The implantation methods of the high enzyme activity rice of high-micro-element
Technical field
The present invention relates to IPC classification A01G16/00 " plantation of rice " technical fields.
Background technique
Trace element zinc, boron, copper, manganese, molybdenum, iron, nickel etc. are crop essential nutrient elements.Although crop is to the needs of microelement
Amount is seldom, but they are of equal importance to the effect of crop growth and N P and K a great number of elements.When certain microelement lacks
Reactive volt-ampere hour, crop growth will receive apparent influence, and yield reduces, quality decline.The micro member in the Chinese Academy of Agricultural Sciences whole nation
Plain coorporative network on the crops such as rice, rice, corn, cotton, rape, peanut, soybean, citrus, tomato research shows that: lack
On the soil of weary microelement, applies corresponding trace-element fertilizer and its cooperate with nitrogen, phosphorus, potassium, silicon, magnesium etc., crop can be made
Volume increase is average 10%~15% or so, improves 3~5 percentage points of chemical fertilizer utilization ratio;There is a serious shortage of soil on even can
Crop yield is set to be doubled and redoubled.In modern agricultural systemof production, npk fertilizer is largely applied, and high crop yield kind makes extensively
With intensive agriculture and facility cultivation high speed development, crop show abruptly increase trend, micronutrient imbalance to microelement demand
Have become an important restriction factor of crop yield raising.Rational Application trace-element fertilizer implements balance fertilizing, to promotion
China's grain-production keeps the sustainable development of agricultural production to be of great significance.
Crops suffer from the influence of multiple diseases worm in growth and development process, and yield is reduced, and quality reduces.Crop
Malnutrition is decreased obviously the resistance of pest and disease damage.Micronutrient element lacks, the aggravation of the crop disease and insect extent of injury.It closes
Crop yield not only can be improved in reason application trace-element fertilizer, can effectively enhance crop to pest and disease damage resistivity.Research is found
The pest and disease damage of chelating amino acids class mantoquita, zinc salt, nickel salt or molysite, the growth and certain crops that can promote plant has very
Good preventive and therapeutic effect, wilt disease (anthracnose), the rot disease of fruit, the damping-off of cotton and the anthracnose melon to vegetables have
Certain control efficiency.The reasonable application of microelement has become the important symbol of agricultural modernization intensive production.
On existing market, trace-element fertilizer is used after being granulated mostly.But it is a large amount of first with nitrogenous fertilizer, phosphate fertilizer, potash fertilizer etc.
Fertilizer is different, and trace-element fertilizer dosage is few, uses after granulation, it is difficult to accomplish uniform of application: trace-element fertilizer it is appropriate
Range is generally narrow, plant of the close contact to the micro- fertile particle of ease of solubility, it may occur that intoxicating phenomenon;Remote plant without
Method contacts the micro- fertile particle of ease of solubility, in addition mobility is poor in the soil for microelement, thus it is almost impossible in this season absorption
To the microelement being manured into soil;The suitable plant of only a small number of distances, could absorb suitable microelement.
Free radical (also referred to as free radical) is related with the aging of most ailments and human body, exactly when body is metabolized
When, an electronics of oxygen can be seized, this oxygen atom in this way reforms into free radical.It is very unstable, be in bodily tissue cell
Molecule in capture electronics again make oneself match, after cellular elements loses an electronics, it also becomes free radical, goes again
Grab the electronics in cell membrane or cell core molecule, in this way and new free radical can be generated, as superoxide anion radical,
Hydroxy radical, hydroperoxyl radical and methyl free radicals, etc..Since free radical is very active, chemical reactivity is extremely strong, participates in a system
The chain reaction of column can cause the lipid peroxidation on cell biological film, destroy the structure and function of film.It can cause albumen
Qualitative change and crosslinking make intracorporal many enzymes and hormone lose bioactivity, immunocompetence, neural reflex ability, the fortune of body
The systems vigor such as kinetic force reduces, while nucleic acid structure can also be destroyed and cause entire organism metabolism not normal etc., finally make body
Lesion occurs.Therefore, free radical can promote the generation of certain diseases and the aging of body as human body waste.
Erythrocuprein (abbreviation SOD) is wide in the distributed pole of living nature, almost from animal to plant, or even from people to list
Cell biological has its presence.SOD is considered as the enzyme of most magical magic power in Life Science, the intracorporal rubbish street cleaner of people.
SOD is the natural enemy of oxygen radical, is the number one killer of oxygen radical in body, is life and health sheet.SOD is in organism
Interior horizontal height means aging and dead intuitive index;Now it has proven convenient that the disease caused by oxygen radical is up to more than 60
Kind.It can fight and block because oxygen radical is damage caused by cell, and repair damaged cell in time, restore because free radical is made
At to cell damage.Due to modern life pressure, environmental pollution, various radiation and excess movement all can cause oxygen radical big
Amount is formed;Therefore, the status of SOD is more and more important in biological antioxidant mechanism.
Since modern life pressure, environmental pollution, various radiation etc. can all cause oxygen radical in human body largely to be formed, because
This, intake SOD appropriate, peroxidase etc. are very useful to human health.Also there is relevant supplement health care product at present
In the presence of, but it is on the one hand on the high side, on the other hand, for increasingly pursuing the modern of health, it is highly desirable that passing through
Tonic replaces building up one's health by taking tonic.
Summary of the invention
The invention mainly solves the technical problem of providing a kind of high-micro-element and/or the implantation methods of high enzyme activity rice.
In order to solve the above technical problems, the technical solution adopted by the present invention is that: a kind of implantation methods of rice, the method
Including successively carrying out following steps:
(1) paddy field base fertilizer is applied: using rich trace elements sustained release base fertilizer as paddy field base fertilizer, before rice transplanting uniformly
It spreads fertilizer over the fields to field, then rice transplanting;
The component of the rich trace elements sustained release base fertilizer includes potassium sulfate, silicon-calcium-magnesium fertilizer, boric acid, zinc sulfate, ammonium molybdate and modification
Tapioca starch;
(2) rice promotees florescence fertilising: being applied fertilizer by the way of spraying at the rice rush florescence, rice promotees the component of florescence fertilizer
Including EDTA complexing zinc, EDTA complexing manganese, EDTA complexing selenium, EDTA complexing nickel, EDTA complexing titanium, EDTA complex cobalt and synergy
Agent;
(3) rice protects florescence fertilising: protecting the florescence in rice and is applied fertilizer by the way of spraying, rice protects the component of florescence fertilizer
Including boric acid, EDTA complexing zinc, EDTA complexing manganese, EDTA complexing selenium, EDTA complexing nickel, EDTA complexing titanium, EDTA complex cobalt and
Synergist;
(4) Grain Filling applies fertilizer: foliage dressing is carried out by the way of spraying in Grain Filling, Grain Filling fertilizer
Component includes colloidal silicon dioxide, amino-acid complex molybdenum, amino acids complex zn, amino-acid complex manganese, amino-acid complex selenium, amino
Acid complexing nickel, amino-acid complex titanium, amino acids complex cobalt, iron-amino acid complex, amino-acid complex copper and synergist.
Optionally, in the step (2)-(4) any step, the synergist is compound sodium nitrophenolate.
Optionally, manganese 3 is complexed containing 8~10 parts of zinc of EDTA complexing, EDTA in fertilizer described in the step (2) and/or (3)
~8 parts, 10~18 parts of selenium of EDTA complexing, 3~5 parts of nickel of EDTA complexing, EDTA 8~10 parts of titanium of complexing and EDTA complex cobalt 3~6
Part, 15~20 parts of boronic acid containing are gone back in step (3) fertilizer;In the Grain Filling fertilizer containing 10~15 parts of colloidal silicon dioxide,
3~7 parts of amino-acid complex molybdenum, 4~8 parts of amino acids complex zn, 6~9 parts of amino-acid complex manganese, amino-acid complex selenium 25~35
Part, 3~5 parts of amino-acid complex nickel, 3~7 parts of amino-acid complex titanium, 2~10 parts of amino acids complex cobalt, iron-amino acid complex 2~3
Part and 2~3 parts of amino-acid complex copper, aforementioned number refers both to weight proportion.
Optionally, the weight proportion of the compound sodium nitrophenolate and aforementioned complexing nickel is 6 ~ 14:3~5, for example 10:3~5.
Optionally, the component of the step (2)-(4) any step fertilizer further includes dodecanol polyoxyethylene ether, and such as ten
Dialkanol polyoxyethylene ether 100;The weight proportion of itself and aforementioned complexing nickel can be 6 ~ 18:3~5, for example 12:3~5.
Optionally, potassium sulfate, silicon-calcium-magnesium fertilizer, boric acid, zinc sulfate, ammonium molybdate in the rich trace elements sustained release base fertilizer
Weight ratio with modified tapioca starch is 6 ~ 10:22 ~ 28:2 ~ 5:1 ~ 7:2 ~ 5:15 ~ 23.
Optionally, also contains chitin in rich trace elements sustained release base fertilizer, with the weight ratio of potassium sulfate can for 8 ~
14:6 ~ 10, for example 11:6 ~ 10.
Optionally, in the silicon-calcium-magnesium fertilizer, mass percentage content >=35%(for example 35 of effective silica~
45%), the mass percentage content of calcium oxide is 30%~40%, mass percentage content >=5%(for example 5 of magnesia~
17%).
Optionally, the dosage of the rich trace elements sustained release base fertilizer is 70 ~ 80Kg per acre.
Optionally, the dry weight of fertilizer used in the step (2) is 0.5~1.5Kg per acre, such as 0.5~1.3 Kg, preferably
0.9Kg。
Optionally, the dry weight of fertilizer used in the step (3) is 0.5~1.5Kg per acre, such as 0.5~1.35Kg, preferably
0.8Kg。
Optionally, the dry weight of fertilizer used in the step (4) is 0.3~1Kg per acre, such as 0.3~0.8Kg, preferably
0.75Kg。
Optionally, fertilizer used in step (2)-(4) applies fertilizer as an aqueous solution, and concentration of polymer solution can be
0.1%~4%, for example 1~4%, 1~3%.
As demonstration, when step 2 fertilizer application, rice rush florescence fertilizer is added to the water, quality percentage is configured to
The rice that specific concentration is 0.1%~3% promotees florescence aqueous fertilizer solution, then sprays, and the rice promotees florescence aqueous fertilizer solution
Dosage is 50~70Kg per acre;
When step 3 fertilizer application, the rice can be protected florescence fertilizer and be added to the water, being configured to mass percent concentration is
0.1%~4% rice protects florescence aqueous fertilizer solution, then sprays, and the dosage that the rice protects florescence aqueous fertilizer solution is every
30~50Kg of mu;
When step 4 fertilizer application, the Grain Filling fertilizer can be added to the water, being configured to mass percent concentration is
0.1%~3% Grain Filling aqueous fertilizer solution, then sprays, and the dosage of the Grain Filling aqueous fertilizer solution is every
30~50Kg of mu.
Optionally, in the step 1, the preparation method of the rich trace elements sustained release base fertilizer includes: by silicon-calcium-magnesium fertilizer, boron
After acid, zinc sulfate, ammonium molybdate mix, modified tapioca starch is added as binder, crushes, is granulated, obtains inner core particles;Again by sulphur
Slurry is obtained after sour potassium and auxiliary material heating, using the slurry as inner investment material, is uniformly wrapped in the inner core particles outer layer
The particle with inner investment layer is formed, and controlling the particle with inner investment layer is predetermined particle diameter;Described there will be interior packet
After the particle humidification of film layer, chitin is added as outsourcing membrane material, then be uniformly wrapped in outside the particle with inner investment layer
Layer, obtains the particle with outer coating layer, dry, after sieving, obtains rich trace elements sustained release base fertilizer.
As more specific example, implantation methods of the invention include:
(1) paddy field base fertilizer is applied: using rich trace elements sustained release base fertilizer as paddy field base fertilizer, before rice transplanting uniformly
It spreads fertilizer over the fields to field, then rice transplanting;
The group of the rich trace elements sustained release base fertilizer is divided into potassium sulfate, silicon-calcium-magnesium fertilizer, boric acid, zinc sulfate, ammonium molybdate, modified cassava
Powder and chitin;
The preparation method of the rich trace elements sustained release base fertilizer includes: will have silicon-calcium-magnesium fertilizer, boric acid, zinc sulfate, ammonium molybdate to mix
Afterwards, modified tapioca starch is added as binder, crushes, is granulated, obtains inner core particles;It again will be after potassium sulfate and appropriate amount of auxiliary materials heating
Slurry is obtained, using the slurry as inner investment material, being uniformly wrapped in the inner core particles outer layer and being formed has inner investment layer
Particle, and controlling the particle with inner investment layer is predetermined particle diameter;After the particle humidification with inner investment layer,
Chitin is added as outsourcing membrane material, then is uniformly wrapped in the particle outer layer with inner investment layer, is obtained with peplos
The particle of layer, it is dry, after sieving, obtain rich trace elements sustained release base fertilizer;
The dosage of the rich trace elements sustained release base fertilizer is 70 ~ 80Kg per acre;
(2) rice promotees florescence fertilising: being applied fertilizer by the way of spraying at the rice rush florescence, rice promotees florescence fertilizer by EDTA
Zinc, EDTA complexing manganese, EDTA complexing selenium, EDTA complexing nickel, EDTA complexing titanium and EDTA complex cobalt, dodecanol polyoxy second is complexed
Alkene ether 100 and compound sodium nitrophenolate composition;
When application, rice rush florescence fertilizer is added to the water, the water that mass percent concentration is 0.1%~3% is configured to
Rice promotees florescence aqueous fertilizer solution, then sprays, and the rice promotees the dosage of florescence aqueous fertilizer solution as 50~70Kg per acre;
(3) rice protects florescence fertilising: protecting the florescence in rice and is applied fertilizer by the way of spraying, rice protects florescence fertilizer by boron
Acid, EDTA complexing zinc, EDTA complexing manganese, EDTA complexing selenium, EDTA complexing nickel, EDTA complexing titanium and EDTA complex cobalt, dodecane
Alcohol polyoxyethylene ether 100, compound sodium nitrophenolate composition;
When application, rice guarantor's florescence fertilizer is added to the water, the water that mass percent concentration is 0.1%~4% is configured to
Rice protects florescence aqueous fertilizer solution, then sprays, and the rice protects the dosage of florescence aqueous fertilizer solution as 30~50Kg per acre;
(4) Grain Filling applies fertilizer: foliage dressing, Grain Filling foliar fertilizer are carried out by the way of spraying in Grain Filling
Material is by colloidal silicon dioxide, amino-acid complex molybdenum, amino acids complex zn, amino-acid complex manganese, amino-acid complex selenium, amino acid network
Close nickel, amino-acid complex titanium, amino acids complex cobalt, iron-amino acid complex and amino-acid complex copper, dodecanol polyoxyethylene ether
100, compound sodium nitrophenolate forms;
When application, the Grain Filling fertilizer is added to the water, is configured to the water that mass percent concentration is 0.1%~3%
Rice pustulation period aqueous fertilizer solution, then sprays, and the dosage of the Grain Filling aqueous fertilizer solution is 30~50Kg per acre.
Optionally, the rice promotees the parts by weight composition of florescence fertilizer are as follows: 8~10 parts of zinc, EDTA complexing is complexed in EDTA
8~10 parts of titanium, EDTA complex cobalt 3~6 is complexed in 3~8 parts of manganese, 10~18 parts of selenium of EDTA complexing, 3~5 parts of nickel of EDTA complexing, EDTA
Part, 6 ~ 18 parts of dodecanol polyoxyethylene ether 100 and 6 ~ 14 part compound sodium nitrophenolates.
Optionally, the rice protects the parts by weight composition of florescence fertilizer are as follows: and 15~20 parts of boric acid, EDTA complexing zinc 8~
10 parts, EDTA complexing 3~8 parts of manganese, EDTA complexing 10~18 parts of selenium, EDTA complexing 3~5 parts of nickel, EDTA complexing 8~10 parts of titanium,
3~6 parts, 6 ~ 18 parts dodecanol polyoxyethylene ether 100 and 6 ~ 14 part compound sodium nitrophenolates of EDTA complex cobalt.
Optionally, the parts by weight composition of the Grain Filling fertilizer are as follows: 10~15 parts of colloidal silicon dioxide, amino acid
3~7 parts of molybdenum, 4~8 parts of amino acids complex zn, 6~9 parts of amino-acid complex manganese, 25~35 parts of amino-acid complex selenium, amino is complexed
Acid complexing 3~5 parts of nickel, 3~7 parts of amino-acid complex titanium, 2~10 parts of amino acids complex cobalt, 2~3 parts of iron-amino acid complex, amino
2~3 parts, 6 ~ 18 parts dodecanol polyoxyethylene ether 100 and 6 ~ 14 part compound sodium nitrophenolates of sour complex copper.
Optionally, potassium sulfate, silicon-calcium-magnesium fertilizer, boric acid, zinc sulfate, ammonium molybdate, modified tapioca starch in the paddy field base fertilizer
Weight ratio with chitin is 6 ~ 10:22 ~ 28:2 ~ 5:1 ~ 7:2 ~ 5:15 ~ 23:8 ~ 14.
Optionally, in the silicon-calcium-magnesium fertilizer, mass percentage content >=35% of effective silica, the quality of calcium oxide
Degree is 30%~40%, mass percentage content >=5% of magnesia.
The invention also discloses a kind of high enzyme activity Rice Cropping fertilizer of high-micro-element, are promoted by paddy field base fertilizer, rice
Florescence fertilizer, rice protect florescence fertilizer and Grain Filling fertilizer composition, and the fertilizer composition in four periods or preparation can respectively such as
It is preceding described.
Beneficial effects of the present invention are mainly: 1) number to apply fertilizer is few, uses manpower and material resources sparingly.2) fertilizer amount is few, energy conservation
Environmental protection.3) content of microelement and a variety of enzymes in rice grain, including SOD, POD, CAT, GSH-Px are substantially increased.4) energy
It is effectively prevent nematode, solves the problems, such as continuous cropping.
Specific embodiment
The technical scheme of the invention is described in detail through specific implementation examples.
The preparation method of 1 rich trace elements of embodiment sustained release base fertilizer
By 25 parts of silicon-calcium-magnesium fertilizers, (mass percentage content 45% of effective silica, the mass percentage content of calcium oxide are
38%, the mass percentage content 17% of magnesia), after 3 parts of boric acid, 5 parts of zinc sulfate, 3 parts of ammonium molybdates mix, be added 18 parts and change
Property tapioca starch as binder, crush, be granulated, obtain inner core particles;It will be expected after 8 parts of potassium sulfates, appropriate amount of auxiliary materials heating again
Slurry is uniformly wrapped in the inner core particles outer layer and forms the particle with inner investment layer using the slurry as inner investment material,
And controlling the particle with inner investment layer is predetermined particle diameter;After the particle humidification with inner investment layer, add
11 parts of chitins are as outsourcing membrane material, then are uniformly wrapped in the particle outer layer with inner investment layer, obtain with outer coating layer
Particle, it is dry, after sieving, obtain rich trace elements sustained release base fertilizer, save backup.
The preparation method of 2 rice of embodiment rush florescence fertilizer
Titanium is complexed in 9 parts of EDTA complexing zinc, 5 parts of EDTA complexing manganese, 14 parts of EDTA complexing selenium, 5 parts of EDTA complexing nickel, 9 parts of EDTA
It is mixed with 5 parts of EDTA complex cobalts, 12 parts of dodecanol polyoxyethylene ether 100 and 10 part compound sodium nitrophenolates is added, stir evenly, it is standby
With.
The preparation method of 3 rice of embodiment guarantor's florescence fertilizer
3 parts of nickel, EDTA is complexed in 17 parts of boric acid, 9 parts of zinc of EDTA complexing, 5 parts of manganese of EDTA complexing, 14 parts of selenium of EDTA complexing, EDTA
9 parts of titanium, 5 parts of EDTA complex cobalt mixing is complexed, 12 parts of dodecanol polyoxyethylene ether 100 and 10 part compound sodium nitrophenolates are added, stir
Uniformly, spare.
The preparation method of 4 Grain Filling fertilizer of embodiment
By 12.5 parts of colloidal silicon dioxide, 5 parts of amino-acid complex molybdenum, 6 parts of amino acids complex zn, 8 parts of amino-acid complex manganese, amino
Acid complexing 30 parts of selenium, 4 parts of amino-acid complex nickel, 5 parts of amino-acid complex titanium, 6 parts of amino acids complex cobalt, iron-amino acid complex 2.5
Part, 2.5 parts of amino-acid complex copper mixing, are added 12 parts of dodecanol polyoxyethylene ether 100 and 10 part compound sodium nitrophenolates, and stirring is equal
It is even, it is spare.
A kind of implantation methods of the rice of embodiment 5, comprising steps of
(1) paddy field base fertilizer is applied: using the rich trace elements sustained release base fertilizer being prepared by embodiment 1 as paddy field bottom
Fertilizer, dosage are 70Kg per acre, are uniformly spread fertilizer over the fields before rice transplanting to field, then rice transplanting;
(2) rice promotees florescence fertilising: promoting the florescence in rice and is applied fertilizer by the way of spraying, when application, prepared by embodiment 2
Obtained rice promotees florescence fertilizer and is added to the water, and is configured to the rice that mass percent concentration is 1% and promotees florescence aqueous fertilizer solution,
Then it sprays, the rice promotees the dosage of florescence aqueous fertilizer solution as 50Kg per acre;
(3) rice protects florescence fertilising: protecting the florescence in rice and is applied fertilizer by the way of spraying, when application, prepared by embodiment 3
It obtains rice guarantor's florescence fertilizer to be added to the water, is configured to the rice that mass percent concentration is 2% and protects florescence aqueous fertilizer solution, so
After spray, the dosage that the rice protects florescence aqueous fertilizer solution is 25Kg per acre;
(4) Grain Filling applies fertilizer: foliage dressing is carried out by the way of spraying in Grain Filling, when application, by embodiment 4
Grain Filling fertilizer is prepared to be added to the water, it is water-soluble to be configured to the Grain Filling fertilizer that mass percent concentration is 1%
Then liquid sprays, the dosage of the Grain Filling aqueous fertilizer solution is 30Kg per acre.Harvest rice paddy seed, wherein SOD enzyme,
The activity of peroxidase is respectively 41.2U/mg albumen, 21.7U/mg albumen.Meanwhile the microelement in rice is divided
Analysis.
A kind of implantation methods of the rice of embodiment 6, comprising steps of
(1) paddy field base fertilizer is applied: using the rich trace elements sustained release base fertilizer being prepared by embodiment 1 as paddy field bottom
Fertilizer, dosage are 75Kg per acre, are uniformly spread fertilizer over the fields before rice transplanting to field, then rice transplanting;
(2) rice promotees florescence fertilising: promoting the florescence in rice and is applied fertilizer by the way of spraying, when application, prepared by embodiment 2
Obtained rice promotees florescence fertilizer and is added to the water, and it is water-soluble to be configured to the rice rush florescence fertilizer that mass percent concentration is 1.5%
Then liquid sprays, the rice promotees the dosage of florescence aqueous fertilizer solution as 60Kg per acre;
(3) rice protects florescence fertilising: protecting the florescence in rice and is applied fertilizer by the way of spraying, when application, prepared by embodiment 3
It obtains rice guarantor's florescence fertilizer to be added to the water, is configured to the rice that mass percent concentration is 2% and protects florescence aqueous fertilizer solution, so
After spray, the dosage that the rice protects florescence aqueous fertilizer solution is 40Kg per acre;
(4) Grain Filling applies fertilizer: foliage dressing is carried out by the way of spraying in Grain Filling, when application, by embodiment 4
Grain Filling fertilizer is prepared to be added to the water, is configured to the Grain Filling fertilizer water that mass percent concentration is 1.5%
Then solution sprays, the dosage of the Grain Filling aqueous fertilizer solution is 50Kg per acre.Rice paddy seed is harvested, wherein SOD
Enzyme, peroxidase activity be respectively 49.8U/mg albumen, 30.2 U/mg albumen.Meanwhile to the microelement in rice into
Row analysis.
A kind of implantation methods of the rice of embodiment 7, comprising steps of
(1) paddy field base fertilizer is applied: using the rich trace elements sustained release base fertilizer being prepared by embodiment 1 as paddy field bottom
Fertilizer, dosage are 80Kg per acre, are uniformly spread fertilizer over the fields before rice transplanting to field, then rice transplanting;
(2) rice promotees florescence fertilising: promoting the florescence in rice and is applied fertilizer by the way of spraying, when application, prepared by embodiment 2
Obtained rice promotees florescence fertilizer and is added to the water, and is configured to the rice that mass percent concentration is 2% and promotees florescence aqueous fertilizer solution,
Then it sprays, the rice promotees the dosage of florescence aqueous fertilizer solution as 65Kg per acre;
(3) rice protects florescence fertilising: protecting the florescence in rice and is applied fertilizer by the way of spraying, when application, prepared by embodiment 3
It obtains rice guarantor's florescence fertilizer to be added to the water, is configured to the rice that mass percent concentration is 3% and protects florescence aqueous fertilizer solution, so
After spray, the dosage that the rice protects florescence aqueous fertilizer solution is 45Kg per acre;
(4) Grain Filling applies fertilizer: foliage dressing is carried out by the way of spraying in Grain Filling, when application, by embodiment 4
Grain Filling fertilizer is prepared to be added to the water, it is water-soluble to be configured to the Grain Filling fertilizer that mass percent concentration is 2%
Then liquid sprays, the dosage of the Grain Filling aqueous fertilizer solution is 40Kg per acre.Harvest rice paddy seed, wherein SOD enzyme,
The activity of peroxidase is respectively 46.6U/mg albumen, 27.4 U/mg albumen.Meanwhile the microelement in rice is carried out
Analysis.
Comparative test
(scheme and technical effect that the prior art is recorded are taken passages, directly below with exhibition compared with the prior art that effect is optimal
Show the superiority of this patent):
A kind of implantation methods of high SOD content rice, comprising steps of
It applies paddy field base fertilizer: using silicon-calcium-magnesium fertilizer as paddy field base fertilizer, uniformly being spread fertilizer over the fields in paddy field before rice transplanting,
Then rice transplanting, the dosage of silicon-calcium-magnesium fertilizer are 100Kg per acre;
Rice plant of tillering stage fertilising: it is applied fertilizer by the way of spraying in rice plant of tillering stage, rice plant of tillering stage, fertilizer was by amino acid
Zinc, amino-acid complex manganese, amino-acid complex selenium, amino-acid complex nickel, amino-acid complex titanium, amino acids complex cobalt and amino is complexed
Acid complexing molybdenum composition, parts by weight are respectively as follows: 15 parts of amino acids complex zn, 3 parts of amino-acid complex manganese, amino-acid complex selenium 30
Part, 5 parts of amino-acid complex nickel, 5 parts of amino-acid complex titanium, 3 parts of amino acids complex cobalt, 3 parts of amino-acid complex molybdenum will when application
Rice plant of tillering stage fertilizer is added to the water, and is configured to the rice plant of tillering stage aqueous fertilizer solution that mass percent concentration is 5%, then sprays
It applies, the dosage of rice plant of tillering stage aqueous fertilizer solution is 75Kg per acre;
Rice promotees florescence fertilising: being applied fertilizer by the way of spraying at the rice rush florescence, rice promotees florescence fertilizer by EDTA network
Close zinc, EDTA complexing manganese, EDTA complexing selenium, EDTA complexing nickel, EDTA complexing titanium and EDTA complex cobalt composition, parts by weight difference
Are as follows: 15 parts of zinc is complexed in EDTA, 3 parts of manganese is complexed in EDTA, 3 parts of titanium is complexed in 30 parts of selenium of EDTA complexing, 3 parts of nickel of EDTA complexing, EDTA,
5 parts of EDTA complex cobalt, when application, rice rush florescence fertilizer is added to the water, the water that mass percent concentration is 0.1% is configured to
Rice promotees florescence aqueous fertilizer solution, then sprays, and rice promotees the dosage of florescence aqueous fertilizer solution as 150Kg per acre;
Rice protect the florescence fertilising: rice protect the florescence apply fertilizer using spraying by the way of, rice guarantor florescence fertilizer by boric acid,
Zinc, EDTA complexing manganese, EDTA complexing selenium, EDTA complexing nickel, EDTA complexing titanium and EDTA complex cobalt composition, parts by weight are complexed in EDTA
Number is respectively as follows: 15 parts of boric acid, 10 parts of zinc is complexed in EDTA, 5 parts of nickel is complexed in 5 parts of manganese of EDTA complexing, 20 parts of selenium of EDTA complexing, EDTA,
3 parts of titanium, 5 parts of EDTA complex cobalt is complexed in EDTA, when application, rice guarantor's florescence fertilizer is added to the water, mass percent is configured to
The rice that concentration is 0.1% protects florescence aqueous fertilizer solution, then sprays, and the dosage that rice protects florescence aqueous fertilizer solution is per acre
150Kg;
The fertilising of Rice Heading florescence: being applied fertilizer by the way of spraying in Rice Heading florescence, Rice Heading florescence
Fertilizer by boric acid, amino acids complex zn, amino-acid complex manganese, amino-acid complex selenium, amino-acid complex nickel, amino-acid complex titanium and
Amino acids complex cobalt composition, parts by weight are respectively as follows: 10 parts of boric acid, 15 parts of amino acids complex zn, 3 parts of amino-acid complex manganese, ammonia
30 parts of selenium, 3 parts of amino-acid complex nickel, 3 parts of amino-acid complex titanium, 5 parts of amino acids complex cobalt is complexed in base acid, when application, by rice
Full heading time fertilizer is added to the water, and is configured to the Rice Heading florescence aqueous fertilizer solution that mass percent concentration is 5%, so
After spray, the dosage of Rice Heading florescence aqueous fertilizer solution is 150Kg per acre;
Grain Filling fertilising: it is applied fertilizer by the way of spraying in Grain Filling, Grain Filling fertilizer is by colloid two
Titanium, EDTA is complexed in silica, EDTA complexing molybdenum, EDTA complexing zinc, EDTA complexing manganese, EDTA complexing selenium, EDTA complexing nickel, EDTA
Complex cobalt, EDTA Complexing Iron and EDTA complex copper composition, parts by weight are respectively as follows: 15 parts of colloidal silicon dioxide, EDTA complexing molybdenum 3
15 parts of zinc is complexed in part, EDTA, 5 parts of manganese is complexed in EDTA, 5 parts of titanium is complexed in 30 parts of selenium of EDTA complexing, 3 parts of nickel of EDTA complexing, EDTA,
5 parts of EDTA complex cobalt, 3 parts of EDTA Complexing Iron, 3 parts of EDTA complex copper when applications, Grain Filling fertilizer are added to the water, is matched
The Grain Filling aqueous fertilizer solution that mass percent concentration is 0.1% is made, then sprays, Grain Filling aqueous fertilizer solution
Dosage be 150Kg per acre.
Wherein, in the silicon-calcium-magnesium fertilizer chosen, mass percentage content >=30% of effective silica, the quality of calcium oxide
Degree is 35%~45%, mass percentage content >=5% of magnesia.
In final gained rice the activity of SOD, POD, CAT, GSH-Px enzyme be respectively 24.0,4.8,8.5,7.6(unit it is equal
For U/mg albumen).
The prior art does not record the constituent content in rice obtained by above-mentioned comparative test, resulting to itself and embodiment 5-7 below
Rice carries out trace element analysis, and measurement result see the table below:
Test number constituent content (mg/kg) |
Zn |
Cu |
Mn |
Fe |
Se |
Comparative test |
23.5 |
9.1 |
16.5 |
30.2 |
12.2 |
Embodiment 5 |
35.4 |
18.3 |
22.6 |
45.6 |
20.5 |
Embodiment 6 |
43.4 |
23.6 |
26.0 |
52.4 |
26.0 |
Embodiment 7 |
41.2 |
21.2 |
24.5 |
50.1 |
23.5 |
Known to comparison: compared to the prior art the planting patterns and fertilizer that the present invention uses can either all improve containing for organized enzyme
Amount, also can be improved the content of microelement (by taking Zn, Cu, Mn, Fe and Se as an example).Meanwhile compared to the prior art, reduce
Fertilizer application frequency and the fertilizer amount of top dressing.
The above description is only an embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent transformation made by bright description, is applied directly or indirectly in other relevant technical fields, and is included in this hair
In bright scope of patent protection.