthworm extract concentration is 200ml/L.
3. a kind of method that improves the rice paddy seed quality of production according to claim 1, is characterized in that, the preparation method of described earthworm extract comprises the following steps: (1) takes out the earthworm of raising, and removes earthworm excrement under natural conditions; (2) clean earthworm with distilled water, weigh; (3) earthworm is mixed and soaked 48 hours according to 1:10 ratio with clean water, by stirring, vibrating 20 minutes, leave standstill and get supernatant after 2 hours; (4) gained supernatant is added water and is mixed with earthworm extract.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253884.1A CN104041342A (en) | 2014-06-09 | 2014-06-09 | Method of improving rice seed production quality |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201410253884.1A CN104041342A (en) | 2014-06-09 | 2014-06-09 | Method of improving rice seed production quality |
Publications (1)
| Publication Number | Publication Date |
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| CN104041342A true CN104041342A (en) | 2014-09-17 |
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| CN201410253884.1A Pending CN104041342A (en) | 2014-06-09 | 2014-06-09 | Method of improving rice seed production quality |
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Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920132A (en) * | 2015-06-14 | 2015-09-23 | 安徽徽大农业有限公司 | Method for improving production quality of rice seeds |
| CN106069260A (en) * | 2016-07-11 | 2016-11-09 | 合肥扬扬农业科技有限公司 | A kind of method improving the rice paddy seed quality of production |
| CN108424176A (en) * | 2018-03-26 | 2018-08-21 | 招远昊宇新材料有限责任公司 | A kind of earthworm fertilizer and preparation method thereof |
Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669182A (en) * | 2012-06-05 | 2012-09-19 | 江苏太湖地区农业科学研究所 | Rice growth regulator, preparation method and usage method thereof |
| CN103535234A (en) * | 2013-10-30 | 2014-01-29 | 洪文金 | Pre-maturity good-quality rice planting technology |
-
2014
- 2014-06-09 CN CN201410253884.1A patent/CN104041342A/en active Pending
Patent Citations (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102669182A (en) * | 2012-06-05 | 2012-09-19 | 江苏太湖地区农业科学研究所 | Rice growth regulator, preparation method and usage method thereof |
| CN103535234A (en) * | 2013-10-30 | 2014-01-29 | 洪文金 | Pre-maturity good-quality rice planting technology |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104920132A (en) * | 2015-06-14 | 2015-09-23 | 安徽徽大农业有限公司 | Method for improving production quality of rice seeds |
| CN106069260A (en) * | 2016-07-11 | 2016-11-09 | 合肥扬扬农业科技有限公司 | A kind of method improving the rice paddy seed quality of production |
| CN108424176A (en) * | 2018-03-26 | 2018-08-21 | 招远昊宇新材料有限责任公司 | A kind of earthworm fertilizer and preparation method thereof |
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Application publication date: 20140917 |
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