CN102150657B - Rice mechanical transplanted plate seedling raising and rooting agent and application methods thereof - Google Patents
Rice mechanical transplanted plate seedling raising and rooting agent and application methods thereof Download PDFInfo
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- CN102150657B CN102150657B CN2011100499213A CN201110049921A CN102150657B CN 102150657 B CN102150657 B CN 102150657B CN 2011100499213 A CN2011100499213 A CN 2011100499213A CN 201110049921 A CN201110049921 A CN 201110049921A CN 102150657 B CN102150657 B CN 102150657B
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N59/00—Biocides, pest repellants or attractants, or plant growth regulators containing elements or inorganic compounds
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- A—HUMAN NECESSITIES
- A01—AGRICULTURE; FORESTRY; ANIMAL HUSBANDRY; HUNTING; TRAPPING; FISHING
- A01N—PRESERVATION OF BODIES OF HUMANS OR ANIMALS OR PLANTS OR PARTS THEREOF; BIOCIDES, e.g. AS DISINFECTANTS, AS PESTICIDES OR AS HERBICIDES; PEST REPELLANTS OR ATTRACTANTS; PLANT GROWTH REGULATORS
- A01N43/00—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds
- A01N43/64—Biocides, pest repellants or attractants, or plant growth regulators containing heterocyclic compounds having rings with three nitrogen atoms as the only ring hetero atoms
- A01N43/66—1,3,5-Triazines, not hydrogenated and not substituted at the ring nitrogen atoms
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Abstract
The invention relates to a rice mechanical transplanted plate seedling raising and rooting agent and an application method thereof, belonging to the technical field of the rooting agents of crop seedlings. The rice mechanical transplanted plate seedling raising and rooting agent is characterized by containing an auxin type plant growth regulator and sodium dichloroisocyanurate, wherein the concentration of the auxin type plant growth regulator is 1-10ppm, and the concentration of the sodium dichloroisocyanurate is 50-200ppm. The rooting agent contains the auxin type plant growth regulator and the sodium dichloroisocyanurate, and can significantly promote green-turning and growth of mechanical transplanted seedlings, promote early occurrence of tillering, significantly increase effective panicles and further significantly increase the rice yield. The rooting agent adopts two application methods, namely seed soaking application and fertilizer spraying application, the use is simple, and the operation is convenient.
Description
Technical field
The invention belongs to crop seedling and mould root agent technical field, be specially a kind of rice mechanical transplanting plate seedling raising and mould root agent and application process thereof.
Background technology
The rice machine rice transplanting is adopted and is moulded plate seedling raising, and the dish specification of moulding commonly used is long 58cm, wide 28cm and high 2cm, and the every dish of general cross rice is broadcast bud paddy 80-100g, and conventional Rice is broadcast 120-150g.Rice root is travelling expenses state growth at the seedling layer of trying to get to the heart of a matter, and a lot of root weave ins form a white root blanket in the seedling tray bottom, these roots are coiled in thickness only in 2-2.5 centimetre the dish soil, rhizosphere is very congestion state, so that root approximate number order reduces, causes coiling Quality of Seedlings and reduces.Root system is broken damage when the machine transplanting of rice, causing turns green after the rice shoot machine transplanting of rice live slow, root of hair and tillering late, thus affect rice yield and quality, especially China northeast single cropping rice district and south early rice district.
Adopt following several ways to improve for the damage of transplanting root system is main: 1. to produce upper main adopt various fertilizing methods and root growth promoter, to promote Root Growth of Rice, alleviate the machine transplanting of rice with expectation and hinder root, but in fact in the seedling dish too much root system when transplanting, bring larger damage to rice shoot on the contrary; 2. the farming of part rice is adopted before transplanting and is wiped out the too much root system of seedling tray bottom, when alleviating the machine transplanting of rice owing to sampler is pullled the root system that the too much root system in bottom damages top, but this method is only applicable to small size peasant household, and time-consuming; 3. the seedling-cultivation plate transformation is another method, and such as bowl blanket-shaped seedling dish, bowl blanket-shaped seedling dish is from transforming the seedling-cultivation plate structure, the method of raising seedling of alms bowl under the blanket in the implementation, cooperate machine transplanting of rice technological improvement, can improve the precision drilling seedling, especially have certain effect for hybrid rice machine transplanting of rice seedling cultivation.But alms bowl type blanket shape seedling dish has improved seedling dish cost, specification requirement during the bowl-shaped blanket appearance seedling machine transplanting of rice is higher, if sampler can accurately not got the seedling alms bowl, then is as good as with traditional plate seedling raising, so this technology is in China's large tracts of land, especially South Rice Region of China is promoted and is had certain difficulty.
Summary of the invention
For the above-mentioned problems in the prior art, the object of the invention is to design provides a kind of rice mechanical transplanting plate seedling raising to mould the technical scheme of the application process of root agent, contain auxins plant growth regulator and sodium dichloro cyanurate, can significantly promote the growth of turning green of machine transplanting of rice rice shoot, tiller and early occur, significantly increase effective fringe, thereby significantly increase rice yield.
Described a kind of rice mechanical transplanting plate seedling raising is moulded the root agent, it is characterized in that containing auxins plant growth regulator and dichlord isocyanurice acid, and the concentration of auxins plant growth regulator is 1-10ppm, and the concentration of sodium dichloro cyanurate is 50-200ppm.
Described a kind of rice mechanical transplanting plate seedling raising is moulded the root agent, it is characterized in that described auxins plant growth regulator is one or more mixtures in methyl α-naphthyl acetate, Nafusaku, indolepopionic acid, indolebutyric acid, naphthoxyacetic acid, the 4-iodobenzene fluoroacetic acid.
Described a kind of rice mechanical transplanting plate seedling raising is moulded the root agent, it is characterized in that described auxins plant growth regulator concentration is 2-8ppm, preferred 4-6ppm.
Described a kind of rice mechanical transplanting plate seedling raising is moulded the root agent, it is characterized in that described sodium dichloro cyanurate concentration is 100-180ppm, preferred 120-170 ppm.
Described a kind of rice mechanical transplanting plate seedling raising is moulded the application process of root agent, it is characterized in that moulding the root agent soaks seed when using: the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 1-3ppm, the used auxins plant growth regulator concentration of japonica rice is 2-5ppm, and sodium dichloro cyanurate concentration is 50-200ppm; Solution gets final product with the submergence seed, and the seed soaking time long-grained nonglutinous rice is 40-50 hour, and japonica rice is 70-80 hour, and seed soaking is not cleaned after finishing, and then sows according to conventional method vernalization.It is characterized in that the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 1.5-2ppm, the used auxins plant growth regulator concentration of japonica rice is 3-4ppm, and sodium dichloro cyanurate concentration is 100-180ppm, preferred 150-170 ppm; The seed soaking time long-grained nonglutinous rice is 42-45 hour, and japonica rice is 72-75 hour.
Described a kind of rice mechanical transplanting plate seedling raising is moulded the application process of root agent, it is characterized in that moulding the root agent sprays when using: the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 4-8ppm, the used auxins plant growth regulator of japonica rice is 5-10ppm, sodium dichloro cyanurate concentration is 50-200ppm, the time of spraying can be behind seedling dish dress soil rice shoot 1 leaf 1 heart extremely after planting before the sowing, the amount of the solution that each standard transplanting tray sprays is 10-20ml.It is characterized in that the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 5-6ppm, the used auxins plant growth regulator concentration of japonica rice is 7-9ppm, and sodium dichloro cyanurate concentration is 100-180ppm, preferred 150-170 ppm.
Nafusaku (1-Naphthylacetic Acid, NAA-Na) is class growth hormone material, also is a kind of broad spectrum activity plant growth regulator.Nafusaku can use the auxins plant growth regulator such as methyl α-naphthyl acetate, Nafusaku, indolepopionic acid, indolebutyric acid, naphthoxyacetic acid, 4-iodobenzene fluoroacetic acid to substitute.Nafusaku has effect characteristics and the physiological function of Endogenous auxin heteroauxin, as promoting cell division and expansion, induces the formation adventive root, and increase is beared fruit, and prevents shedding, changes Pistil And Stamen flower ratio etc.Promote the growth of rice root and be conducive to indefinite development of root in the 0.001-0.01ppm concentration range, surpass the growth that 10mg/L then significantly suppresses root, the growth effect to rice bud in the 0.001-10ppm scope is less.Using the Nafusaku overwhelming majority is to use its low concentration to promote the physiological action of the growth of crop root and seedling, and the research of Nafusaku higher concentration (1-2ppm) being moulded the control crop root is less.Up to now, use the higher concentration Nafusaku to mould control rice mechanical transplanting plate seedling raising shoot root system, alleviate the machine transplanting of rice to the damage of rice shoot root system, turn green ahead of time and the application of tillering then has no report.
Dichlorocyanuric acid sodium is a kind of efficient, wide spectrum, novel systemic bactericide, the extremely strong effect of killing livestock is arranged, during rice seed soaking, can slowly release hypochlorous acid, by making the bacterium protein sex change, change membrane permeability, interferases system Physiology and biochemistry the and affect processes such as DNA is synthetic makes rapidly death of pathogen.When 50ppm was above, sterilizing rate surpassed 99%, can kill various bacteriums, algae, fungi and germ.The sodium dichloro cyanurate stable chemical nature is preserved interior available chlorine decline half a year and is no more than 1% under the drying condition, be convenient to store transportation; Use safe, easy, consumption is few, duration of efficacy is long.
Above-mentioned a kind of rice mechanical transplanting plate seedling raising is moulded the root agent, utilize the Nafusaku higher concentration to suppress the physiological property of Root Growth of Rice and low concentration promotion root growth, it is combined with the agriculture requirement of seedling growth in land for growing field crops after rice mechanical transplanting plate seedling raising and the machine transplanting of rice, the Nafusaku environment control rice shoot root system and the plant elongation that create higher concentration in seedling-cultivation plate are upheld, when alleviating the machine transplanting of rice to the damage of rice shoot root system and plant, Nafusaku concentration after transplanting around the rice shoot root system reduces, and promotes root system development and plant strain growth; Utilize sodium dichloro cyanurate as bactericide, not only effectively prevent and treat the various diseases of machine transplanting of rice plate seedling raising, can promote simultaneously the white root of rice shoot to occur, be conducive to root regeneration growth after the machine transplanting of rice, promote turning green of whole plant to live; Used Nafusaku very easily is dissolved in water, the obtain solution fast and easy; Used Nafusaku and sodium dichloro cyanurate are common agents, obtain conveniently, and expense is cheap.This is moulded the root agent and is applied to machine-transplanted rice, can significantly promote the growth of turning green of machine transplanting of rice rice shoot, and tillering early occurs, and significantly increases effective fringe, thereby significantly increases rice yield.This is moulded the root agent and adopts seed soaking to use and spray to use two kinds of application processes, use simple, easy to operate.
The percentage composition that relates in the present specification unless otherwise indicated all refers to weight percentage.
Embodiment
The invention will be further described below in conjunction with specific embodiment.
Prescription 1: Nafusaku 1ppm, sodium dichloro cyanurate concentration is 50ppm.
Prescription 2: Nafusaku 2ppm, sodium dichloro cyanurate concentration is 200ppm.
Prescription 3: Nafusaku 5ppm, sodium dichloro cyanurate concentration is 150ppm.
Prescription 4: Nafusaku 8ppm, sodium dichloro cyanurate concentration is 200ppm.
Prescription 5: Nafusaku 10ppm, sodium dichloro cyanurate concentration is 120ppm.
Described Nafusaku can be used one or more mixture replacings in methyl α-naphthyl acetate, Nafusaku, indolepopionic acid, indolebutyric acid, naphthoxyacetic acid, the 4-iodobenzene fluoroacetic acid.
Above-mentioned a kind of rice mechanical transplanting plate seedling raising is moulded the application process of root agent, and comprising soaks seed uses and spray the two kinds of methods of using.
Moulding the root agent soaks seed when using: the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 2ppm, and the used auxins plant growth regulator concentration of japonica rice is 3ppm, and sodium dichloro cyanurate concentration is 200ppm; Solution gets final product with the submergence seed, and the seed soaking time long-grained nonglutinous rice is 42 hours, and japonica rice is 72 hours, and seed soaking is not cleaned after finishing, and then directly moisturizing vernalization under 35 ℃ of environment sowed according to conventional method vernalization.In this application process: used auxins plant growth regulator concentration is 1ppm, 3ppm, the used auxins plant growth regulator concentration of japonica rice is 2ppm, 4ppm, 5ppm, and sodium dichloro cyanurate concentration is 50ppm, 100ppm, 150ppm, 180ppm; The seed soaking time long-grained nonglutinous rice is 40 hours, 45 hours, 50 hours, and japonica rice is 70 hours, 75 hours, 80 hours, and other method is the same, also can obtain similar beneficial effect.
Moulding the root agent sprays when using: the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 5ppm, the used auxins plant growth regulator of japonica rice is 8ppm, sodium dichloro cyanurate concentration is 200ppm, the time of spraying can be behind seedling dish dress soil rice shoot 1 leaf 1 heart extremely after planting before the sowing, the amount of the solution that each standard transplanting tray sprays is 15ml.In this application process: used auxins plant growth regulator concentration is 4ppm, 6ppm, 7ppm, 8ppm, the used auxins plant growth regulator concentration of japonica rice is 5ppm, 6ppm, 7ppm, 9ppm, 10ppm, and sodium dichloro cyanurate concentration is 50ppm, 100ppm, 150ppm, 180ppm; Amount of application is 10ml, 12ml, 18ml, 20ml, and other method is the same, also can obtain similar beneficial effect.
Plate seedling raising other liquid manure and pest management with local conventional method with.
For further specifying beneficial effect of the present invention, describe below by corresponding test.
The field trial processing method: when adopting seed-soaking method, mould the seed soaking of root agent and carry out according to conventional method, the seed after requiring to soak seed does not clean; When adopting spraying method, the seedling dish bankets, pours water etc. and carries out according to conventional machine transplanting of rice plate seedling raising method.Tested in 2009 and 2010, carry out in the standard test field of (Fuyang, Zhejiang Heaven field) in the China Paddy Rice Inst experimental plot.Tested the early effect of the machine transplanting of rice plate seedling raising of long-grained nonglutinous rice, the single cropping rice and late long-grained nonglutinous rice, the Da Qu contrast is adopted in test, and the Da Qu area is 15m * 20m.Investigation rice shoot disease, sampling survey seedling quality before transplanting are being transplanted the " Invest, Then Investigate " situation of living of turning green, and product is surveyed in species test when rice harves.Result of the test is moulded the root agent can make machine transplanting of rice rice shoot turn green a time of living ahead of time to transplanting rear 2-3 days, improves rice yield 10-20%, and effect is remarkable.
Result of the test shows: mould the dry matter weight of the long aobvious and root system of rice shoot root that the root agent processes significantly less than contrast, the amplitude that on average reduces surpasses 50%.The wide variation of leaf age and stem foot is not obvious.Leaf area and overground part dry weight then change obviously.Analysis-by-synthesis is moulded root agent seed soaking and is sprayed significantly control panel seedling root growth, and do not affect the process of growing of rice shoot as can be known.Observe in the test seedling-cultivation plate and find, obviously reduce although mould the root system winding of the rice shoot seedling tray bottom of root agent processing, do not affect the volume seedling.Carry out identical test with embodiment 1, embodiment 3 with embodiment 5, also can reach described beneficial effect.
Result of the test shows: mould the root agent and process the generation can significantly reduce the plate seedling raising Seedling Diseases, comparing data as can be known, soak seed and spray process basically identical to plate seedling raising Seedling Diseases control efficiency.Carry out identical test with embodiment 1,3 with 5, also can reach described beneficial effect.
The lobus cardiacus guttation is the plant comprehensive embodiment of a growth of living of turning green behind the rice transplanting, is the most important and turns green significantly the observation index of growing of living.As shown in Table 3, mould the root agent and process the time can significantly shorten the lobus cardiacus guttation, wherein the 2ppm seed soaking in good early 32 rice shoots, the lobus cardiacus guttation time has shortened 7.3 days than contrast after the machine transplanting of rice, what 8ppm sprayed has then shortened 8.9 days, and shortening time-amplitude is 51.4% and 62.7%; Elegant water 09 has then shortened respectively 3.2 days and 3.6 days, and shortening time-amplitude is 46.4% and 49.3%.Field observation, lobus cardiacus not only, the guttation time of other each blades all shifts to an earlier date, plant performance blade is stood upright, a general performance growth characteristics of living, mould the root agent can significantly strengthen transplant after seedling growth and turning green ahead of time.Carry out identical test with embodiment 1, embodiment 3 with embodiment 5, also can reach described beneficial effect.
Table 4 is to mould the growing state that rear machine transplanting of rice rice shoot is processed in the root agent.When transplanting as seen from table 12 days, the total radical of rice shoot individual plant, individual plant white root, the individual plant tiller number of moulding root agent processing are multiplied in contrast; Life expectancy and average plant height then significantly increase.Analyzing turns green behind the shoot transplanting equipment mould as can be known root agent seed soaking and to spray, and a growth of living contrasts remarkable quickening, the root system development after especially transplanting and the generation of tillering.Carry out identical test with embodiment 1, embodiment 3 with embodiment 5, also can reach described beneficial effect.
Table 5 is moulded actual production and the output inscape of praising morning 32 and elegant water 09 in the root agent processing.Mould as shown in Table 5 root agent seed soaking and spray processing in good early 32 actual productions increased respectively 10.47% and 12.14% than contrast, elegant water 09 has then increased respectively 16.92% and 12.47%.In the analysing output key element, moulding root agent processing has mainly significantly increased the field number of productive ear, not remarkable on the impact of every total grain panicle number and ripening rate.Carry out identical test with embodiment 1, embodiment 3 with embodiment 5, also can reach described beneficial effect.
Claims (8)
1. a rice mechanical transplanting plate seedling raising is moulded the root agent, it is characterized in that containing auxins plant growth regulator and sodium dichloro cyanurate, and the concentration of auxins plant growth regulator is 1-10ppm, and the concentration of sodium dichloro cyanurate is 50-200ppm.
2. a kind of rice mechanical transplanting plate seedling raising as claimed in claim 1 is moulded the root agent, it is characterized in that described auxins plant growth regulator is one or more mixtures in methyl α-naphthyl acetate, Nafusaku, indolepopionic acid, indolebutyric acid, naphthoxyacetic acid, the 4-iodobenzene fluoroacetic acid.
3. a kind of rice mechanical transplanting plate seedling raising as claimed in claim 1 is moulded the root agent, it is characterized in that described auxins plant growth regulator concentration is 2-8ppm.
4. a kind of rice mechanical transplanting plate seedling raising as claimed in claim 1 is moulded the root agent, it is characterized in that described sodium dichloro cyanurate concentration is 100-180ppm.
5. a kind of rice mechanical transplanting plate seedling raising as claimed in claim 1 is moulded the application process of root agent, it is characterized in that moulding the root agent soaks seed when using: the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 1-3ppm, the used auxins plant growth regulator concentration of japonica rice is 2-5ppm, and sodium dichloro cyanurate concentration is 50-200ppm; Solution gets final product with the submergence seed, and the seed soaking time long-grained nonglutinous rice is 40-50 hour, and japonica rice is 70-80 hour, and seed soaking is not cleaned after finishing, and then sows according to conventional method vernalization.
6. a kind of rice mechanical transplanting plate seedling raising as claimed in claim 5 is moulded the application process of root agent, it is characterized in that the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 1.5-2ppm, the used auxins plant growth regulator concentration of japonica rice is 3-4ppm, sodium dichloro cyanurate concentration is 100-180ppm, the seed soaking time long-grained nonglutinous rice is 42-45 hour, and japonica rice is 72-75 hour.
7. a kind of rice mechanical transplanting plate seedling raising as claimed in claim 1 is moulded the application process of root agent, it is characterized in that moulding the root agent sprays when using: the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 4-8ppm, the used auxins plant growth regulator of japonica rice is 5-10ppm, sodium dichloro cyanurate concentration is 50-200ppm, the time of spraying can be behind seedling dish dress soil rice shoot 1 leaf 1 heart extremely after planting before the sowing, the amount of the solution that each standard transplanting tray sprays is 10-20ml.
8. a kind of rice mechanical transplanting plate seedling raising as claimed in claim 7 is moulded the application process of root agent, it is characterized in that the used auxins plant growth regulator concentration of long-grained nonglutinous rice is 5-6ppm, the used auxins plant growth regulator concentration of japonica rice is 7-9ppm, and sodium dichloro cyanurate concentration is 100-180ppm.
Priority Applications (3)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011100499213A CN102150657B (en) | 2011-03-02 | 2011-03-02 | Rice mechanical transplanted plate seedling raising and rooting agent and application methods thereof |
| PCT/CN2011/000552 WO2012116475A1 (en) | 2011-03-02 | 2011-03-30 | Seedling-raising and root-shaping agent for inserting into plate of rice seeding machine and application method thereof |
| JP2013518934A JP5635692B2 (en) | 2011-03-02 | 2011-03-30 | Rooting agent for tray raising seedling for mechanical transplantation of paddy rice and method of use thereof |
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| CN2011100499213A CN102150657B (en) | 2011-03-02 | 2011-03-02 | Rice mechanical transplanted plate seedling raising and rooting agent and application methods thereof |
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| CN102150657A CN102150657A (en) | 2011-08-17 |
| CN102150657B true CN102150657B (en) | 2013-04-10 |
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| JP (1) | JP5635692B2 (en) |
| CN (1) | CN102150657B (en) |
| WO (1) | WO2012116475A1 (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103477891A (en) * | 2013-09-30 | 2014-01-01 | 李婧雯 | Crop yield increasing method |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102326555B (en) * | 2011-09-09 | 2013-12-25 | 华南农业大学 | Paddy rice seed soaking agent and application thereof |
| CN105061035A (en) * | 2015-08-03 | 2015-11-18 | 长江大学 | Rice machine-transplanting seedling-raising rooting cold-resistant regulating agent and use method thereof |
| CN109349015A (en) * | 2018-11-08 | 2019-02-19 | 湘阴县弘昌农机服务专业合作社 | A kind of paddy rice planting method |
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- 2011-03-02 CN CN2011100499213A patent/CN102150657B/en active Active
- 2011-03-30 WO PCT/CN2011/000552 patent/WO2012116475A1/en active Application Filing
- 2011-03-30 JP JP2013518934A patent/JP5635692B2/en active Active
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Cited By (2)
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| CN103477891A (en) * | 2013-09-30 | 2014-01-01 | 李婧雯 | Crop yield increasing method |
| CN103477891B (en) * | 2013-09-30 | 2015-03-11 | 李婧雯 | Crop yield increasing method |
Also Published As
| Publication number | Publication date |
|---|---|
| JP2013532173A (en) | 2013-08-15 |
| WO2012116475A1 (en) | 2012-09-07 |
| CN102150657A (en) | 2011-08-17 |
| JP5635692B2 (en) | 2014-12-03 |
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