CN105594533A - Paddy rice seedling culture method of selenium-enriched rice - Google Patents

Paddy rice seedling culture method of selenium-enriched rice Download PDF

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Publication number
CN105594533A
CN105594533A CN201610053729.4A CN201610053729A CN105594533A CN 105594533 A CN105594533 A CN 105594533A CN 201610053729 A CN201610053729 A CN 201610053729A CN 105594533 A CN105594533 A CN 105594533A
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rice
seedbed
seed
selenium
soil
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CN105594533B (en
Inventor
郭芝金
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Chuzhou Jincheng Rice Co Ltd
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Chuzhou Jincheng Rice Co Ltd
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    • AHUMAN NECESSITIES
    • A01AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
    • A01GHORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
    • A01G22/00Cultivation of specific crops or plants not otherwise provided for
    • A01G22/20Cereals
    • A01G22/22Rice
    • CCHEMISTRY; METALLURGY
    • C05FERTILISERS; MANUFACTURE THEREOF
    • C05FORGANIC FERTILISERS NOT COVERED BY SUBCLASSES C05B, C05C, e.g. FERTILISERS FROM WASTE OR REFUSE
    • C05F3/00Fertilisers from human or animal excrements, e.g. manure

Abstract

The invention discloses a paddy rice seedling culture method of selenium-enriched rice. The paddy rice seedling culture method of selenium-enriched rice comprises the following steps including seedbed selection and treatment, rice seed selection and treatment, sowing, film covering, film uncovering treatment and pest prevention and curing. The seedling culture method has the advantages that the steps are complete; rice seeds are treated by a complex solution; the selenium content of the rice seeds is increased; in addition, the disease resistance and the insect resistance of the rice seeds are improved, so that the rice seeds can normally sprout and grow; through reasonable planting steps and treatment means, the quality of rice seedlings cultured by the seedling culture method is better, so that the quality and the yield of harvested selenium-enriched rice are guaranteed.

Description

The method for culturing seedlings of a kind of rich selenium rice paddy rice
Technical field
The present invention relates to agricultural planting technique field, be specially the method for culturing seedlings of a kind of rich selenium rice paddy rice.
Background technology
Selenium-rich rice has been except having retained whole nutritions of general rice, also there is anticancer, anti-cancer, cardioprotection and delay senility, anti-oxidant with eliminate the multiple special health care such as free radical, raising body immunity. Because the special health care of selenium-rich rice and selenium are the necessary mineral trace elements of human body, in addition the raising of people to quality of life, so development in recent years is rapid, and the growth of rich selenium rice paddy rice not only has strict requirement to environment, and the seedling raising process of rich selenium rice paddy rice can affect the output of paddy rice and the selenium content of results paddy rice.
Summary of the invention
The object of the present invention is to provide a kind of method for culturing seedlings containing the high and rich selenium rice paddy rice that disease resistance is good of selenium element, to solve the problem proposing in above-mentioned background technology.
For achieving the above object, the invention provides following technical scheme: the method for culturing seedlings of a kind of rich selenium rice paddy rice, the method for culturing seedlings step of described peach of immortality rice paddy rice is as follows:
The first step: seedbed is chosen and processed
A: seedbed is chosen, selects physical features higher, and the soil that is easy to irrigate arranges seedbed, utilizes the surface in the smooth seedbed of instrument, and carries out furrow stalk;
B: basal dressing, adopt decomposed manure to be layed in surface, seedbed, the amount of every mu of decomposed manure is 200-300kg, then according to the soil selenium-containing amount detecting, seedbed is applied to selenium-rich nutritive agent, make nursery soil reach the suitable growing environment of selenium-rich rice, and utilize rotary cultivator to carry out refinement, pulverizing to nursery soil, soil, decomposed manure and selenium-rich nutritive agent are mixed;
C: pour water, utilize water pump to irrigate seedbed, the water content of nursery soil is reached capacity, then utilize small-size rotary tiller to carry out secondary refinement to nursery soil, wait to sow;
Second step: the choosing and processing of seed rice
A: the choosing of seed rice, select that high yield, tillering ability are strong, big panicle many grains per panicle, improved seeds more disease-resistant and resistant to lodging be as the seed of sowing;
B: seed soaking, seed to be put into clear water reserviors and soak seed, seed soaking water temperature is 20-30 degree, seed soaking time is 2-4 days;
C: vernalization: the seed after soaking is pulled out through flooding 0.5-1 hour in composite solution, then the clear water that is 40-45 degree by the seed after dipping by temperature cleans 5-8 minute, then be built in the large bamboo or wicker basket of insulation and carry out vernalization, large bamboo or wicker basket temperature is 42-48 degree, and composite solution by raw material weight proportioning is: pure water 80-120 part, sodium selenite 1-3 part, basic element of cell division 1-3 part, abscisic acid 1-3 part, auxin 1-3 part and herb liquid extract 1-3 part;
The 3rd step: sowing, the seed after vernalization is evenly sprinkling upon to stromal surface, utilize tooth harrow instrument soil to be covered in to the surface of seed, soil cladding thickness is 1-1.5 centimetre;
The 4th step: overlay film, utilize plastic sheeting to cover surface, seedbed after planting, keeping nursery bed temperature under film is 24-28 degree, when excess Temperature, carries out aeration-coolingly, the overlay film time is 16-18 days;
The 4th step: take off film processing, in the time that emergence rate is greater than 40%, open the film on surface, seedbed, take off fertile evenly the watering in the surface in seedbed of growing seedlings of proportion of utilization 1:80 dilution proportion after film and ensure all to emerge, then per week watering is once with rich water;
The 5th step: the prevention and control of plant diseases, pest control
A: disease control, banded sclerotial blight: 450 milliliters of sprayings of 5% jinggangmycin aqua for mu; Seedbed is watered permeable, keep water content more than 50%, control withered dead seedling; Reduce dose and water the yellow withered seedling of sufficient water management fertilizer damage;
B: pest control, adopt biological control method, every mu of seedbed is put 100 frogs or 50 ducks in a suitable place to breed;
C: control of weeds, adopts the method for artificial weeding to prevent and treat.
Preferably, described decomposed manure is become thoroughly decomposed and is made by straw ash 10-15 part, chicken manure 10-15 part, the even mixing of pig manure 10-15 part by raw material proportioning.
Preferably, then described Chinese herbal medicine extract carries out making after boiling, filtration, oven dry after being mixed by english walnut root 10-15 part, Lappula echinata 10-15 part, brook anemone 8-12 part, longan grass 10-15 part, baked polygonum capitatum 3-6 part, Chinese anise 2-4 part, Radix Astragali 3-6 part, Radix Glycyrrhizae 2-5 part and leaves of Hawthorn 10-15 part by raw material proportioning.
The invention has the beneficial effects as follows: this method for culturing seedlings step is perfect, by composite solution, seed rice is processed, not only improve the selenium content of seed rice, and improve disease resistance and the pest-resistant shape of seed rice, make seed rice normally germinate and to grow, and by reasonably plantation step and processing means, make the rice seedling better quality of being cultivated by method for culturing seedlings, thereby ensure the Quality and yield of the rich selenium rice of results.
Detailed description of the invention
The embodiments described below are only the present invention's part embodiment, instead of whole embodiment. Based on the embodiment in the present invention, those of ordinary skill in the art, not making the every other embodiment obtaining under creative work prerequisite, belong to the scope of protection of the invention.
Embodiment mono-
A method for culturing seedlings for rich selenium rice paddy rice, the method for culturing seedlings step of described peach of immortality rice paddy rice is as follows:
The first step: seedbed is chosen and processed
A: seedbed is chosen, selects physical features higher, and the soil that is easy to irrigate arranges seedbed, utilizes the surface in the smooth seedbed of instrument, and carries out furrow stalk;
B: basal dressing, adopt decomposed manure to be layed in surface, seedbed, the amount of every mu of decomposed manure is 250kg, then according to the soil selenium-containing amount detecting, seedbed is applied to selenium-rich nutritive agent, make nursery soil reach the suitable growing environment of selenium-rich rice, and utilize rotary cultivator to carry out refinement, pulverizing to nursery soil, soil, decomposed manure and selenium-rich nutritive agent are mixed;
C: pour water, utilize water pump to irrigate seedbed, the water content of nursery soil is reached capacity, then utilize small-size rotary tiller to carry out secondary refinement to nursery soil, wait to sow;
Second step: the choosing and processing of seed rice
A: the choosing of seed rice, select that high yield, tillering ability are strong, big panicle many grains per panicle, improved seeds more disease-resistant and resistant to lodging be as the seed of sowing;
B: seed soaking, seed to be put into clear water reserviors and soak seed, seed soaking water temperature is 25 degree, seed soaking time is 4 days;
C: vernalization: the seed after soaking is pulled out through flooding in composite solution 0.6 hour, then the clear water that is 42 degree by the seed after dipping by temperature cleans 5 minutes, then be built in the large bamboo or wicker basket of insulation and carry out vernalization, large bamboo or wicker basket temperature is 45 degree, and composite solution by raw material weight proportioning is: 2 parts of 100 parts of pure water, 2 parts of sodium selenites, 1 part of the basic element of cell division, 2 parts of abscisic acids, 3 parts, auxin and herb liquid extracts;
The 3rd step: sowing, the seed after vernalization is evenly sprinkling upon to stromal surface, utilize tooth harrow instrument soil to be covered in to the surface of seed, soil cladding thickness is 1 centimeter;
The 4th step: overlay film, utilize plastic sheeting to cover surface, seedbed after planting, keeping nursery bed temperature under film is 26 degree, when excess Temperature, carries out aeration-coolingly, the overlay film time is 17 days;
The 4th step: take off film processing, in the time that emergence rate is greater than 40%, open the film on surface, seedbed, take off fertile evenly the watering in the surface in seedbed of growing seedlings of proportion of utilization 1:80 dilution proportion after film and ensure all to emerge, then per week watering is once with rich water;
The 5th step: the prevention and control of plant diseases, pest control
A: disease control, banded sclerotial blight: 450 milliliters of sprayings of 5% jinggangmycin aqua for mu; Seedbed is watered permeable, keep water content more than 50%, control withered dead seedling; Reduce dose and water the yellow withered seedling of sufficient water management fertilizer damage;
B: pest control, adopt biological control method, every mu of seedbed is put 100 frogs or 50 ducks in a suitable place to breed;
C: control of weeds, adopts the method for artificial weeding to prevent and treat.
Described decomposed manure is become thoroughly decomposed and is made by 14 parts of straw ashs, 10 parts of chicken manures, 13 parts of even mixing of pig manure by raw material weight proportioning.
Then described Chinese herbal medicine extract carries out making after boiling, filtration, oven dry after by 13 parts of english walnut roots, 12 parts of Lappula echinatas, 10 parts of brook anemones, 11 parts of longan grass, 3 parts of baked polygonum capitatums, 4 parts of Chinese anises, 4 parts of the Radixs Astragali, 3 parts, Radix Glycyrrhizae and 13 parts of mixing of leaves of Hawthorn by raw material weight proportioning.
Embodiment bis-
A method for culturing seedlings for rich selenium rice paddy rice, the method for culturing seedlings step of described peach of immortality rice paddy rice is as follows:
The first step: seedbed is chosen and processed
A: seedbed is chosen, selects physical features higher, and the soil that is easy to irrigate arranges seedbed, utilizes the surface in the smooth seedbed of instrument, and carries out furrow stalk;
B: basal dressing, adopt decomposed manure to be layed in surface, seedbed, the amount of every mu of decomposed manure is 280kg, then according to the soil selenium-containing amount detecting, seedbed is applied to selenium-rich nutritive agent, make nursery soil reach the suitable growing environment of selenium-rich rice, and utilize rotary cultivator to carry out refinement, pulverizing to nursery soil, soil, decomposed manure and selenium-rich nutritive agent are mixed;
C: pour water, utilize water pump to irrigate seedbed, the water content of nursery soil is reached capacity, then utilize small-size rotary tiller to carry out secondary refinement to nursery soil, wait to sow;
Second step: the choosing and processing of seed rice
A: the choosing of seed rice, select that high yield, tillering ability are strong, big panicle many grains per panicle, improved seeds more disease-resistant and resistant to lodging be as the seed of sowing;
B: seed soaking, seed to be put into clear water reserviors and soak seed, seed soaking water temperature is 28 degree, seed soaking time is 2 days;
C: vernalization: the seed after soaking is pulled out through flooding in composite solution 0.8 hour, then the clear water that is 42 degree by the seed after dipping by temperature cleans 7 minutes, then be built in the large bamboo or wicker basket of insulation and carry out vernalization, large bamboo or wicker basket temperature is 42 degree, and composite solution by raw material weight proportioning is: 3 parts of 120 parts of pure water, 2 parts of sodium selenites, 3 parts of the basic elements of cell division, 2 parts of abscisic acids, 2 parts, auxin and herb liquid extracts;
The 3rd step: sowing, the seed after vernalization is evenly sprinkling upon to stromal surface, utilize tooth harrow instrument soil to be covered in to the surface of seed, soil cladding thickness is 1.2 centimeters;
The 4th step: overlay film, utilize plastic sheeting to cover surface, seedbed after planting, keeping nursery bed temperature under film is 26 degree, when excess Temperature, carries out aeration-coolingly, the overlay film time is 16 days;
The 4th step: take off film processing, in the time that emergence rate is greater than 40%, open the film on surface, seedbed, take off fertile evenly the watering in the surface in seedbed of growing seedlings of proportion of utilization 1:80 dilution proportion after film and ensure all to emerge, then per week watering is once with rich water;
The 5th step: the prevention and control of plant diseases, pest control
A: disease control, banded sclerotial blight: 450 milliliters of sprayings of 5% jinggangmycin aqua for mu; Seedbed is watered permeable, keep water content more than 50%, control withered dead seedling. ; Reduce dose and water the yellow withered seedling of sufficient water management fertilizer damage;
B: pest control, adopt biological control method, every mu of seedbed is put 100 frogs or 50 ducks in a suitable place to breed;
C: control of weeds, adopts the method for artificial weeding to prevent and treat.
Described decomposed manure is become thoroughly decomposed and is made by 10 parts of straw ashs, 15 parts of chicken manures, 12 parts of even mixing of pig manure by raw material weight proportioning.
Then described Chinese herbal medicine extract carries out making after boiling, filtration, oven dry after by 13 parts of english walnut roots, 12 parts of Lappula echinatas, 10 parts of brook anemones, 10 parts of longan grass, 4 parts of baked polygonum capitatums, 2 parts of Chinese anises, 5 parts of the Radixs Astragali, 3 parts, Radix Glycyrrhizae and 13 parts of mixing of leaves of Hawthorn by raw material weight proportioning.
Composite solution by the best proportioning of raw material weight is: 2 parts of 100 parts of pure water, 2 parts of sodium selenites, 1 part of the basic element of cell division, 2 parts of abscisic acids, 3 parts, auxin and herb liquid extracts.
Decomposed manure is pressed the best proportioning of raw material weight by 10 parts of straw ashs, 15 parts of chicken manures, 12 parts of pig manures.
Chinese herbal medicine extract is pressed the best proportioning of raw material weight by 13 parts of 13 parts of english walnut roots, 12 parts of Lappula echinatas, 10 parts of brook anemones, 10 parts of longan grass, 4 parts of baked polygonum capitatums, 2 parts of Chinese anises, 5 parts of the Radixs Astragali, 3 parts, Radix Glycyrrhizae and leaves of Hawthorn.
Although illustrated and described embodiments of the invention, for the ordinary skill in the art, be appreciated that without departing from the principles and spirit of the present invention and can carry out multiple variation, amendment, replacement and modification to these embodiment, scope of the present invention is limited by claims and equivalent thereof.

Claims (3)

1. a method for culturing seedlings for rich selenium rice paddy rice, is characterized in that: the method for culturing seedlings step of described peach of immortality rice paddy rice is as follows:
The first step: seedbed is chosen and processed
A: seedbed is chosen, selects physical features higher, and the soil that is easy to irrigate arranges seedbed, utilizes the surface in the smooth seedbed of instrument, and carries out furrow stalk;
B: basal dressing, adopt decomposed manure to be layed in surface, seedbed, the amount of every mu of decomposed manure is 200-300kg, then according to the soil selenium-containing amount detecting, seedbed is applied to selenium-rich nutritive agent, make nursery soil reach the suitable growing environment of selenium-rich rice, and utilize rotary cultivator to carry out refinement, pulverizing to nursery soil, soil, decomposed manure and selenium-rich nutritive agent are mixed;
C: pour water, utilize water pump to irrigate seedbed, the water content of nursery soil is reached capacity, then utilize small-size rotary tiller to carry out secondary refinement to nursery soil, wait to sow;
Second step: the choosing and processing of seed rice
A: the choosing of seed rice, select that high yield, tillering ability are strong, big panicle many grains per panicle, improved seeds more disease-resistant and resistant to lodging be as the seed of sowing;
B: seed soaking, seed to be put into clear water reserviors and soak seed, seed soaking water temperature is 20-30 degree, seed soaking time is 2-4 days;
C: vernalization: the seed after soaking is pulled out through flooding 0.5-1 hour in composite solution, then the clear water that is 40-45 degree by the seed after dipping by temperature cleans 5-8 minute, then be built in the large bamboo or wicker basket of insulation and carry out vernalization, large bamboo or wicker basket temperature is 42-48 degree, and composite solution by raw material weight proportioning is: pure water 80-120 part, sodium selenite 1-3 part, basic element of cell division 1-3 part, abscisic acid 1-3 part, auxin 1-3 part and herb liquid extract 1-3 part;
The 3rd step: sowing, the seed after vernalization is evenly sprinkling upon to stromal surface, utilize tooth harrow instrument soil to be covered in to the surface of seed, soil cladding thickness is 1-1.5 centimetre;
The 4th step: overlay film, utilize plastic sheeting to cover surface, seedbed after planting, keeping nursery bed temperature under film is 24-28 degree, when excess Temperature, carries out aeration-coolingly, the overlay film time is 16-18 days;
The 4th step: take off film processing, in the time that emergence rate is greater than 40%, open the film on surface, seedbed, take off fertile evenly the watering in the surface in seedbed of growing seedlings of proportion of utilization 1:80 dilution proportion after film and ensure all to emerge, then per week watering is once with rich water;
The 5th step: the prevention and control of plant diseases, pest control
A: disease control, banded sclerotial blight: 450 milliliters of sprayings of 5% jinggangmycin aqua for mu; Seedbed is watered permeable, keep water content more than 50%, control withered dead seedling; Reduce dose and water the yellow withered seedling of sufficient water management fertilizer damage;
B: pest control, adopt biological control method, every mu of seedbed is put 100 frogs or 50 ducks in a suitable place to breed;
C: control of weeds, adopts the method for artificial weeding to prevent and treat.
2. the method for culturing seedlings of a kind of rich selenium rice paddy rice according to claim 1, is characterized in that: described decomposed manure is evenly mixed to become thoroughly decomposed by straw ash 10-15 part, chicken manure 10-15 part, pig manure 10-15 part by raw material proportioning to be made.
3. the method for culturing seedlings of a kind of rich selenium rice paddy rice according to claim 1, is characterized in that: then described Chinese herbal medicine extract carries out making after boiling, filtration, oven dry after being mixed by english walnut root 10-15 part, Lappula echinata 10-15 part, brook anemone 8-12 part, longan grass 10-15 part, baked polygonum capitatum 3-6 part, Chinese anise 2-4 part, Radix Astragali 3-6 part, Radix Glycyrrhizae 2-5 part and leaves of Hawthorn 10-15 part by raw material proportioning.
CN201610053729.4A 2016-01-27 2016-01-27 A kind of method for culturing seedlings of Rice enriched-Se rice Active CN105594533B (en)

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Cited By (8)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106212140A (en) * 2016-08-31 2016-12-14 柳州市绿州种植专业合作社 The implantation methods of Oryza sativa L.
CN106358881A (en) * 2016-08-31 2017-02-01 合山市丰鑫农机专业合作社 Rice substrate seedling culture method
CN107027563A (en) * 2017-03-15 2017-08-11 阳世平 A kind of implantation methods of selenium-rich rice
CN107125070A (en) * 2017-05-17 2017-09-05 全州县咸水虹桥米业有限公司 A kind of implantation methods of selenium-rich rice
CN107409879A (en) * 2017-08-01 2017-12-01 北京林大林业科技股份有限公司 Colored rice landscape planting method
CN107793260A (en) * 2017-09-18 2018-03-13 吉林省晟华农村电商创业服务有限公司 A kind of implantation methods of selenium-enriched organic fertilizer and selenium-rich rice
CN107879819A (en) * 2017-12-20 2018-04-06 贺州市昊辰农业发展有限公司 A kind of selenium-rich rice seedling compost and preparation method thereof
CN110338004A (en) * 2019-07-25 2019-10-18 石家庄市农林科学研究院 A kind of breeding method of selenium-rich capsicum

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Cited By (9)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN106212140A (en) * 2016-08-31 2016-12-14 柳州市绿州种植专业合作社 The implantation methods of Oryza sativa L.
CN106358881A (en) * 2016-08-31 2017-02-01 合山市丰鑫农机专业合作社 Rice substrate seedling culture method
CN107027563A (en) * 2017-03-15 2017-08-11 阳世平 A kind of implantation methods of selenium-rich rice
CN107125070A (en) * 2017-05-17 2017-09-05 全州县咸水虹桥米业有限公司 A kind of implantation methods of selenium-rich rice
CN107409879A (en) * 2017-08-01 2017-12-01 北京林大林业科技股份有限公司 Colored rice landscape planting method
CN107793260A (en) * 2017-09-18 2018-03-13 吉林省晟华农村电商创业服务有限公司 A kind of implantation methods of selenium-enriched organic fertilizer and selenium-rich rice
CN107879819A (en) * 2017-12-20 2018-04-06 贺州市昊辰农业发展有限公司 A kind of selenium-rich rice seedling compost and preparation method thereof
CN110338004A (en) * 2019-07-25 2019-10-18 石家庄市农林科学研究院 A kind of breeding method of selenium-rich capsicum
CN110338004B (en) * 2019-07-25 2022-05-17 石家庄市农林科学研究院 Cultivation method of selenium-rich pepper

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