CN107580997A - A kind of implantation methods of selenium-rich rice - Google Patents
A kind of implantation methods of selenium-rich rice Download PDFInfo
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Abstract
The invention discloses a kind of implantation methods of selenium-rich rice, it is related to proportion of crop planting field.The implantation methods of the selenium-rich rice, comprise the following steps：(1) selenium-rich base-material is prepared：Selenium source, farm organic fertilizer, edible fungi residue, pumpkin, brewex's grains, useless tealeaves, lobster shell, aloe, fish scale and accelerator, compost fermentation are taken in proportion；(2) nursery：3~5kg rice paddy seeds are sowed in every mu of rice seedling bed, then apply selenium-rich base-material；(3) rice transplanting：Transplanted in rice shoot 25~30 days, every mu of 0.7~1.1 ten thousand caves of transplanting, selenium-rich base-material is applied per cave quantitative point；Periodically spread fertilizer over the fields composite fertilizer；(4) top dressing：After transplanting 8~10 days, humic acid Xi Mei composite fertilizers are applied；After the neat fringe of rice shoot, urea and potassium silicate are imposed；Full heading time sprays selenium-rich base-material to every mu of rice field again；(5) field management：Weeding and irrigation；(6) harvest.The implantation methods of selenium-rich rice of the present invention, the selenium content of rice can be significantly improved.
Description
Technical field
The present invention relates to proportion of crop planting field, and in particular to a kind of implantation methods of selenium-rich rice.
Background technology
Selenium is a kind of chemical element, and a kind of trace mineral nutrient needed by human, the selenium of human body in itself always contain
Measure as 6~20 milligrams, selenium spreads all over each histoorgan and body fluid, concentration highest in kidney, to improving immunity and pre- anti-cancer very
It is important.When selenium deficiency, human immunological competence's decline is just easily lead to, threatens human health and the kind more than 40 of life
Disease is all relevant with human body selenium deficiency.Due to the organ of long-term storage selenium being not present in human body, the selenium needed for body can be constantly
Obtained from diet.In wholefood, selenium-rich rice, Se-rich wheat, egg, garlic, seafood, mushroom, ginkgo etc. are containing selenium member
Element is all higher, and the crowd of selenium deficiency can suitably increase the food of this respect.
Rice is the most important cereal crops in the world, and rice is always that South Asia, Southeast Asia and Chinese are private for a long time
One of main source with energy is supported, its selenium content height is closely related with human body selemium nutrition situation, and the deficiency of selenium intake is right
Health will cause potential threat, and vast rice producing region belongs to selenium deficiency or low selenium area more, carry out selenium-rich rice plantation
Health is had important practical significance.
The content of the invention
In view of the above-mentioned problems, it is necessary to provide a kind of implantation methods of selenium-rich rice.The implantation methods of the selenium-rich rice, can
To improve the selenium content of rice.
To reach above-mentioned purpose, the technical solution adopted in the present invention is：
A kind of implantation methods of selenium-rich rice, comprise the following steps：
(1) selenium-rich base-material is prepared：By weight, 18~28 parts of selenium source, 27~47 parts of farm organic fertilizer, edible fungi are taken
18~36 parts of slag, 25~35 parts of pumpkin, 6~18 parts of brewex's grains, useless 4~12 parts of tealeaves, 5~9 parts of lobster shell, 6~14 parts of aloe,
9~17 parts of 5~13 parts of fish scale and accelerator, material heap is piled after well mixed, then piles up material under conditions of 22 DEG C~26 DEG C
Fermentation 5~7 days；
(2) nursery：The nursery land used that physical features is flat, infiltration is moderate, the convenient rice seedling bed of irrigation and drainage is as rice is selected, by rice seedling bed
Dig pine；Then 3~5kg rice paddy seeds are uniformly sowed to every mu of rice seedling bed, then applied to every square meter rice seedling bed described in 6.5~8.5 ㎏
Selenium-rich base-material；Rice seedling bed is covered with plastic sheeting afterwards, removes film after 19~21 days, allows rice shoot to divulge information；
(3) rice transplanting：Transplanted in rice shoot 25~30 days, every mu of 0.7~1.1 ten thousand caves of transplanting, per 2~3 plants of cave rice shoot,
0.2~0.4kg of the selenium-rich base-material is applied per cave point；7~10 days after transplanting, every mu is spread fertilizer over the fields 120~160kg of composite fertilizer；In rice
In boot stage, every mu is spread fertilizer over the fields 140~200kg of composite fertilizer；
(4) top dressing：Transplanting 8~10 days after, keep field 9~11cm of the depth of water, apply humic acid Xi Mei composite fertilizers 100~
150kg/ mus；After the neat fringe of rice shoot, field 9~11cm of the depth of water being kept, imposes urea and potassium silicate, the urea amount of applying is 7~
9kg/ mus, the potassium silicate amount of applying are 3~5kg/ mus；Full heading time again to every mu of rice field spray the selenium-rich base-material 200~
400kg；
(5) field management：When rice shoot is grown up, weed out the rank grass in time, eliminate insect；After rice transplanting, when young fringe is formed,
Also full heading time strengthens moisture irrigation；
(6) harvest：When spike of rice hangs down, when golden yellow full, start to gather in rice.
Preferably, in the step (1), the farm organic fertilizer includes chicken manure, duck excrement, pig manure, sheep manure, cow dung and dove
Excrement.
Preferably, in the step (1), the selenium source is selected from selenate, selenite, seleno-amino acids, selenoprotein, selenium
Any mixing more than one or both of polypeptide, yeast selenium, selenide of carragheen and nanometer selenium plant nutrient.
Preferably, in the step (1), the accelerator includes following constituent by weight：Quick lime 13
4~8 parts of~27 parts, 3~13 parts of complex microbial inoculum, 4~10 parts of cellulase, 5~9 parts of protease and trace element.
Preferably, in the step (3), the selenium-rich base-material, which is applied, to be embedded within topsoil 22cm, and in the selenium-rich base
Material paving thin soil covering above.
Preferably, in the step (5), weeding includes rice-duck farming and artificial weeding, and rice-duck farming is i.e. average every mu
6~10 ducks are put in rice field in a suitable place to breed, and artificial weeding is respectively in tiller early stage, tiller middle and later periods and heading later stage.
Due to using above-mentioned technical proposal, the invention has the advantages that：
The implantation methods of the selenium-rich rice of the present invention, by preparation selenium-rich base-material, nursery, rice transplanting, top dressing, field management and receipts
Obtain completion.The implantation methods are by optimizing the breeding method of rice, reasonable selection selenium-rich base-material, promote during seedling growth compared with
Selenium element is absorbed well, is laid the first stone for rice rich in selenium；And the different need according to rice different growth phases to nutritional ingredient
Ask, comprehensive application selenium-rich base-material and other fertilizer, reasonable selection is carried out to fertilization time and the material that applies fertilizer, strengthens rice not same order
The growing way of section, and then significantly improve the selenium content of rice and the yield of rice.
The implantation methods of the selenium-rich rice of the present invention, selenium-rich base-material include selenium source, farm organic fertilizer, edible fungi residue, south
Melon, brewex's grains, useless tealeaves, lobster shell, aloe, fish scale and accelerator.Selenium source provides abundant selenium element；Farm organic fertilizer provides
Basic carbon and nitrogen；Edible fungus bran provides the element such as nitrogen and potassium, while improves urase and phosphatase and mistake in soil
The activity of hydrogen oxide enzyme, increase soluble nitrogen, phosphorus nutrient in soil, reach improvement of soil fertility effect；Brewex's grains contain abundant thick
The trace element such as albumen and manganese, iron, copper；Contain selenium element in pumpkin and aloe；In useless tealeaves containing potassium, phosphorus, sodium, sulphur, calcium,
Magnesium, manganese, lead, copper, zinc, boron, selenium, a variety of mineral elements such as stroke；Fish phosphorus contains abundant protein, fat and multivitamin,
Also iron, zinc, calcium and a variety of micronutrients needed by human；Lobster shell calcic, sodium, potassium, magnesium, phosphorus, iron, sulphur, copper etc. are micro
Nutrient；Accelerator includes quick lime, complex microbial inoculum, cellulase, protease and trace element, wherein, quick lime
The pH value in material heap fermentation process can be adjusted；Complex microbial inoculum can accelerate expect heap fermenting speed, cellulase and
Protease can promote to expect the decomposition of heap raw material, and trace element is beneficial to plant growth.In summary, selenium-rich base-material is not only containing rich
Rich selenium element supplies rice absorbing, also containing nutrient required during other a large amount of paddy growths, these nutrients
Promote growing vigorously for rice, favourable basis is laid for rice absorbing selenium element.
The implantation methods of the selenium-rich rice of the present invention, apply selenium-rich base in nursery stage, transplanting early stage and full heading time
Material, promote preferably to absorb selenium element in the whole growth course of rice shoot, laid the first stone for rice rich in selenium；Wherein full heading time
Carry out applying selenium-rich base-material using the means of sprinkling, increase the contact area of selenium-rich base-material and rice crop, more conducively rice is made
Absorption of the thing to selenium-rich base-material, so as to improve the selenium content of rice.
Embodiment
Below in conjunction with the embodiment of the present invention, the technical scheme in the embodiment of the present invention is clearly and completely described,
Obviously, described embodiment is only part of the embodiment of the present invention, rather than whole embodiments.Based in the present invention
Embodiment, the every other embodiment that those of ordinary skill in the art are obtained under the premise of creative work is not made, all
Belong to the scope of protection of the invention.
Unless otherwise defined, all of technologies and scientific terms used here by the article is with belonging to technical field of the invention
The implication that technical staff is generally understood that is identical.Term used in the description of the invention herein is intended merely to description tool
The purpose of the embodiment of body, it is not intended that in the limitation present invention.Term as used herein " and/or " include one or more phases
The arbitrary and all combination of the Listed Items of pass.
Embodiment 1：
A kind of implantation methods of selenium-rich rice, comprise the following steps：
(1) selenium-rich base-material is prepared：By weight, take 18 parts of selenium source, 27 parts of farm organic fertilizer, 18 parts of edible fungi residue,
25 parts of pumpkin, 6 parts of brewex's grains, useless 9 parts of 4 parts of tealeaves, 5 parts of lobster shell, 6 parts of aloe, 5 parts of fish scale and accelerator, after being well mixed
Material heap is piled, is fermented 7 days under conditions of material then is piled up into 22 DEG C；Wherein, the selenium source is selected from selenate；The farmers' is organic
Fertilizer includes chicken manure, duck excrement, pig manure, sheep manure, cow dung and pigeon dung；The accelerator includes following constituent by weight：
4 parts of 13 parts of quick lime, 3 parts of complex microbial inoculum, 4 parts of cellulase, 5 parts of protease and trace element；
(2) nursery：The nursery land used that physical features is flat, infiltration is moderate, the convenient rice seedling bed of irrigation and drainage is as rice is selected, by rice seedling bed
Dig pine；Then 3kg rice paddy seeds are uniformly sowed to every mu of rice seedling bed, then applies selenium-rich base-material described in 6.5 ㎏ to every square meter rice seedling bed；
Rice seedling bed is covered with plastic sheeting afterwards, removes film after 19 days, allows rice shoot to divulge information；
(3) rice transplanting：Transplanted, every mu of 0.7 ten thousand caves of transplanting, per 3 plants of cave rice shoot, applied per cave point described in rice shoot 25 days
Selenium-rich base-material 0.2kg, the selenium-rich base-material, which is applied, to be embedded within topsoil 22cm, and is spread thin soil on the selenium-rich base-material and covered
Lid；7 days after transplanting, every mu is spread fertilizer over the fields composite fertilizer 120kg；In Rise's boot period, every mu is spread fertilizer over the fields composite fertilizer 140kg；
(4) top dressing：After transplanting 8 days, field depth of water 9cm is kept, applies humic acid Xi Mei composite fertilizers 100kg/ mus；Treat rice shoot
Qi Suihou, field depth of water 9cm is kept, imposes urea and potassium silicate, the urea amount of applying is 7kg/ mus, and the potassium silicate amount of applying is 3kg/
Mu；Full heading time sprays the selenium-rich base-material 200kg to every mu of rice field again；
(5) field management：When rice shoot is grown up, weed out the rank grass in time, eliminate insect, wherein, weeding is total to including rice duck
Make and artificial weeding, 6 ducks are put in the i.e. average every mu of rice field of rice-duck farming in a suitable place to breed, and artificial weeding is respectively in tiller early stage, tiller
Middle and later periods and heading later stage；After rice transplanting, when young fringe is formed, also full heading time strengthens moisture irrigation；
(6) harvest：When spike of rice hangs down, when golden yellow full, start to gather in rice.
Embodiment 2：
A kind of implantation methods of selenium-rich rice, comprise the following steps：
(1) selenium-rich base-material is prepared：By weight, take 23 parts of selenium source, 37 parts of farm organic fertilizer, 27 parts of edible fungi residue,
30 parts of pumpkin, 12 parts of brewex's grains, useless 13 parts of 8 parts of tealeaves, 7 parts of lobster shell, 10 parts of aloe, 9 parts of fish scale and accelerator, are well mixed
After pile material heap, fermented 6 days under conditions of material then is piled up into 24 DEG C；Wherein, the selenium source be selected from selenate, selenite,
Any mixing in seleno-amino acids and selenoprotein；The farm organic fertilizer includes chicken manure, duck excrement, pig manure, sheep manure, cow dung and dove
Excrement；The accelerator includes following constituent by weight：20 parts of quick lime, 8 parts of complex microbial inoculum, cellulose
6 parts of 7 parts of enzyme, 7 parts of protease and trace element；
(2) nursery：The nursery land used that physical features is flat, infiltration is moderate, the convenient rice seedling bed of irrigation and drainage is as rice is selected, by rice seedling bed
Dig pine；Then 4kg rice paddy seeds are uniformly sowed to every mu of rice seedling bed, then applies selenium-rich base-material described in 7.5 ㎏ to every square meter rice seedling bed；
Rice seedling bed is covered with plastic sheeting afterwards, removes film after 20 days, allows rice shoot to divulge information；
(3) rice transplanting：Transplanted, every mu of 0.9 ten thousand caves of transplanting, per 2 plants of cave rice shoot, applied per cave point described in rice shoot 27 days
Selenium-rich base-material 0.3kg, the selenium-rich base-material, which is applied, to be embedded within topsoil 22cm, and is spread thin soil on the selenium-rich base-material and covered
Lid；8 days after transplanting, every mu is spread fertilizer over the fields composite fertilizer 140kg；In Rise's boot period, every mu is spread fertilizer over the fields composite fertilizer 170kg；
(4) top dressing：After transplanting 9 days, field depth of water 10cm is kept, applies humic acid Xi Mei composite fertilizers 125kg/ mus；Treat seedling
After full stand fringe, field depth of water 10cm is kept, imposes urea and potassium silicate, the urea amount of applying is 8kg/ mus, and the potassium silicate amount of applying is
4kg/ mus；Full heading time sprays the selenium-rich base-material 300kg to every mu of rice field again；
(5) field management：When rice shoot is grown up, weed out the rank grass in time, eliminate insect, wherein, weeding is total to including rice duck
Make and artificial weeding, 8 ducks are put in the i.e. average every mu of rice field of rice-duck farming in a suitable place to breed, and artificial weeding is respectively in tiller early stage, tiller
Middle and later periods and heading later stage；After rice transplanting, when young fringe is formed, also full heading time strengthens moisture irrigation；
(6) harvest：When spike of rice hangs down, when golden yellow full, start to gather in rice.
Embodiment 3：
A kind of implantation methods of selenium-rich rice, comprise the following steps：
(1) selenium-rich base-material is prepared：By weight, take 28 parts of selenium source, 47 parts of farm organic fertilizer, 36 parts of edible fungi residue,
35 parts of pumpkin, 18 parts of brewex's grains, useless 17 parts of 12 parts of tealeaves, 9 parts of lobster shell, 14 parts of aloe, 13 parts of fish scale and accelerator, mixing are equal
Material heap is piled after even, is fermented 5 days under conditions of material then is piled up into 26 DEG C；Wherein, the selenium source is selected from selenate, selenous acid
Any mixing in salt, seleno-amino acids, selenoprotein, selenium polypeptide, yeast selenium, selenide of carragheen and nanometer selenium plant nutrient；
The farm organic fertilizer includes chicken manure, duck excrement, pig manure, sheep manure, cow dung and pigeon dung；The accelerator include it is following by weight
Constituent：8 parts of 27 parts of quick lime, 13 parts of complex microbial inoculum, 10 parts of cellulase, proteinase 9 part and trace element；
(2) nursery：The nursery land used that physical features is flat, infiltration is moderate, the convenient rice seedling bed of irrigation and drainage is as rice is selected, by rice seedling bed
Dig pine；Then 5kg rice paddy seeds are uniformly sowed to every mu of rice seedling bed, then applies selenium-rich base-material described in 8.5 ㎏ to every square meter rice seedling bed；
Rice seedling bed is covered with plastic sheeting afterwards, removes film after 21 days, allows rice shoot to divulge information；
(3) rice transplanting：Transplanted, every mu of 1.1 ten thousand caves of transplanting, per 2 plants of cave rice shoot, applied per cave point described in rice shoot 30 days
Selenium-rich base-material 0.4kg, the selenium-rich base-material, which is applied, to be embedded within topsoil 22cm, and is spread thin soil on the selenium-rich base-material and covered
Lid；10 days after transplanting, every mu is spread fertilizer over the fields composite fertilizer 160kg；In Rise's boot period, every mu is spread fertilizer over the fields composite fertilizer 200kg；
(4) top dressing：After transplanting 10 days, field depth of water 11cm is kept, applies humic acid Xi Mei composite fertilizers 150kg/ mus；Treat seedling
After full stand fringe, field depth of water 11cm is kept, imposes urea and potassium silicate, the urea amount of applying is 9kg/ mus, and the potassium silicate amount of applying is
5kg/ mus；Full heading time sprays the selenium-rich base-material 400kg to every mu of rice field again；
(5) field management：When rice shoot is grown up, weed out the rank grass in time, eliminate insect, wherein, weeding is total to including rice duck
Make and artificial weeding, 10 ducks are put in the i.e. average every mu of rice field of rice-duck farming in a suitable place to breed, and artificial weeding is respectively in tiller early stage, tiller
Middle and later periods and heading later stage；After rice transplanting, when young fringe is formed, also full heading time strengthens moisture irrigation；
(6) harvest：When spike of rice hangs down, when golden yellow full, start to gather in rice.
The applicant has done the planting experiment of a large amount of selenium-rich rices during experiment, now arranges part test as follows：
2013~2016 years, in Guangxi Zhuang Autonomous Region, the Rice Cropping base of Bose City carried out planting experiment, and experiment is altogether
If 5 test groups, every group of 10 mu of ground.
1st group：Using the implantation methods of the selenium-rich rice in the present embodiment 1；
2nd group：Using the implantation methods of the selenium-rich rice in the present embodiment 2；
3rd group：Using the implantation methods of the selenium-rich rice in the present embodiment 3；
4th group：Selenium-rich base-material is changed to common farm manure, other processing modes are identical with the 1st group；
5th group：During selenium-rich base-material is prepared, accelerator is not added, other processing modes are identical with the 1st group.
The situation of paddy growth is observed and recorded in planting process, is counted each data, is as a result counted as shown in table 1 below.
Each achievement data of the Rice Cropping process of table 1
From the results shown in Table 1, when doing planting experiment, the 1st group, the 2nd group, the 3rd group is respectively adopted the present invention in fact
The implantation methods of the selenium-rich rice of the embodiment 1 in mode, embodiment 2 and embodiment 3 are applied to plant, average every kilogram of rice contains
Selenium amount is all very high, and the yield of average every mu of ground rice is also very high, while the average every kilogram of rice selenium content peace of three groups of rice
The yield difference of every mu ground rice influences little.4th group due to selenium-rich base-material to be changed to common farmers' in planting process
Fertilizer, the selenium content for the rice for planting out can be ignored, and the yield of average every mu of ground rice is also slightly less than the 1st group.5th group
Due to during selenium-rich base-material is prepared, not adding accelerator, the nutritional ingredient in selenium-rich base-material is caused to cause a certain amount of
It is lost in, so as to reduce the yield of averagely every kilogram of rice selenium content and average every mu of ground rice.
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 implantation methods of selenium-rich rice, it is characterised in that comprise the following steps：
(1) selenium-rich base-material is prepared：By weight, 18~28 parts of selenium source, 27~47 parts of farm organic fertilizer, edible fungi residue 18 are taken
~36 parts, 25~35 parts of pumpkin, 6~18 parts of brewex's grains, useless 4~12 parts of tealeaves, 5~9 parts of lobster shell, 6~14 parts of aloe, fish scale
5~13 parts and 9~17 parts of accelerator, material heap is piled after well mixed, ferment 5 under conditions of material then is piled up into 22 DEG C~26 DEG C
~7 days；
(2) nursery：The nursery land used that physical features is flat, infiltration is moderate, the convenient rice seedling bed of irrigation and drainage is as rice is selected, rice seedling bed is dug
Pine；Then 3~5kg rice paddy seeds are uniformly sowed to every mu of rice seedling bed, then applied to every square meter rice seedling bed rich described in 6.5~8.5 ㎏
Seleno material；Rice seedling bed is covered with plastic sheeting afterwards, removes film after 19~21 days, allows rice shoot to divulge information；
(3) rice transplanting：Transplanted in rice shoot 25~30 days, every mu of 0.7~1.1 ten thousand caves of transplanting, per 2~3 plants of cave rice shoot, per cave
Point applies 0.2~0.4kg of the selenium-rich base-material；7~10 days after transplanting, every mu is spread fertilizer over the fields 120~160kg of composite fertilizer；In rice booting
Phase, every mu is spread fertilizer over the fields 140~200kg of composite fertilizer；
(4) top dressing：After transplanting 8~10 days, field 9~11cm of the depth of water is kept, applies humic acid Xi Mei 100~150kg/ of composite fertilizer
Mu；After the neat fringe of rice shoot, field 9~11cm of the depth of water is kept, imposes urea and potassium silicate, the urea amount of applying is 7~9kg/ mus, silicon
The sour potassium amount of applying is 3~5kg/ mus；Full heading time sprays 200~400kg of the selenium-rich base-material to every mu of rice field again；
(5) field management：When rice shoot is grown up, weed out the rank grass in time, eliminate insect；After rice transplanting, when young fringe is formed, also have
Full heading time is strengthened moisture and irrigated；
(6) harvest：When spike of rice hangs down, when golden yellow full, start to gather in rice.
2. the implantation methods of selenium-rich rice as claimed in claim 1, it is characterised in that：In the step (1), the farmers' is organic
Fertilizer includes chicken manure, duck excrement, pig manure, sheep manure, cow dung and pigeon dung.
3. the implantation methods of selenium-rich rice as claimed in claim 1, it is characterised in that：In the step (1), the selenium source is selected from
Selenate, selenite, seleno-amino acids, selenoprotein, selenium polypeptide, yeast selenium, selenide of carragheen and nanometer selenium plant nutrient
One or both of more than any mixing.
4. the implantation methods of selenium-rich rice as claimed in claim 1, it is characterised in that：In the step (1), the accelerator bag
Include following constituent by weight：13~27 parts of quick lime, 3~13 parts of complex microbial inoculum, cellulase 4~10
4~8 parts of part, 5~9 parts of protease and trace element.
5. the implantation methods of selenium-rich rice as claimed in claim 1, it is characterised in that：In the step (3), the selenium-rich base-material
Apply and be embedded within topsoil 22cm, and thin soil covering is spread on the selenium-rich base-material.
6. the implantation methods of selenium-rich rice as claimed in claim 1, it is characterised in that：In the step (5), weeding includes rice duck
Make altogether and 6~10 ducks are put in artificial weeding, the i.e. average every mu of rice field of rice-duck farming in a suitable place to breed, artificial weeding is respectively before tiller
Phase, tiller middle and later periods and heading later stage.
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| CN109534865A (en) * | 2019-01-03 | 2019-03-29 | 中农新科(苏州)有机循环研究院有限公司 | High nutrient content organic fertilizer and preparation method thereof for organic paddy rice plantation |
| CN114097555A (en) * | 2021-12-27 | 2022-03-01 | 浙江潮禾农业科技有限公司 | Planting method of selenium-rich and zinc-rich rice |
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| CN114097555A (en) * | 2021-12-27 | 2022-03-01 | 浙江潮禾农业科技有限公司 | Planting method of selenium-rich and zinc-rich rice |
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