CN107567757A - A kind of breeding method of selenium-rich rice - Google Patents
A kind of breeding method of selenium-rich rice Download PDFInfo
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Abstract
The invention belongs to rice cultivating technical field.A kind of breeding method of selenium-rich rice, comprises the following steps：(1) variety selection；(2) seed treatment；(3) seeding and seedling raising；(4) rice transplanting；(5) rational application of fertilizer；(6) irrigate.A kind of breeding method of selenium-rich rice of the present invention solves the problems, such as the rice Se content deficiency of traditional rice cultivation method production, and inorganic selenium is converted into the Organic Selenium for being advantageous to absorption of human body by rice biological, improves rice selenium content.
Description
Technical field
The invention belongs to rice cultivating technical field, and in particular to a kind of breeding method of selenium-rich rice.
Background technology
Selenium is one of the essential trace elements of the human body, and it is activity of glutathione peroxidase center, has and eliminates certainly
By base, anti-aging effects, in addition, selenium can improve body immunity, heavy metal has antagonism.Selenium includes in tissue
Measure as thousand a ten thousandths, but it determines the presence of life, and the great function to human health is that other materials are irreplaceable.
Selenium deficiency can directly result in human immunological competence's decline, and clinical medicine proves, threatens human health and more than 40 kinds of disease of life
It is all relevant with human body selenium deficiency, such as cancer, cardiovascular disease, hepatopathy, cataract, inner-sphere reorganization energy, pancreatic disease, diabetes, old
Year property constipation, genital system diseases etc..Required selenium can not generate in human body, can only be supplemented by food intake.
The approach of selenium-supply has three kinds：Clinical selenium-complementing salt, dosage is difficult to be grasped, and toxic side effect is big, it is difficult to is promoted the use of；Take
Selenium-enriched health food, such as selenium-rich health, gold partner, the prosperous capsule of selenium, price is high, and numerous residents and wage-earners are economically difficult to hold
By；The Selenium Supplement such as food selenium-supply, i.e., the fruit often eaten by people, grain, it is a kind of economical, safe efficient, convenient
Selenium-supply approach.
In the market has had selenium-rich grain, but the breeding method of most of selenium-rich grains is comparatively laborious, puts into manpower thing
Power is larger, and the selenium absorptivity of grain is relatively low, and selenium-rich rice survival rate is low, and production capacity is small.As the most important cereal crops in China,
It is the conventional staple food raw material of the most of residents in China, greatly develops the cultivation of high-quality selenium-rich rice, by the health of numerous residents
Sound assurance is provided.
The content of the invention
It is an object of the invention to provide a kind of breeding method of scientific and reasonable selenium-rich rice, solves tradition and cultivates rice side
The problem of rice Se content deficiency of method production, inorganic selenium is converted into by rice biological and is advantageous to the organic of absorption of human body
Selenium, improve rice selenium content.
To achieve the above object, the method scheme that the present invention uses is as follows：
A kind of breeding method of selenium-rich rice, comprises the following steps：
(1) variety selection：It is rice varieties from the hybridization two that the ripe phase is moderate, wide adaptability, disease resistance and stability are good；
(2) seed treatment：Selection fair weather before seed soaking, seed is placed in dry place on the sunny side and basked seeds 1-3 days, after solarization
Seed soaks 20-30min with 0.5-0.9% liquor potassic permanganate, pulls out and dries, after magnetization treatment, continues by feed liquid
Than 1:3-5 soaks to pull out after 15-25h in Selenium-rich nutrient solution to be coated 1-2 days with hygenic towelette, standby；
(3) seeding and seedling raising：Load the thick selenium-rich nutritive soil of 2-3cm into seedlings nursing plate, seedlings nursing plate is placed in standby treat
Broadcast on the mud face in rice seedling bed, be compacted, then standby seed is sown into, nursery training that is saturating, then being covered with 1-2cm is first sprayed with Selenium-rich nutrient solution
Soil is supported, is then conventionally bred as rice shoot to be inserted, it is standby；
The selenium-rich nutritive soil is mainly made by the raw material of following parts by weight：By weight, by 2000-3000 part peat
Soil and rice husk crushed 1-2mm mesh sieves, add 200-300 parts decomposed manure, 100-200 parts manioc waste, 100-200 parts Huang
Beans powder of straw, 50-100 parts pine needle meal and 20-30 part pure seleniums powder mix 30-50min, then add 20-30 parts ammonium phosphate,
The mix that 10-30 parts neopelex and 20-30 parts prochloraz are well mixed, into mix plus water makes it
Moisture content is 50-60%, is sealed at 25-30 DEG C 30-45 days, and the selenium-rich nutritive soil is made.
(4) rice transplanting：By in standby rice shoot to be inserted insertion field, rice transplanting specification is 12-16x12-18cm；
(6) rational application of fertilizer：Applied fertilizer in three times during paddy growth, rice seedling seedling stage mu applies selenium-rich fertilizer 30-50kg, 1-
3kg zinc sulfate, 0.5-2.5kg potassium dihydrogen phosphates and 0.5-1.5kg sodium cellulose glycolates, it is early raw to promote tiller；In paddy growth
Phase mu applies well-rotted farmyard manure 100-150kg, selenium-rich fertilizer 50-80kg；Heading stage mu applies well-rotted farmyard manure 70-120kg, selenium-rich fertilizer
40-60kg；Nitrogen-phosphorus-potassium compound fertilizer 20-40kg；
(6) irrigate：Irrigated after furrow face water level applies fertilizer 2-4 days less than water level needed for growth period duration of rice or every time, every time note
Water is highly higher than furrow face 10-15cm, stands 1-2 days, is then discharged out water level needed for excessive moisture to growth period duration of rice.
Further, selection soil property is fertile in the step (4), irrigation and drainage are convenient, rice transplanting field is made in the field of easily hair seedling, inserts
10-15 days mu applies well-rotted farmyard manure 800-1000kg, selenium-rich fertilizer 20-25kg before seedling, ploughs deeply in burying, then toward rice transplanting spray
10-15kg dilutes 1000-1100 times of the hymexazol aqueous solution, lid film 4-5 days, then carefully rakes soil is whole.
Further, the selenium-rich fertilizer is obtained by the following method：250-300 parts cow dung, 60-90 parts are weighed by weight
Peanut dregses, 60-90 parts villous amomum pericarp, 60-90 parts edible fungi residue, 25-35 parts humic acid, 30-40 parts urea, 10-20 part konjakus
Powder, 0.2-0.8 parts calcium superphosphate, 0.6-1.8 parts zinc molybdate, 0.3-0.8 parts potassium dihydrogen phosphate, 7-10 parts amino acid, 0.2-0.9
Part ferrous sulfate, 0.1-0.5 parts natrium nitrosum, 2-4 parts EM bacteria agent and 0.5-1.5 part Se-enriched yeasts；By cow dung, peanut dregses, sand
Benevolence shell and edible fungi residue add humic acid, urea, konjaku flour, calcium superphosphate, zinc molybdate, potassium dihydrogen phosphate, amino after crushing
Acid, ferrous sulfate, natrium nitrosum, EM bacteria agent and Se-enriched yeast are well mixed, and 300-500 part water are added, then at 30-45 DEG C
Fermentation 10-15 days, produce the selenium-rich fertilizer.
Further, the selenium-rich fertilizer is mainly made by the raw material of following parts by weight：260-290 parts cow dung, 65-85 parts flower
Raw slag, 70-80 parts villous amomum pericarp, 70-80 parts edible fungi residue, 29-32 parts humic acid, 32-38 parts urea, 12-18 parts konjaku flour,
0.3-0.7 parts calcium superphosphate, 0.8-1.5 parts zinc molybdate, 0.4-0.6 parts potassium dihydrogen phosphate, 8-9 parts amino acid, 0.3-0.8 part sulphur
Sour ferrous iron, 0.2-0.4 parts natrium nitrosum, 2.5-3.5 parts EM bacteria agent and 0.7-1.2 part Se-enriched yeasts.
Further, the Selenium-rich nutrient solution is obtained by the following method：200-250 parts coarse colza meal containing selenium is broken to
20-40 mesh, 600-1500 part clear water is added, soaked 1-3 days, filter off rape cake slag, 10-20 part pure seleniums are added in gained filtrate
Powder, it is mixed evenly, produces the Selenium-rich nutrient solution.
Further, magnetization treatment is placed on seed in 40-45 DEG C of magnetized water after immersion 2-3h in the step (2)
Pull out and be placed in magnetic field generator, it is 100-200mT, processing time 6-8min to control magnetic field intensity.
Compared with prior art, the invention has the advantages that：
1st, the suction of rice is advantageous to containing abundant selenium in the Selenium-rich nutrient solution in the present invention, selenium-rich nutritive soil and selenium fertilizer
Receive.Selenium fertilizer is soaked seed and applied by using Selenium-rich nutrient solution, effectively the Se content more in rice.It is first in seed treatment
With appropriate liquor potassic permanganate soaking disinfection, then with appropriate ultrasonication, the activity of seed is excited, kind can be improved
It sub- germination percentage, can also promote selenium element to absorb, then with after Selenium-rich nutrient solution immersion a period of time, pull out and coat 1-2 with hygenic towelette
My god, make germination neat, speed is fast.In seeding and seedling raising using the selenium-rich nutritive soil sowing containing selenium, and richness is sprayed with Selenium-rich nutrient solution
Selemium nutrition soil and seed, enable seed preferably to absorb trace element selenium, promote the growth of seedling, are that the rice of rice is inhaled
Receive selenium element growth and provide good condition, and improve the yield of rice and other nutritional ingredients.The paddy growth stage closes
The appropriate fertilising of reason, can make growth of seedling healthy and strong, can promote the growth of rice, effectively increase the plantation fertility in rice field, and
Improve the nutritive value of rice.
2nd, selenium-rich nutritive soil of the invention is by appropriate peat soil, powdered rice hulls, decomposed manure, manioc waste, soybean stalks
Powder, pine needle meal and pure selenium powder mix, and are sealed after adding appropriate ammonium phosphate, neopelex, prochloraz and water
Preserve what is obtained within 30-45 days.The selenium-rich nutritive soil raw material is easy to get, and preparation cost is low, is enriched containing selenium, water nutrient preserving capability is good, soil
Good permeability, it is adapted to the growth of rice paddy seed.Wherein, peat soil contains substantial amounts of organic matter, N P and K and trace element, is one
Kind important cultivation matrix, has the characteristics that cost is low, meets environmental requirement, and decomposed manure is conventional excellent in Rice Cropping
Matter organic fertilizer, being capable of improved soil；Powdered rice hulls, manioc waste and soybean stalks powder can improve soil porosity, strengthen permeability,
Loose, swelling growing environment is provided for seedlings root；Pine needle meal can fertilizer conservation water holding, improve soil fertilizer matter；Pure selenium powder can
For selenium-rich nutritive soil rich in abundant selenium, ammonium phosphate, neopelex and prochloraz can promote the growth of seedling system, increase
Strong diseases and insect pests resistance, improve the speed of growth of seed seedling rhizome.It can shorten sowing using the selenium-rich nutritive soil of the present invention to educate
The time of seedling, reduce production cost, moreover it is possible to increase Se content.
3rd, the selenium-rich fertilizer of the invention can promote paddy growth, increase Se content in rice, rich in nutrition and to be rich in
The cow dung of phytoprotein, peanut dregses, villous amomum pericarp, edible fungi residue, konjaku flour are raw material, add humic acid, urea, peroxophosphoric acid
Calcium, zinc molybdate, potassium dihydrogen phosphate, amino acid, ferrous sulfate, natrium nitrosum, EM bacteria agent etc. are rich in micro- necessary to paddy growth
The raw material of secondary element and nutriment, under the premise of certain, add Se-enriched yeast, make the fermentation Se-enriched yeast with it is largely beneficial
Trace element combines, and passes through selenium-rich fertilizer described in mixed fermentation technology system.After the selenium-rich fertilizer, pass through rice absorbing and body
Interior biological property conversion, make a large amount of born organic selenoproteins in rice body, while plant disease resistance progress, every mu of rice production
Amount increases income more than three to five percent, the rice after the selenium-rich fertilizer is applied in planting process, it is bright that organic selenium content increases effect
It is aobvious.
4th, the present invention has production operation easy, and the selenium-rich fertilizer simple production process prepared is easy, saving of work and time, uses
The selenium-rich fertilizer can strengthen Rice Photosynthesis, drought resisting, disease and insect resistance, improve the yield and quality, and selenium-supply is nutritious, Ju Minchang
Phase, edible energy health lengthened one's life.
Embodiment
Embodiments of the invention are elaborated below, the present embodiment carries out real under the premise of technical solution of the present invention
Apply, give detailed embodiment concrete operations, but protection scope of the present invention is not limited to following embodiments.
Embodiment 1
A kind of breeding method of selenium-rich rice, comprises the following steps：
(1) variety selection：It is rice varieties from the hybridization two that the ripe phase is moderate, wide adaptability, disease resistance and stability are good；
(2) seed treatment：Selection fair weather before seed soaking, seed is placed in dry place on the sunny side and basked seeds 1 day, by the kind after solarization
Son soaks 20min with 0.5% liquor potassic permanganate, pulls out and dries, and seed is placed on after soaking 2h in 40 DEG C of magnetized water and dragged for
Go out to be placed in magnetic field generator, it is 100mT to control magnetic field intensity, processing time 6min, is further continued for by solid-liquid ratio 1:3 seek in selenium-rich
Pull out after immersion 15h in nutrient solution and coated 1 day with hygenic towelette, it is standby；
The Selenium-rich nutrient solution is obtained by the following method：200 parts of coarse colza meals containing selenium are broken to 20 mesh, add 600 parts
Clear water, soak 1 day, filter off rape cake slag, 10 parts of pure selenium powder are added in gained filtrate, is mixed evenly, produces the richness
Selenium nutrient solution；
(3) seeding and seedling raising：Load the thick selenium-rich nutritive soil of 2cm into seedlings nursing plate, seedlings nursing plate is placed in and standby waits to broadcast
On the mud face in rice seedling bed, compacting, then standby seed is sown into, first sprayed thoroughly with Selenium-rich nutrient solution, then be covered with 1cm nursery culture
Soil, rice shoot to be inserted is then conventionally bred as, it is standby；
The selenium-rich nutritive soil is mainly made by the raw material of following parts by weight：By weight, by 2000 parts of peat soils and
Rice husk crushed 1mm mesh sieves, add 200 parts of decomposed manures, 100 parts of manioc wastes, 100 parts of soybean stalks powder, 50 parts of pine needles
Powder and 20 parts of pure selenium powder mix 30min, then add 20 parts of ammonium phosphate, 10 parts of neopelexes and 20 parts of miaow acyls
The well mixed mix of amine, into mix plus water makes its moisture content be 50%, is sealed 30 days, makes at 25 DEG C
Obtain the selenium-rich nutritive soil；
(4) rice transplanting：Selection soil property is fertile, irrigation and drainage are convenient, rice transplanting field is made in the field of easily hair seedling, and 10 days mu applies corruption before rice transplanting
Ripe farm manure 800kg, selenium-rich fertilizer 20kg, plough deeply and bury in, then toward rice transplanting spray 10kg dilute 1000 times hymexazol it is water-soluble
Liquid, lid film 4 days, then carefully rake soil is whole, by standby rice shoot to be inserted insertion field, rice transplanting specification is 12x12cm；
The selenium-rich fertilizer is obtained by the following method：250 parts of cow dungs, 60 parts of peanut dregses, 60 parts of fructus amomis are weighed by weight
Shell, 60 parts of edible fungi residues, 25 parts of humic acid, 30 parts of urea, 10 portions of konjaku flours, 0.2 part of calcium superphosphate, 0.6 part of zinc molybdate,
0.3 part of potassium dihydrogen phosphate, 7 parts of amino acid, 0.2 part of ferrous sulfate, 0.1 part of natrium nitrosum, 2 parts of EM bacteria agents and 0.5 part of selenium-rich ferment
It is female；Humic acid, urea, konjaku flour, calcium superphosphate, molybdic acid are added after cow dung, peanut dregses, villous amomum pericarp and edible fungi residue are crushed
Zinc, potassium dihydrogen phosphate, amino acid, ferrous sulfate, natrium nitrosum, EM bacteria agent and Se-enriched yeast are well mixed, and add 300 parts of water,
Then fermented 10 days at 30 DEG C, produce the selenium-rich fertilizer；
(5) rational application of fertilizer：Applied fertilizer in three times during paddy growth, rice seedling seedling stage mu applies selenium-rich fertilizer 30kg, 1kg sulphur
Sour zinc, 0.5kg potassium dihydrogen phosphates and 0.5kg sodium cellulose glycolates, it is early raw to promote tiller；Decomposed farmers' is applied in rice growing season mu
Fertile 100kg, selenium-rich fertilizer 50kg；Heading stage mu applies well-rotted farmyard manure 70kg, selenium-rich fertilizer 40kg；Nitrogen-phosphorus-potassium compound fertilizer 20kg；
(6) irrigate：Irrigated after furrow face water level applies fertilizer 2 days less than water level needed for growth period duration of rice or every time, each water filling
Highly it is higher than furrow face 10cm, stands 1 day, be then discharged out water level needed for excessive moisture to growth period duration of rice.
Embodiment 2
A kind of breeding method of selenium-rich rice, comprises the following steps：
(1) variety selection：It is rice varieties from the hybridization two that the ripe phase is moderate, wide adaptability, disease resistance and stability are good；
(2) seed treatment：Selection fair weather before seed soaking, seed is placed in dry place on the sunny side and basked seeds 3 days, by the kind after solarization
Son soaks 30min with 0.9% liquor potassic permanganate, pulls out and dries, and seed is placed on after soaking 3h in 45 DEG C of magnetized water and dragged for
Go out to be placed in magnetic field generator, it is 200mT to control magnetic field intensity, processing time 8min, is further continued for by solid-liquid ratio 1:5 seek in selenium-rich
Pull out after immersion 25h in nutrient solution and coated 2 days with hygenic towelette, it is standby；
The Selenium-rich nutrient solution is obtained by the following method：250 parts of coarse colza meals containing selenium are broken to 40 mesh, add 1500 parts
Clear water, soak 3 days, filter off rape cake slag, 20 parts of pure selenium powder are added in gained filtrate, is mixed evenly, produces the richness
Selenium nutrient solution；
(3) seeding and seedling raising：Load the thick selenium-rich nutritive soil of 3cm into seedlings nursing plate, seedlings nursing plate is placed in and standby waits to broadcast
On the mud face in rice seedling bed, compacting, then standby seed is sown into, first sprayed thoroughly with Selenium-rich nutrient solution, then be covered with 2cm nursery culture
Soil, rice shoot to be inserted is then conventionally bred as, it is standby；
The selenium-rich nutritive soil is mainly made by the raw material of following parts by weight：By weight, by 3000 parts of peat soils and
Rice husk crushed 2mm mesh sieves, add 300 parts of decomposed manures, 200 parts of manioc wastes, 200 parts of soybean stalks powder, 100 parts of pine needles
Powder and 30 parts of pure selenium powder mix 50min, then add 30 parts of ammonium phosphate, 30 parts of neopelexes and 30 parts of miaow acyls
The well mixed mix of amine, into mix plus water makes its moisture content be 60%, is sealed 45 days, makes at 30 DEG C
Obtain the selenium-rich nutritive soil；
(4) rice transplanting：Selection soil property is fertile, irrigation and drainage are convenient, rice transplanting field is made in the field of easily hair seedling, and 15 days mu applies corruption before rice transplanting
Ripe farm manure 1000kg, selenium-rich fertilizer 25kg, plough deeply and bury in, then toward rice transplanting spray 15kg dilute 1100 times hymexazol it is water-soluble
Liquid, lid film 5 days, then carefully rake soil is whole, by standby rice shoot to be inserted insertion field, rice transplanting specification is 16x18cm；
The selenium-rich fertilizer is obtained by the following method：300 parts of cow dungs, 90 parts of peanut dregses, 90 parts of fructus amomis are weighed by weight
Shell, 90 parts of edible fungi residues, 35 parts of humic acid, 40 parts of urea, 20 portions of konjaku flours, 0.8 part of calcium superphosphate, 1.8 parts of zinc molybdates,
0.8 part of potassium dihydrogen phosphate, 10 parts of amino acid, 0.9 part of ferrous sulfate, 0.5 part of natrium nitrosum, 4 parts of EM bacteria agents and 1.5 parts of selenium-rich ferment
It is female；Humic acid, urea, konjaku flour, calcium superphosphate, molybdic acid are added after cow dung, peanut dregses, villous amomum pericarp and edible fungi residue are crushed
Zinc, potassium dihydrogen phosphate, amino acid, ferrous sulfate, natrium nitrosum, EM bacteria agent and Se-enriched yeast are well mixed, and add 500 parts of water,
Then fermented 15 days at 45 DEG C, produce the selenium-rich fertilizer；
(5) rational application of fertilizer：Applied fertilizer in three times during paddy growth, rice seedling seedling stage mu applies selenium-rich fertilizer 50kg, 3kg sulphur
Sour zinc, 2.5kg potassium dihydrogen phosphates and 1.5kg sodium cellulose glycolates, it is early raw to promote tiller；Decomposed farmers' is applied in rice growing season mu
Fertile 150kg, selenium-rich fertilizer 80kg；Heading stage mu applies well-rotted farmyard manure 120kg, selenium-rich fertilizer 60kg；Nitrogen-phosphorus-potassium compound fertilizer 40kg；
(6) irrigate：Irrigated after furrow face water level applies fertilizer 4 days less than water level needed for growth period duration of rice or every time, each water filling
Highly it is higher than furrow face 15cm, stands 2 days, be then discharged out water level needed for excessive moisture to growth period duration of rice.
Embodiment 3
A kind of breeding method of selenium-rich rice, comprises the following steps：
(1) variety selection：It is rice varieties from the hybridization two that the ripe phase is moderate, wide adaptability, disease resistance and stability are good；
(2) seed treatment：Selection fair weather before seed soaking, seed is placed in dry place on the sunny side and basked seeds 1 day, by the kind after solarization
Son soaks 20min with 0.5% liquor potassic permanganate, pulls out and dries, and seed is placed on after soaking 2h in 40 DEG C of magnetized water and dragged for
Go out to be placed in magnetic field generator, it is 100mT to control magnetic field intensity, processing time 6min, is further continued for by solid-liquid ratio 1:3 seek in selenium-rich
Pull out after immersion 15h in nutrient solution and coated 1 day with hygenic towelette, it is standby；
The Selenium-rich nutrient solution is obtained by the following method：200 parts of coarse colza meals containing selenium are broken to 20 mesh, add 600 parts
Clear water, soak 1 day, filter off rape cake slag, 10 parts of pure selenium powder are added in gained filtrate, is mixed evenly, produces the richness
Selenium nutrient solution；
(3) seeding and seedling raising：Load the thick selenium-rich nutritive soil of 2cm into seedlings nursing plate, seedlings nursing plate is placed in and standby waits to broadcast
On the mud face in rice seedling bed, compacting, then standby seed is sown into, first sprayed thoroughly with Selenium-rich nutrient solution, then be covered with 1cm nursery culture
Soil, rice shoot to be inserted is then conventionally bred as, it is standby；
The selenium-rich nutritive soil is mainly made by the raw material of following parts by weight：By weight, by 2000 parts of peat soils and
Rice husk crushed 1mm mesh sieves, add 200 parts of decomposed manures, 100 parts of manioc wastes, 100 parts of soybean stalks powder, 50 parts of pine needles
Powder and 20 parts of pure selenium powder mix 30min, then add 20 parts of ammonium phosphate, 10 parts of neopelexes and 20 parts of miaow acyls
The well mixed mix of amine, into mix plus water makes its moisture content be 50%, is sealed 30 days, makes at 25 DEG C
Obtain the selenium-rich nutritive soil；
(4) rice transplanting：Selection soil property is fertile, irrigation and drainage are convenient, rice transplanting field is made in the field of easily hair seedling, and 10 days mu applies corruption before rice transplanting
Ripe farm manure 800kg, selenium-rich fertilizer 20kg, plough deeply and bury in, then toward rice transplanting spray 10kg dilute 1000 times hymexazol it is water-soluble
Liquid, lid film 4 days, then carefully rake soil is whole, by standby rice shoot to be inserted insertion field, rice transplanting specification is 12x12cm；
The selenium-rich fertilizer is obtained by the following method：260 parts of cow dungs, 65 parts of peanut dregses, 70 parts of fructus amomis are weighed by weight
Shell, 70 parts of edible fungi residues, 29 parts of humic acid, 32 parts of urea, 12 portions of konjaku flours, 0.3 part of calcium superphosphate, 0.8 part of zinc molybdate,
0.4 part of potassium dihydrogen phosphate, 8 parts of amino acid, 0.3 part of ferrous sulfate, 0.2 part of natrium nitrosum, 2.5 parts of EM bacteria agents and 0.7 part of selenium-rich
Yeast；Humic acid, urea, konjaku flour, calcium superphosphate, molybdenum are added after cow dung, peanut dregses, villous amomum pericarp and edible fungi residue are crushed
Sour zinc, potassium dihydrogen phosphate, amino acid, ferrous sulfate, natrium nitrosum, EM bacteria agent and Se-enriched yeast are well mixed, and add 300 parts
Water, then fermented 10 days at 30 DEG C, produce the selenium-rich fertilizer；
(5) rational application of fertilizer：Applied fertilizer in three times during paddy growth, rice seedling seedling stage mu applies selenium-rich fertilizer 30kg, 1kg sulphur
Sour zinc, 0.5kg potassium dihydrogen phosphates and 0.5kg sodium cellulose glycolates, it is early raw to promote tiller；Decomposed farmers' is applied in rice growing season mu
Fertile 100kg, selenium-rich fertilizer 50kg；Heading stage mu applies well-rotted farmyard manure 70kg, selenium-rich fertilizer 40kg；Nitrogen-phosphorus-potassium compound fertilizer 20kg；
(6) irrigate：Irrigated after furrow face water level applies fertilizer 2 days less than water level needed for growth period duration of rice or every time, each water filling
Highly it is higher than furrow face 10cm, stands 1 day, be then discharged out water level needed for excessive moisture to growth period duration of rice.
Embodiment 4
A kind of breeding method of selenium-rich rice, comprises the following steps：
(1) variety selection：It is rice varieties from the hybridization two that the ripe phase is moderate, wide adaptability, disease resistance and stability are good；
(2) seed treatment：Selection fair weather before seed soaking, seed is placed in dry place on the sunny side and basked seeds 3 days, by the kind after solarization
Son soaks 22min with 0.6% liquor potassic permanganate, pulls out and dries, and seed is placed on after soaking 2.1h in 41 DEG C of magnetized water
Pull out and be placed in magnetic field generator, it is 120mT to control magnetic field intensity, processing time 6min, is further continued for by solid-liquid ratio 1:5 in selenium-rich
Pull out after immersion 17h in nutrient solution and coated 1 day with hygenic towelette, it is standby；
The Selenium-rich nutrient solution is obtained by the following method：210 parts of coarse colza meals containing selenium are broken to 25 mesh, add 700 parts
Clear water, soak 1 day, filter off rape cake slag, 12 parts of pure selenium powder are added in gained filtrate, is mixed evenly, produces the richness
Selenium nutrient solution；
(3) seeding and seedling raising：Load the thick selenium-rich nutritive soil of 2cm into seedlings nursing plate, seedlings nursing plate is placed in and standby waits to broadcast
On the mud face in rice seedling bed, compacting, then standby seed is sown into, first sprayed thoroughly with Selenium-rich nutrient solution, then be covered with 1cm nursery culture
Soil, rice shoot to be inserted is then conventionally bred as, it is standby；
The selenium-rich nutritive soil is mainly made by the raw material of following parts by weight：By weight, by 2100 parts of peat soils and
Rice husk crushed 1mm mesh sieves, add 210 parts of decomposed manures, 120 parts of manioc wastes, 110 parts of soybean stalks powder, 60 parts of pine needles
Powder and 21 parts of pure selenium powder mix 35min, then add 22 parts of ammonium phosphate, 15 parts of neopelexes and 22 parts of miaow acyls
The well mixed mix of amine, into mix plus water makes its moisture content be 52%, is sealed 35 days, makes at 26 DEG C
Obtain the selenium-rich nutritive soil；
(5) rice transplanting：Selection soil property is fertile, irrigation and drainage are convenient, rice transplanting field is made in the field of easily hair seedling, and 12 days mu applies corruption before rice transplanting
Ripe farm manure 900kg, selenium-rich fertilizer 21kg, plough deeply and bury in, then toward rice transplanting spray 11kg dilute 1000 times hymexazol it is water-soluble
Liquid, lid film 4 days, then carefully rake soil is whole, by standby rice shoot to be inserted insertion field, rice transplanting specification is 12x12cm；
The selenium-rich fertilizer is obtained by the following method：270 parts of cow dungs, 85 parts of peanut dregses, 80 parts of fructus amomis are weighed by weight
Shell, 80 parts of edible fungi residues, 32 parts of humic acid, 38 parts of urea, 18 portions of konjaku flours, 0.7 part of calcium superphosphate, 1.5 parts of zinc molybdates,
0.6 part of potassium dihydrogen phosphate, 9 parts of amino acid, 0.8 part of ferrous sulfate, 0.4 part of natrium nitrosum, 3.5 parts of EM bacteria agents and 1.2 parts of selenium-rich
Yeast；Humic acid, urea, konjaku flour, calcium superphosphate, molybdenum are added after cow dung, peanut dregses, villous amomum pericarp and edible fungi residue are crushed
Sour zinc, potassium dihydrogen phosphate, amino acid, ferrous sulfate, natrium nitrosum, EM bacteria agent and Se-enriched yeast are well mixed, and add 500 parts
Water, then fermented 15 days at 30-45 DEG C, produce the selenium-rich fertilizer；
(6) rational application of fertilizer：Applied fertilizer in three times during paddy growth, rice seedling seedling stage mu applies selenium-rich fertilizer 50kg, 3kg sulphur
Sour zinc, 2.5kg potassium dihydrogen phosphates and 1.5kg sodium cellulose glycolates, it is early raw to promote tiller；Decomposed farmers' is applied in rice growing season mu
Fertile 150kg, selenium-rich fertilizer 80kg；Heading stage mu applies well-rotted farmyard manure 120kg, selenium-rich fertilizer 60kg；Nitrogen-phosphorus-potassium compound fertilizer 40kg；
(6) irrigate：Irrigated after furrow face water level applies fertilizer 4 days less than water level needed for growth period duration of rice or every time, each water filling
Highly it is higher than furrow face 15cm, stands 2 days, be then discharged out water level needed for excessive moisture to growth period duration of rice.
Embodiment 5
A kind of breeding method of selenium-rich rice, comprises the following steps：
(1) variety selection：It is rice varieties from the hybridization two that the ripe phase is moderate, wide adaptability, disease resistance and stability are good；
(2) seed treatment：Selection fair weather before seed soaking, seed is placed in dry place on the sunny side and basked seeds 2 days, by the kind after solarization
Son soaks 28min with 0.8% liquor potassic permanganate, pulls out and dries, and seed is placed on after soaking 2.8h in 44 DEG C of magnetized water
Pull out and be placed in magnetic field generator, it is 180mT to control magnetic field intensity, processing time 7min, is further continued for by solid-liquid ratio 1:4 in selenium-rich
Pull out after immersion 23h in nutrient solution and coated 2 days with hygenic towelette, it is standby；
The Selenium-rich nutrient solution is obtained by the following method：240 parts of coarse colza meals containing selenium are broken to 30 mesh, add 1400 parts
Clear water, soak 2 days, filter off rape cake slag, 18 parts of pure selenium powder are added in gained filtrate, is mixed evenly, produces the richness
Selenium nutrient solution；
(3) seeding and seedling raising：Load the thick selenium-rich nutritive soil of 2.5cm into seedlings nursing plate, seedlings nursing plate is placed in standby treat
Broadcast on the mud face in rice seedling bed, be compacted, then standby seed is sown into, first sprayed thoroughly with Selenium-rich nutrient solution, then be covered with 2cm nursery culture
Soil, rice shoot to be inserted is then conventionally bred as, it is standby；
The selenium-rich nutritive soil is mainly made by the raw material of following parts by weight：By weight, by 2800 parts of peat soils and
Rice husk crushed 2mm mesh sieves, add 280 parts of decomposed manures, 180 parts of manioc wastes, 180 parts of soybean stalks powder, 90 parts of pine needles
Powder and 28 parts of pure selenium powder mix 40min, then add 28 parts of ammonium phosphate, 15 parts of neopelexes and 25 parts of miaow acyls
The well mixed mix of amine, into mix plus water makes its moisture content be 58%, is sealed 43 days, makes at 28 DEG C
Obtain the selenium-rich nutritive soil；
(6) rice transplanting：Selection soil property is fertile, irrigation and drainage are convenient, rice transplanting field is made in the field of easily hair seedling, and 12 days mu applies corruption before rice transplanting
Ripe farm manure 900kg, selenium-rich fertilizer 24kg, plough deeply and bury in, then toward rice transplanting spray 12kg dilute 1050 times hymexazol it is water-soluble
Liquid, lid film 4 days, then carefully rake soil is whole, by standby rice shoot to be inserted insertion field, rice transplanting specification is 15x16cm；
The selenium-rich fertilizer is obtained by the following method：280 parts of cow dungs, 70 parts of peanut dregses, 75 parts of fructus amomis are weighed by weight
Shell, 75 parts of edible fungi residues, 30 parts of humic acid, 35 parts of urea, 15 portions of konjaku flours, 0.5 part of calcium superphosphate, 1.2 parts of zinc molybdates,
0.5 part of potassium dihydrogen phosphate, 8.5 parts of amino acid, 0.5 part of ferrous sulfate, 0.3 part of natrium nitrosum, 3 parts of EM bacteria agents and 0.9 part of selenium-rich
Yeast；Humic acid, urea, konjaku flour, calcium superphosphate, molybdenum are added after cow dung, peanut dregses, villous amomum pericarp and edible fungi residue are crushed
Sour zinc, potassium dihydrogen phosphate, amino acid, ferrous sulfate, natrium nitrosum, EM bacteria agent and Se-enriched yeast are well mixed, and add 400 parts
Water, then fermented 14 days at 35 DEG C, produce the selenium-rich fertilizer；
(6) rational application of fertilizer：Applied fertilizer in three times during paddy growth, rice seedling seedling stage mu applies selenium-rich fertilizer 40kg, 2kg sulphur
Sour zinc, 1.5kg potassium dihydrogen phosphates and 1.2kg sodium cellulose glycolates, it is early raw to promote tiller；Decomposed farmers' is applied in rice growing season mu
Fertile 120kg, selenium-rich fertilizer 70kg；Heading stage mu applies well-rotted farmyard manure 110kg, selenium-rich fertilizer 50kg；Nitrogen-phosphorus-potassium compound fertilizer 30kg；
(6) irrigate：Irrigated after furrow face water level applies fertilizer 3 days less than water level needed for growth period duration of rice or every time, each water filling
Highly it is higher than furrow face 14cm, stands 1 day, be then discharged out water level needed for excessive moisture to growth period duration of rice.
Experimental test
Comparative example 1：Change the Selenium-rich nutrient solution into clear water, other method is identical with the embodiment of the present invention 5.
Comparative example 2：The selenium-rich nutritive soil changes into the Nutrition Soil of in the market common rice seeding and seedling raising, other method with
The embodiment of the present invention 5 is identical.
Comparative example 3：Changing the selenium-rich fertilizer into other organic fertilizer, the organic fertilizer is random selection, random combine,
Other method is identical with the embodiment of the present invention 5.
Table 1 below is to use embodiment 1-5 and the breeding method rice cultivation using comparative example 1-3, and rice is determined after harvest
The Se content of selenium, as a result count as shown in the table：
Table 1
Result above shows, cultivates the selenium-rich rice drawn using 1-5 of the embodiment of the present invention, and rice Se content is superior to pair
Ratio, and percentage of seedgermination is higher, illustrating the breeding method of the selenium-rich rice of the present invention can make needed for rice fully absorbs
Nutrition, and it is higher containing selenium, and percentage of seedgermination is high after rice growing and seedling is easy to survive.
Described above is the detailed description for the present invention preferably possible embodiments, but embodiment is not limited to this hair
Bright patent claim, the equal change completed or modification change under the technical spirit suggested by all present invention, all should belong to
Cover the scope of the claims in the present invention.
Claims (6)
1. a kind of breeding method of selenium-rich rice, it is characterised in that comprise the following steps：
(1) variety selection：It is rice varieties from the hybridization two that the ripe phase is moderate, wide adaptability, disease resistance and stability are good；
(2) seed treatment：Selection fair weather before seed soaking, seed is placed in dry place on the sunny side and basked seeds 1-3 days, by the seed after solarization
20-30min is soaked with 0.5-0.9% liquor potassic permanganate, pulls out and dries, after magnetization treatment, continue by solid-liquid ratio 1:
3-5 soaks to pull out after 15-25h in Selenium-rich nutrient solution to be coated 1-2 days with hygenic towelette, standby；
(3) seeding and seedling raising：Load the thick selenium-rich nutritive soil of 2-3cm into seedlings nursing plate, seedlings nursing plate is placed in standby seedling to be broadcast
On the mud face in field, compacting, then standby seed is sown into, first sprayed thoroughly with Selenium-rich nutrient solution, then be covered with 1-2cm nursery culture
Soil, rice shoot to be inserted is then conventionally bred as, it is standby；
The selenium-rich nutritive soil is mainly made by the raw material of following parts by weight：By weight, by 2000-3000 parts peat soil and
Rice husk crushed 1-2mm mesh sieves, add 200-300 parts decomposed manure, 100-200 parts manioc waste, 100-200 part soya bean straws
Stalk powder, 50-100 parts pine needle meal and 20-30 part pure seleniums powder mix 30-50min, then add 20-30 parts ammonium phosphate, 10-
The mix that 30 parts of neopelexes and 20-30 parts prochloraz are well mixed, into mix plus water contains it
Water rate is 50-60%, is sealed at 25-30 DEG C 30-45 days, and the selenium-rich nutritive soil is made.
(4) rice transplanting：By in standby rice shoot to be inserted insertion field, rice transplanting specification is 12-16x12-18cm；
(5) rational application of fertilizer：Applied fertilizer in three times during paddy growth, rice seedling seedling stage mu applies selenium-rich fertilizer 30-50kg, 1-3kg
Zinc sulfate, 0.5-2.5kg potassium dihydrogen phosphates and 0.5-1.5kg sodium cellulose glycolates, it is early raw to promote tiller；In rice growing season mu
Apply well-rotted farmyard manure 100-150kg, selenium-rich fertilizer 50-80kg；Heading stage mu applies well-rotted farmyard manure 70-120kg, selenium-rich fertilizer 40-
60kg；Nitrogen-phosphorus-potassium compound fertilizer 20-40kg；
(6) irrigate：Irrigated after furrow face water level applies fertilizer 2-4 days less than water level needed for growth period duration of rice or every time, each water filling is high
Spend higher than furrow face 10-15cm, to stand 1-2 days, being then discharged out water level needed for excessive moisture to growth period duration of rice.
2. the breeding method of a kind of selenium-rich rice according to claim 1, it is characterised in that selected in the step (4)
Soil property is fertile, irrigation and drainage are convenient, rice transplanting field is made in the field of easily hair seedling, and 10-15 days mu applies well-rotted farmyard manure 800- before rice transplanting
1000kg, selenium-rich fertilizer 20-25kg, plough deeply in burying, then toward rice transplanting spray the hymexazol that 10-15kg dilutes 1000-1100 times
The aqueous solution, lid film 4-5 days, then carefully rake soil is whole.
A kind of 3. breeding method of selenium-rich rice according to claim 1 or 2, it is characterised in that the selenium-rich fertilizer be by
Following methods are made：250-300 parts cow dung, 60-90 parts peanut dregses, 60-90 parts villous amomum pericarp, 60-90 parts food are weighed by weight
With bacterium bacteria residue, 25-35 parts humic acid, 30-40 parts urea, 10-20 parts konjaku flour, 0.2-0.8 parts calcium superphosphate, 0.6-1.8 parts
Zinc molybdate, 0.3-0.8 parts potassium dihydrogen phosphate, 7-10 parts amino acid, 0.2-0.9 parts ferrous sulfate, 0.1-0.5 parts natrium nitrosum,
2-4 parts EM bacteria agent and 0.5-1.5 part Se-enriched yeasts；Humic is added after cow dung, peanut dregses, villous amomum pericarp and edible fungi residue are crushed
Acid, urea, konjaku flour, calcium superphosphate, zinc molybdate, potassium dihydrogen phosphate, amino acid, ferrous sulfate, natrium nitrosum, EM bacteria agent and richness
Selenium yeast is well mixed, and is added 300-500 part water, is then fermented 10-15 days at 30-45 DEG C, produces the selenium-rich fertilizer.
A kind of 4. breeding method of selenium-rich rice according to claim 3, it is characterised in that the selenium-rich fertilizer mainly by with
The raw material of lower parts by weight is made：260-290 parts cow dung, 65-85 parts peanut dregses, 70-80 parts villous amomum pericarp, 70-80 part edible fungis
Slag, 29-32 parts humic acid, 32-38 parts urea, 12-18 parts konjaku flour, 0.3-0.7 parts calcium superphosphate, 0.8-1.5 parts zinc molybdate,
0.4-0.6 parts potassium dihydrogen phosphate, 8-9 parts amino acid, 0.3-0.8 parts ferrous sulfate, 0.2-0.4 parts natrium nitrosum, 2.5-3.5 parts
EM bacteria agent and 0.7-1.2 part Se-enriched yeasts.
A kind of 5. breeding method of selenium-rich rice according to claim 1, it is characterised in that the Selenium-rich nutrient solution be by
Following methods are made：200-250 parts coarse colza meal containing selenium is broken to 20-40 mesh, adds 600-1500 part clear water, is soaked 1-3 days,
Rape cake slag is filtered off, 10-20 part pure selenium powder is added in gained filtrate, is mixed evenly, produces the Selenium-rich nutrient solution.
6. the breeding method of a kind of selenium-rich rice according to claim 1, it is characterised in that magnetize in the step (2)
Processing is to be placed on seed to pull out after immersion 2-3h in 40-45 DEG C of magnetized water to be placed in magnetic field generator, controls magnetic field intensity
For 100-200mT, processing time 6-8min.
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Cited By (14)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108575615A (en) * | 2018-02-07 | 2018-09-28 | 邓守炳 | A kind of implantation methods of selenium-rich rice |
| CN108739143A (en) * | 2018-09-06 | 2018-11-06 | 连云港秀景园林绿化工程有限公司 | A kind of selenium-rich serpent melon high-yield planting method |
| CN109006344A (en) * | 2018-07-17 | 2018-12-18 | 博白县百家水果专业合作社 | A kind of method for culturing seedlings of selenium-rich blood orange |
| CN109169077A (en) * | 2018-09-12 | 2019-01-11 | 沛县微湖绿源米业有限公司 | A kind of rice breeding method of type full of nutrition |
| CN109220648A (en) * | 2018-07-27 | 2019-01-18 | 重庆市瑞远农业开发有限公司 | Improve the implantation methods of rice organic selenium content |
| CN109258000A (en) * | 2018-10-23 | 2019-01-25 | 安徽绿亿种业有限公司 | A kind of rice paddy seed effectively optimizing vernalization and method for culturing seedlings |
| CN109997631A (en) * | 2019-03-14 | 2019-07-12 | 深圳市芭田生态工程股份有限公司 | The implantation methods and rice rich in zinc of rice rich in zinc |
| CN110622821A (en) * | 2019-10-29 | 2019-12-31 | 青岛九天智慧农业集团有限公司 | Saline-alkali-resistant rice seedling raising substrate |
| CN111165291A (en) * | 2020-01-03 | 2020-05-19 | 韩友利生物科技(上海)有限公司 | Rice cultivation method for preventing and treating diseases and producing rice with high sulfur content |
| CN111226713A (en) * | 2020-01-17 | 2020-06-05 | 贺州市昊辰农业发展股份有限公司 | Planting method of selenium-rich rice |
| CN111820092A (en) * | 2020-06-23 | 2020-10-27 | 安徽皖山食品有限公司 | Selenium-rich high-value ecological rice planting method |
| CN113854076A (en) * | 2021-11-09 | 2021-12-31 | 深圳市芭田生态工程股份有限公司 | Production method of selenium-rich rice |
| CN113924929A (en) * | 2021-10-11 | 2022-01-14 | 温州科技职业学院 | Rice planting method rich in trace elements |
| CN114258828A (en) * | 2021-12-27 | 2022-04-01 | 江苏农创科技有限公司 | Planting method for high-yield selenium-enriched rice |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN108575615A (en) * | 2018-02-07 | 2018-09-28 | 邓守炳 | A kind of implantation methods of selenium-rich rice |
| CN109006344A (en) * | 2018-07-17 | 2018-12-18 | 博白县百家水果专业合作社 | A kind of method for culturing seedlings of selenium-rich blood orange |
| CN109220648A (en) * | 2018-07-27 | 2019-01-18 | 重庆市瑞远农业开发有限公司 | Improve the implantation methods of rice organic selenium content |
| CN108739143A (en) * | 2018-09-06 | 2018-11-06 | 连云港秀景园林绿化工程有限公司 | A kind of selenium-rich serpent melon high-yield planting method |
| CN109169077A (en) * | 2018-09-12 | 2019-01-11 | 沛县微湖绿源米业有限公司 | A kind of rice breeding method of type full of nutrition |
| CN109258000A (en) * | 2018-10-23 | 2019-01-25 | 安徽绿亿种业有限公司 | A kind of rice paddy seed effectively optimizing vernalization and method for culturing seedlings |
| CN109997631A (en) * | 2019-03-14 | 2019-07-12 | 深圳市芭田生态工程股份有限公司 | The implantation methods and rice rich in zinc of rice rich in zinc |
| CN110622821A (en) * | 2019-10-29 | 2019-12-31 | 青岛九天智慧农业集团有限公司 | Saline-alkali-resistant rice seedling raising substrate |
| CN111165291A (en) * | 2020-01-03 | 2020-05-19 | 韩友利生物科技(上海)有限公司 | Rice cultivation method for preventing and treating diseases and producing rice with high sulfur content |
| CN111226713A (en) * | 2020-01-17 | 2020-06-05 | 贺州市昊辰农业发展股份有限公司 | Planting method of selenium-rich rice |
| CN111820092A (en) * | 2020-06-23 | 2020-10-27 | 安徽皖山食品有限公司 | Selenium-rich high-value ecological rice planting method |
| CN113924929A (en) * | 2021-10-11 | 2022-01-14 | 温州科技职业学院 | Rice planting method rich in trace elements |
| CN113854076A (en) * | 2021-11-09 | 2021-12-31 | 深圳市芭田生态工程股份有限公司 | Production method of selenium-rich rice |
| CN114258828A (en) * | 2021-12-27 | 2022-04-01 | 江苏农创科技有限公司 | Planting method for high-yield selenium-enriched rice |
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