CN109997631A - The implantation methods and rice rich in zinc of rice rich in zinc - Google Patents
The implantation methods and rice rich in zinc of rice rich in zinc Download PDFInfo
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- CN109997631A CN109997631A CN201910194887.5A CN201910194887A CN109997631A CN 109997631 A CN109997631 A CN 109997631A CN 201910194887 A CN201910194887 A CN 201910194887A CN 109997631 A CN109997631 A CN 109997631A
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C1/00—Apparatus, or methods of use thereof, for testing or treating seed, roots, or the like, prior to sowing or planting
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01C—PLANTING; SOWING; FERTILISING
- A01C21/00—Methods of fertilising, sowing or planting
- A01C21/005—Following a specific plan, e.g. pattern
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01G—HORTICULTURE; CULTIVATION OF VEGETABLES, FLOWERS, RICE, FRUIT, VINES, HOPS OR SEAWEED; FORESTRY; WATERING
- A01G22/00—Cultivation of specific crops or plants not otherwise provided for
- A01G22/20—Cereals
- A01G22/22—Rice
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05B—PHOSPHATIC FERTILISERS
- C05B7/00—Fertilisers based essentially on alkali or ammonium orthophosphates
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- C—CHEMISTRY; METALLURGY
- C05—FERTILISERS; MANUFACTURE THEREOF
- C05G—MIXTURES OF FERTILISERS COVERED INDIVIDUALLY BY DIFFERENT SUBCLASSES OF CLASS C05; MIXTURES OF ONE OR MORE FERTILISERS WITH MATERIALS NOT HAVING A SPECIFIC FERTILISING ACTIVITY, e.g. PESTICIDES, SOIL-CONDITIONERS, WETTING AGENTS; FERTILISERS CHARACTERISED BY THEIR FORM
- C05G5/00—Fertilisers characterised by their form
- C05G5/20—Liquid fertilisers
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Abstract
The invention discloses a kind of implantation methods of rice rich in zinc, comprising: by the liquor potassic permanganate immersion treatment of rice paddy seed mass fraction 0.5~0.9%；Rice paddy seed is subjected to nursery, obtains rice shoot；By rice shoot after the Rice Cropping Tanaka for applying base fertilizer transplants, planted；And in the planting process from Rice Heading to grouting, every 10~15 days zinc-rich Liquid Fertilizers of the Shi Yici in a manner of spraying, spraying for zinc-rich Liquid Fertilizer was sprayed 2~4 times according to every batch, 300~500g is watered 50~200 times of progress every time per acre；Wherein, zinc-rich Liquid Fertilizer includes 50~100 parts of 50~200 parts of 00~250 part of 500~600 parts of liquid organic carbon, amino acid 1, organic zinc, the potassium dihydrogen phosphate of each mass parts, urea or 30~100 parts of ammonium nitrate phosphorus.Above method of the present invention combines organic liquid zinc fertilizer, and adjustment rice strain absorbs, and so as to which the zinc in Liquid Fertilizer is quickly and effectively imported rice strain in vivo, the rice quality of plantation is easier to control, and zinc-rich effect is more stable.
Description
Technical field
The present invention relates to Rice Cropping technical field more particularly to the implantation methods and rice rich in zinc of a kind of rice rich in zinc.
Background technique
Zinc is one of the essential trace elements of the human body, generally believes that the zinc of human body is mainly derived from food, tonic zinc supplementation is more
Adduction is suitable.Rice is the staple food crop in China, and plantation distributed areas are vast, and the whole nation accounts for about always by the population of staple food of rice
The 50% of population.In solving approach of the mankind to microelement demand, the bioaugmentation measure of rice microelement is most heavy
One of approach wanted.Currently, improving micronutrient levels approach in rice is broadly divided into two major classes, one kind is by breeding way
Diameter breeding is rich in the kind of microelement；Another kind of is to strengthen the micronutrient levels improved in rice by agro-ecology.It is logical
The rice varieties for crossing conventional breeding and Plant Biotechnology breeding to develop zinc nutrition heavy duty detergent are to improve Zn content in rice
One of important method.
CN102498994A patent proposes " a kind of production method of organic selenium-iron-zinc-rich nutrition enhanced rice ", production
Method imposes before spreading fertilizer over the fields before breaking upturned soil, rice tillering latter stage puts field after by selenium-iron-zinc-rich inorganic fertilizer, the base before arable land is applied, ploughed
Method, improve ferroselenium zinc absorptivity and conversion ratio, produce and reach the selenium-iron-zinc-rich rice for meeting food sanitation standard.However, water
Rice needs to pour water before seedling growing and ploughs rake, the season of growth, field must in addition to tillering and jointing stage dry field in addition to the referred to as ecotype of upland rice
It must remain certain water holding layer.Selenium-iron-zinc-rich inorganic fertilizer is applied described in above-mentioned patent by several times, soluble Zn is basic in fertilizer
On be dissolved in the water layer of rice field, rice root is not easy to absorb；If selenium-iron-zinc-rich inorganic fertilizer usage amount is few, the content of zinc in paddy
It is low, the purpose for making zinc-rich in rice is not achieved；If it is desired that zinc-rich in rice, it is necessary to a large amount of application zinc-rich inorganic fertilizers, as this
Application selenium-iron-zinc-rich organic and inorganic fertilizer total amount described in patent reaches 60~120kg/ mus, amount of application as inorganic ferroselenium zinc fertilizer,
Very big pollution can be not only caused to field runoff water, inorganic selenium, zinc, the residual quantity of iron are also very big.And plant excessive consumption
It is more than that limitation can generate illeffects to eater instead that inorganic zinc accumulates in vegetable seeds, affects its safety.Therefore,
Production is required further improvement rich in the production method of the rice of various nutrients such as zinc.
Summary of the invention
The main purpose of the present invention is to provide a kind of implantation methods of rice rich in zinc, it is intended to can stablize promotion plantation rice
While Zn content, the absorption and utilization efficiency of Zn-ef ficiency in fertilizer are promoted.
To achieve the above object, the implantation methods of a kind of rice rich in zinc provided by the invention, include the following steps:
By the liquor potassic permanganate immersion treatment of rice paddy seed mass fraction 0.5~0.9%；
Rice paddy seed is subjected to nursery, obtains rice shoot；
By the rice shoot after the Rice Cropping Tanaka for applying base fertilizer transplants, planted；And from Rice Heading
Into the planting process of grouting, every 10~15 days zinc-rich Liquid Fertilizers of the Shi Yici in a manner of spraying, zinc-rich Liquid Fertilizer was sprayed
It is sprayed 2~4 times according to every batch, 300~500g is watered 50~200 times of progress every time per acre；Wherein,
The zinc-rich Liquid Fertilizer includes 00~250 part of 500~600 parts of liquid organic carbon, the amino acid 1 of each mass parts, has
50~200 parts of machine zinc, 50~100 parts of potassium dihydrogen phosphate, urea or 30~100 parts of ammonium nitrate phosphorus.
Preferably, the amino acid includes at least one of threonine, lysine, glycine.
Preferably, the organic zinc includes at least one of zinc gluconate, zinc lactate and zinc citrate.
It preferably, further include to rice nitrogen fertilizer application, phosphate fertilizer and potash fertilizer in the planting process, fertilization mode includes nitrogenous fertilizer
50%~70% makees base manure, 20%~30% makees fetilizer for tillering, 10%~20% makees ear manuer, and phosphate fertilizer all makees base manure application, potash fertilizer point
50% is respectively accounted at base manure, fetilizer for tillering.
Preferably, the base fertilizer is 800~1000kg/ mus of well-rotted farmyard manure, 400~500kg/ mus of organic commercial fertilizer
Or 200~250kg/ mus of biological organic fertilizer.
Preferably, further include being irrigated according to the paddy growth stage in the planting process, be included in the rice striking root phase
Keep shoaling layer, tillering stage wetting irrigation for paddy field；Seedling number starts open field and dry field when reaching the 80%~90% of spike number, and dry field is adopted
It is shone with light several times to control ineffective tillering, promotes to prick growth and strong stalk healthy tree under root system；It pours water after Spike development and keeps shallow water
Layer is to heading flowering period；Grouting parameter intermittent irrigation, alternation of wetting and drying；Harvest is cut off the water supply for first 7 days or so.
It preferably, further include being harvested in 85%~95% or more grain of rice yellow maturity after the plantation.
Preferably, the time that the potassium permanganate impregnates is 20~30min.
Preferably, after the potassium permanganate impregnates, further include being ultrasonically treated to rice paddy seed before nursery.
The above implantation methods of the invention using in growth cycle appropriate, and adjust planting patterns and make it suitable for water
Absorption of the rice for the fertilizer rich in zinc；Meanwhile in a manner of spraying Zn-ef ficiency as foliar fertilizer using the fertilizer rich in zinc, it is
Crop provides the growth that crop is strengthened and facilitated to Zn-ef ficiency, improves the absorptivity and conversion ratio of zinc, and then produce and reach symbol
Close the rice rich in zinc of food sanitation standard.And the specific period application of the organic zinc source Fertilizer combination that specificity is prepared, zinc fertilizer absorb
Utilization rate improves, while also reducing influence of the fertilizer to ecological environment.
On the basis of the implantation methods of the above rice rich in zinc of the present invention, present invention further propose that being planted by the above method
Obtain rice rich in zinc.The rice rich in zinc planted using above method, by Zn content in the process control grain of rice of method, have than
Compared with the Zn content of standard.
Specific embodiment
The realization, the function and the advantages of the object of the present invention will be described further in conjunction with the embodiments.It should be appreciated that this
Locate described specific embodiment to be only used to explain the present invention, be not intended to limit the present invention.
The present invention provides a kind of implantation methods of rice rich in zinc, and method content includes the following steps:
Seed selection: S10 obtains rice paddy seed；
Pre-treatment: 0.5~0.9% liquor potassic permanganate of rice paddy seed is impregnated 20~30min by S20；
Nursery: S30 is packed into the Nutrition Soil of 2~3cm thickness into seedlings nursing plate, seedlings nursing plate is placed in spare rice seedling bed to be broadcast
Mud face on and be compacted fix, by step S20, treated that rice paddy seed is sowed in seedlings nursing plate, sows after completion again
It is covered with the soil-blocks for seedlings of 2~3cm, is then conventionally bred as rice shoot to be inserted；
S40, transplanting: choosing suitable paddy field as plantation field, before rice transplanting 10~15 days organic fertilizer material as base fertilizer,
It ploughs deeply and buries after fertilising, lid film 4~5 days, then carefully rake soil is whole, the rice shoot insertion field that step S30 is obtained
In；
Plantation: S50 during plantation, respectively corresponds nitrogen fertilizer application, phosphate fertilizer, potash fertilizer according to the stage of paddy growth；It applies
In fertile mode, nitrogenous fertilizer 50%~70% makees base manure, 20%~30% makees fetilizer for tillering, 10%~20% makees ear manuer, and phosphate fertilizer all makees base
Fertilizer application, potash fertilizer is divided into base manure, fetilizer for tillering respectively accounts for 50%；
Simultaneously in from Rice Heading to the planting process of grouting, every 10~15 days Shi Yici zinc-rich in a manner of spraying
Liquid Fertilizer, every batch sprays 2~4 times, and 300~500g is watered 50~200 times of progress every time per acre；
Wherein, zinc-rich Liquid Fertilizer is according to following each mass parts ingredient mixed configuration: 500~600 parts of liquid organic carbon, amino
Sour 100~250 parts, 50~200 parts of organic zinc, 50~100 parts of potassium dihydrogen phosphate, urea or 30~100 parts of ammonium nitrate phosphorus；
During plantation, plantation field is irrigated in the following ways: keeping shoaling layer in the rice striking root phase, point
Tiller phase wetting irrigation for paddy field；Seedling number starts open field and dry field when reaching the 80%~90% of spike number, and dry field is shone using light several times
To control ineffective tillering, promote to prick growth and strong stalk healthy tree under root system；It pours water after Spike development and keeps shoaling layer to flowering of earing
Phase；Grouting parameter intermittent irrigation, alternation of wetting and drying；Harvest is cut off the water supply for first 7 days or so.
Harvest: S60 is gathered in when 85%~95% or more grain of rice yellow maturity.
The above implantation methods of the invention adjust planting patterns and make it suitable for rice using in growth cycle appropriate
Absorption for the fertilizer rich in zinc；Meanwhile in a manner of spraying Zn-ef ficiency as foliar fertilizer using the fertilizer rich in zinc, to make
Object provides the growth that crop is strengthened and facilitated to Zn-ef ficiency, improves the absorptivity and conversion ratio of zinc, and then produce to reach and meet
The rice rich in zinc of food sanitation standard.And the specific period application of the organic zinc source Fertilizer combination that specificity is prepared, zinc fertilizer absorb benefit
It is improved with rate, while also reducing influence of the fertilizer to ecological environment.
In the collocation of the above fertilizer, amino acid in zinc-rich Liquid Fertilizer using in threonine, lysine, glycine at least
It is a kind of；Organic zinc is using at least one of zinc gluconate, zinc lactate and zinc citrate.
Meanwhile the base fertilizer applied before transplanting can use 800~1000kg/ of well-rotted farmyard manure mus or organic commercial fertilizer
400~500kg/ mus or 200~250kg/ mus of biological organic fertilizer progress.
With the organic liquid zinc fertilizer that specific aim is prepared, absorption is adjusted separately to the rice strain of different times growth characteristic, thus
The zinc in Liquid Fertilizer quickly and effectively can be imported into rice strain in vivo, the Physiology and biochemistry conversion of motion by rice strain itself is the grain of rice
Middle storage, rice quality is easier to control, and zinc-rich effect is more stable.
Meanwhile during step S40 transplanting, rice shoot plants the transplanting using about 20,000 caves, 3~4, every cave per acre in Tanaka
Density carries out.And advocate the narrow strain of wide row or wide-narrow row planting, culturable standard be 25.0cm × 13.3cm~16.7cm or
(33.3cm+16.7cm) × 13.3cm~16.7cm, i.e. line-spacing 25.0cm, spacing in the rows 13.3cm~16.7cm or wide row 33.3cm,
Narrow row 16.7cm, spacing in the rows 13.3cm~16.7cm.
Certainly the demand based on excellent plantation, the selection of choosing seeds of step S10 are authorized excellent by country's authorization or place province
Matter, high yield, better resistance Varieties In Late Rice, seed quality should meet the regulation of relevant national standard, more can guarantee the production planted out
Amount and quality.No. 2 preferably are glued using U.S. perfume in the present invention or ivory perfume (or spice) is glued and carried out.
Simultaneously in the pretreatment process of step S20, the seed that can also be obtained is basked seeds, and is placed in dry place on the sunny side and is basked seeds
1~3 day；And the seed ultrasonication after impregnating potassium permanganate, it pulls out after processing and is coated 1~2 day with hygenic towelette；More can
Promote budding and takes root.And with hygenic towelette coat 1~2 day when, can on paper handkerchief interval be added dropwise very low concentration (<
Zinc solution 200ng/L).
Certainly during plantation, it is also necessary to basic agronomy prevention and treatment is carried out, such as: use rational tillage system, crop rotation
The agronomic measures such as the change of crops, breeding (rice duck, rice fish, rice crab etc.) combination, Healthy culture, reduce the generation of harmful organism；Or it is logical
Cross selection it is small to natural enemy lethality in, hypotoxicity generation learn to farm medicine chemical prevention, avoid natural enemy to the tricky time of pesticide,
Creating is suitable for the measures such as the environment of natural enemy breeding；And biological control can use and discharge natural enemy control harmful organism
Occur；Physical control includes using the physical units trapping such as black light lamp, shake frequency formula insecticidal lamp, coloured light plate Lepidoptera, Homoptera evil
Worm.Preferably, the present invention mainly uses the method for biological control and physical control to carry out prevention and control to harmful organism.
On the basis of the implantation methods of the above rice rich in zinc of the present invention, present invention further propose that being planted by the above method
Obtain rice rich in zinc.The rice rich in zinc planted using above method, by Zn content in the process control grain of rice of method, have than
Compared with the Zn content of standard.
To make the implantation methods details of the above-mentioned rice rich in zinc of the present invention be more conducive to the understanding and implementation of those skilled in the art,
And verifying this case plants to obtain the progressive effect of rice rich in zinc, comes below by way of specific embodiment to the above-mentioned of this case
Content is illustrated.
Embodiment 1
S10, the fragrant viscous No. 2 temperature sensitive type conventional rice variety conducts of U.S. selecting in January, 2006 Guangdong Province's variety certification and promoting
Seed；
S20, select fair weather, by seed be placed on the sunny side dry place bask seeds 1 day, by the seed after solarization with 0.5% height
It pulls out and dries after potassium manganate solution immersion 20min, it is spare after being coated 1 day with hygenic towelette；
S30 is packed into the Nutrition Soil of 2cm thickness into seedlings nursing plate, seedlings nursing plate is placed on the mud face in spare rice seedling bed to be broadcast
Compacting, then spare seed is sown into, then be covered with the soil-blocks for seedlings of 1cm, then conventionally it is bred as rice shoot to be inserted；
S40, site preparation and transplanting: selection selects close to water source, far from highway, irrigation and drainage it is convenient, easily hair seedling water and soil all not by
Rice transplanting field is made in the second-class or above field of pollution, and 10 days mu applies biological organic fertilizer 200kg before rice transplanting, ploughs deeply in burying, lid film 4
It, then carefully rakes soil is whole, in rice shoot to be inserted insertion field that will be spare；Shoot transplanting equipment density is 20,000 caves, every cave per acre
3；
S50, plantation: normal to plant after transplanting 4 days per acre after the field Shi Ba compound fertilizer 35kg；In conventional normal Rice Cropping
On the basis of apply basic fertilizer and conventional a great number of elements fertilizer, method of application uses single basal application, between safety of applying fertilizer every time
Every phase 15d or more；And it supplements zinc-rich fertilizer and is carried out in the form sprayed, sprayed primary richness every 10 days from Rice Heading to grouting
Zinc fertilizer sprays 3 times altogether, and each 500g is watered 50 times of progress per acre；Zinc-rich fertilizer is according to following components mixed configuration, the fertilizer including purchase
Expect 500 parts of water-soluble organic carbon liquid, 100 parts of threonine, 50 parts of zinc gluconate, 100 parts of potassium dihydrogen phosphate, 40 parts of urea；
Irrigation method keeps shoaling layer, tillering stage wetting irrigation for paddy field using period of seedling establishment in planting process, and seedling number reaches spike number
Start open field and dry field when 80%；Dry field takes repeatedly light solarization, to control ineffective tillering, promotes to prick growth under root system and strong stalk is strong
Strain；It pours water after Spike development and keeps shoaling layer to heading flowering period；Grouting parameter intermittent irrigation, alternation of wetting and drying；7d before harvesting
It cuts off the water supply left and right；
Meanwhile planting process notices that deinsectization and insect-pest etc. are nursed；
S50,85% or more grain of rice yellow maturity are got the harvest in quickly in time；It carries out zinc-rich paddy and common paddy point is received, divides and shine, not in public affairs
Paddy is shone in road, bituminous pavement and the serious local threshing of dust pollution；Means of transport should be cleaned, be dried, having rain-proof facility, not with
The mixed fortune of toxic, harmful, the peculiar smell that is corrosive, has article；Be protected from light, room temperature, drying and have moisture-proof facility place storage.
Embodiment 2
S10, the fragrant viscous No. 2 temperature sensitive type conventional rice variety conducts of U.S. selecting in January, 2006 Guangdong Province's variety certification and promoting
Seed；
S20, select fair weather, by seed be placed on the sunny side dry place bask seeds 2 days, by the seed after solarization with 0.5% height
It pulls out and dries after potassium manganate solution immersion 25min, it is spare after being coated 2 days with hygenic towelette after being ultrasonically treated；
S30 is packed into the Nutrition Soil of 2cm thickness into seedlings nursing plate, seedlings nursing plate is placed on the mud face in spare rice seedling bed to be broadcast
Compacting, then spare seed is sown into, then be covered with the soil-blocks for seedlings of 2cm, then conventionally it is bred as rice shoot to be inserted；
S40, site preparation and transplanting: selection selects close to water source, far from highway, irrigation and drainage it is convenient, easily hair seedling water and soil all not by
Rice transplanting field is made in the second-class or above field of pollution, and 10 days mu applies biological organic fertilizer 250kg before rice transplanting, ploughs deeply in burying, lid film 4
It, then carefully rakes soil is whole, in rice shoot to be inserted insertion field that will be spare；Shoot transplanting equipment density is 1.7 ten thousand caves, every per acre
3, cave；
S50, plantation: normal to plant after transplanting 4 days per acre after the field Shi Ba compound fertilizer 35kg；In conventional normal Rice Cropping
On the basis of apply basic fertilizer and conventional a great number of elements fertilizer, method of application uses single basal application, between safety of applying fertilizer every time
Every phase 15d or more；And it supplements zinc-rich fertilizer and is carried out in the form sprayed, sprayed primary richness every 10 days from Rice Heading to grouting
Zinc fertilizer sprays 4 times altogether, and each 500g is watered 100 times of progress per acre；Zinc-rich fertilizer is according to following components mixed configuration, including purchase
Water-soluble 500 parts of the organic carbon liquid of fertilizer, 100 parts of lysine, 50 parts of zinc citrate, 100 parts of potassium dihydrogen phosphate, 50 parts of urea；
Irrigation method keeps shoaling layer, tillering stage wetting irrigation for paddy field using period of seedling establishment in planting process, and seedling number reaches spike number
Start open field and dry field when 80%；Dry field takes repeatedly light solarization, to control ineffective tillering, promotes to prick growth under root system and strong stalk is strong
Strain；It pours water after Spike development and keeps shoaling layer to heading flowering period；Grouting parameter intermittent irrigation, alternation of wetting and drying；7d before harvesting
It cuts off the water supply left and right；
Meanwhile planting process notices that deinsectization and insect-pest etc. are nursed；
S50,85% or more grain of rice yellow maturity are got the harvest in quickly in time；It carries out zinc-rich paddy and common paddy point is received, divides and shine, not in public affairs
Paddy is shone in road, bituminous pavement and the serious local threshing of dust pollution；Means of transport should be cleaned, be dried, having rain-proof facility, not with
The mixed fortune of toxic, harmful, the peculiar smell that is corrosive, has article；Be protected from light, room temperature, drying and have moisture-proof facility place storage.
Embodiment 3
S10, the fragrant viscous No. 2 temperature sensitive type conventional rice variety conducts of U.S. selecting in January, 2006 Guangdong Province's variety certification and promoting
Seed；
S20, select fair weather, by seed be placed on the sunny side dry place bask seeds 1 day, by the seed after solarization with 0.5% height
It pulls out and dries after potassium manganate solution immersion 20min, it is spare after being coated 1 day with hygenic towelette；
S30 is packed into the Nutrition Soil of 2cm thickness into seedlings nursing plate, seedlings nursing plate is placed on the mud face in spare rice seedling bed to be broadcast
Compacting, then spare seed is sown into, then be covered with the soil-blocks for seedlings of 1cm, then conventionally it is bred as rice shoot to be inserted；
S40, site preparation and transplanting: selection rice transplanting field, 10 days mu applies traditional base fertilizer 250kg before rice transplanting, ploughs deeply in burying, and covers thin
It film 4 days, then carefully rakes soil is whole, in rice shoot to be inserted insertion field that will be spare；Transplanting Density is 20,000 caves, every cave 3 per acre
This；Culturable standard is 25.0cm × 16.7cm
S50, plantation: normal to plant after transplanting 4 days per acre after the field Shi Ba compound fertilizer 40kg；In conventional normal Rice Cropping
On the basis of apply basic fertilizer and conventional a great number of elements fertilizer, using organic and inorganic combination, nitrogen, phosphorus, potassium compounding application, control is applied
Nitrogen and total fertilization amount；Method of application uses single basal application, and apply fertilizer safety interval 15d or more every time；And supplement richness
Zinc fertilizer is carried out in the form sprayed, and a zinc-rich fertilizer was sprayed every 10 days from Rice Heading to grouting, spray 4 times altogether, per acre every time
500g is watered 50 times of progress；Zinc-rich fertilizer according to following components mixed configuration, water-soluble 500 parts of the organic carbon liquid of fertilizer including purchase,
Glycine and totally 150 parts of threonine, 100 parts of zinc gluconate, 100 parts of potassium dihydrogen phosphate, 50 parts of urea；
Irrigation method keeps shoaling layer, tillering stage wetting irrigation for paddy field using period of seedling establishment in planting process, and seedling number reaches spike number
Start open field and dry field when 80%；Dry field takes repeatedly light solarization, to control ineffective tillering, promotes to prick growth under root system and strong stalk is strong
Strain；It pours water after Spike development and keeps shoaling layer to heading flowering period；Grouting parameter intermittent irrigation, alternation of wetting and drying；7d before harvesting
It cuts off the water supply left and right；
Meanwhile planting process notices that deinsectization and insect-pest etc. are nursed；
S50,85% or more grain of rice yellow maturity are got the harvest in quickly in time；It carries out zinc-rich paddy and common paddy point is received, divides and shine, not in public affairs
Paddy is shone in road, bituminous pavement and the serious local threshing of dust pollution；Means of transport should be cleaned, be dried, having rain-proof facility, not with
The mixed fortune of toxic, harmful, the peculiar smell that is corrosive, has article；Be protected from light, room temperature, drying and have moisture-proof facility place storage.
Embodiment 4
It chosen seeds, handled and is planted according to the same manner as in Example 2.Difference is fertilising side during planting
Formula is in the following way: the field Shi Ba compound fertilizer 350kg, zinc-rich fertilizer are had using the fertilizer of purchase with water-soluble per acre after transplanting 4 days
500 parts of machine carbon liquid, 150 parts of lysine, 100 parts of zinc lactate, 80 parts of potassium dihydrogen phosphate, 60 parts of urea configurations；Plantation to 90% with
Upper grain of rice yellow maturity is got the harvest in quickly in time.
In order to embody zinc-rich fertilizer in planting process to the promotion effect of Zn content in the grain of rice, with U.S. fragrant viscous No. 2 use with
Upper method general planting, but do not apply the zinc-rich fertilizer in above embodiments and 1 compare as a comparison case, each embodiment phase
The relevant data detected in the rice planted than a kind of comparative example are as follows:
| Test group | Embodiment 1 | Embodiment 2 | Embodiment 3 | Embodiment 4 |
| Output increased | 5.4% | 4.8% | 4.6% | 4.5% |
| Zn content improves | 77.7% | 119.87% | 120.27% | 84.66% |
The data of above preliminary direct yield and Zn content, which can be seen that, averagely can be improved yield of brown rice 4.82%,
Zn content increases by 100.625%.
The data of specific Zn-ef ficiency content in further detailed measurements difference plantation, and described by background technique
Rice rich in zinc plantation mode as a comparison case 2, equally do 4 repeating groups and carry out DATA REASONING respectively, the result is as follows:
From in the table in rice containing the content balance of Zn-ef ficiency, the arrange in pairs or groups rice zinc of specific zinc-rich fertilizer plantation of the present invention contains
Amount is stablized between 28.8~33.2mg/kg, meets national zinc-rich paddy rice Zn content relevant criterion, and more mainly fluctuation compared with
It is small.And although the rice Zn content of comparative example 2 reaches zinc-rich standard whole between 18.7~28.7mg/kg, has individually not
It is up to standard, and Zn content fluctuation is larger between different plot, effect is unstable.
Also, on the absorption and use efficiency for calculating fertilizer according to the amount of the Zn-ef ficiency of application, implantation methods of the invention are flat
Equal zinc fertilizer utilization rate is largely absorbed and utilizes, the influence to environment is lower compared to improving 54.53%.
The above is only a preferred embodiment of the present invention, is not intended to limit the scope of the invention, all to utilize this hair
Equivalent structure or equivalent flow shift made by bright description is applied directly or indirectly in other relevant technology necks
Domain is included within the scope of the present invention.
Claims (10)
1. a kind of implantation methods of rice rich in zinc, which comprises the steps of:
By the liquor potassic permanganate immersion treatment of rice paddy seed mass fraction 0.5~0.9%；
Rice paddy seed is subjected to nursery, obtains rice shoot；
By the rice shoot after the Rice Cropping Tanaka for applying base fertilizer transplants, planted；And from Rice Heading to filling
In the planting process of slurry, every 10~15 days zinc-rich Liquid Fertilizers of the Shi Yici in a manner of spraying, zinc-rich Liquid Fertilizer spray according to
Every batch spray 2~4 times, 300~500g is watered 50~200 times of progress every time per acre；Wherein,
The zinc-rich Liquid Fertilizer includes 00~250 part of 500~600 parts of liquid organic carbon, amino acid 1, the organic zinc of each mass parts
50~200 parts, 50~100 parts of potassium dihydrogen phosphate, urea or 30~100 parts of ammonium nitrate phosphorus.
2. the implantation methods of rice rich in zinc as described in claim 1, which is characterized in that the amino acid includes threonine, relies
At least one of propylhomoserin, glycine.
3. the implantation methods of rice rich in zinc as claimed in claim 1 or 2, which is characterized in that the organic zinc includes glucose
At least one of sour zinc, zinc lactate and zinc citrate.
4. the implantation methods of rice rich in zinc as claimed in claim 1 or 2, which is characterized in that further include in the planting process
To rice nitrogen fertilizer application, phosphate fertilizer and potash fertilizer, fertilization mode include nitrogenous fertilizer 50%~70% make base manure, 20%~30% make fetilizer for tillering,
10%~20% makees ear manuer, and phosphate fertilizer all makees base manure application, and potash fertilizer is divided into base manure, fetilizer for tillering respectively accounts for 50%.
5. the implantation methods of rice rich in zinc as claimed in claim 1 or 2, which is characterized in that the base fertilizer be 800~
1000kg/ mus of well-rotted farmyard manure, 400~500kg/ mus of organic commercial fertilizer or 200~250kg/ mu of biological organic fertilizer.
6. the implantation methods of rice rich in zinc as claimed in claim 1 or 2, which is characterized in that further include in the planting process
It is irrigated according to the paddy growth stage, is included in rice striking root phase holding shoaling layer, tillering stage wetting irrigation for paddy field；Seedling number reaches fringe
Start open field and dry field when several 80%~90%, and dry field use it is light several times shine to control ineffective tillering, promote root system
Lower bundle growth and strong stalk healthy tree；It pours water after Spike development and keeps shoaling layer to heading flowering period；Grouting parameter intermittent irrigation is done
Wet alternate；Harvest is cut off the water supply for first 7 days or so.
7. the implantation methods of rice rich in zinc as claimed in claim 1 or 2, which is characterized in that further include after the plantation
It is harvested when 85%~95% or more grain of rice yellow maturity.
8. the implantation methods of rice rich in zinc as claimed in claim 1 or 2, which is characterized in that the potassium permanganate impregnate when
Between be 20~30min.
9. the implantation methods of rice rich in zinc as claimed in claim 1 or 2, which is characterized in that after the potassium permanganate immersion,
It further include being ultrasonically treated to rice paddy seed before nursery.
10. a kind of rice rich in zinc, which is characterized in that the implantation methods of rice rich in zinc according to any one of claims 1 to 9
Plantation obtains.
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Application publication date: 20190712 |