CN106034874A - Plantation method of lodging-resistant paddy rice - Google Patents
Plantation method of lodging-resistant paddy rice Download PDFInfo
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- CN106034874A CN106034874A CN201610367922.5A CN201610367922A CN106034874A CN 106034874 A CN106034874 A CN 106034874A CN 201610367922 A CN201610367922 A CN 201610367922A CN 106034874 A CN106034874 A CN 106034874A
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- rice
- lodging
- paddy rice
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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
Abstract
The invention discloses a plantation method of lodging-resistant paddy rice, and relates to the technical field of paddy rice plantation. The method comprises the following steps: soil working; seed selection; a sowing period and a seeding rate; seed dressing, i.e., performing the seed dressing by use of a sterilized germination medicament with a two-four-time weight, wherein such a sterilized germination material comprises the following ingredients in parts by weight: 90-110 parts of dry silt soil, 3-5 parts of carbendazol, 30-40 parts of gelatin, 3-5 parts of graft inscriptions powder, 8-12 parts of bentonite, 0.1-0.5 part of ammonium molybdate, 0.2-0.6 part of brassinolide, 1-3 parts of compound potassium nitrophenolate, 1-3 parts of jasmin oil, 0.01-0.05 part of galanthamine hydrobromide, 0.004-0.006 part of corn flour, 0.004-0.006 part of gibberellins and 0.005-0.007 part of naphthylacetic acid; immediate drying of seeds after the seed dressing; sowing of the dried seeds; and trench turning, i.e., when the paddy rice grows to 15-20 centimeters high, turning soil in trenches to the two sides of a furrow. The germination effect is good, the emergence rate is high, the growth vigor is low, roots are quite deep, straws are strong, the lodging-resistant capability is quite good, the percentage of earbearing tiller is high, and output can be improved.
Description
Technical field:
The present invention relates to Rice Cropping technical field, particularly relate to a kind of paddy rice planting method resistant to lodging.
Background technology:
Direct sowing of rice cultivation technique refers to that seed, without seedling and transplanting, and is directly sowed at the one of land for growing field crops by rice paddy seed
Plant cultural method.Direct sowing of rice is as a kind of cultivation technique, long-standing in China.As far back as ancient times, China's rice cropping
Just based on live, but owing to science and technology at that time falls behind, corresponding corresponding cultivation techniques does not catches up with, and is gradually moved by seedling
Plant and replaced.To 1980's, along with the progress of science and technology, reform and opening-up deepens continuously, and production-related contracting is carried out in rural area
Responsibility system, the greatly developing of the secondary industry and the tertiary industry in rural area, the transfer of a large amount of rural laborers, vast farmers is in the urgent need to saving of labor, province
Power, highly efficient and productive cultivation technique, direct sowing of rice then arises at the historic moment.
Direct sowing of rice has saving of labor, laborsaving, the advantage in province rice seedling bed, is that a kind of cost rice light-duty, that simplify makees new technique.Directly
Broadcasting rice is that seed rice is directly sown into land for growing field crops, it is not necessary to a kind of rice of the link such as seedling, transplanting makees mode.Direct sowing culture can alleviate work
The contradiction that power seasonality is nervous, can save a large amount of artificial, reduce labor intensity, be suitable for the Cotton Varieties by Small Farming Households that labour force is in short supply.
But direct sowing of rice also has a lot of shortcomings, it is mainly manifested in utilize at temperature light resources and has lacked a rice seedling bed
Phase, owing to the utilization of light temperature resource has reduced, average unit yield is caused to have declined.Seeding technique requires higher, goes out
Seedling rate is low, is difficult to accomplish to broadcast full stand.Owing to decreasing transplanting link, crop smothering occurs more serious.Due to live field rice root
Shallower, the later stage easily lodges, and sows deep, and the emergence rate of Oryza sativa L. again can degradation.Rice tillering is more, and height of seedling, nothing
Effect tiller is many, and the percentage of earbearing tiller is low.
Summary of the invention:
The technical problem to be solved is to provide a kind of emergence rate high, resistant to lodging, the direct sowing of rice that yield is high
Implantation methods.
For solving above-mentioned technical problem, the present invention uses following technical scheme:
A kind of paddy rice planting method resistant to lodging, it is characterised in that: comprise the following steps,
1) wholely；Turning over point furrow, irrigation canals and ditches are supporting.
2) choose seeds, selected the fullest or broken rotten rice paddy seed by screening, then by floating method remove empty grain and
Flat grain；
3) sowing time and application rate, Direct-seeding Rice requires to sow when mean daily temperature stably rises to 12～14 DEG C, early rice
Sowing time, single harvest rice the first tenday period of a month May date of seeding, early rice routine kind mu application rate 3～4 kilograms, single cropping hybrid paddy rice mu was sowed in mid-April
Measure 1～1.5 kilogram；
4) seed dressing, the seed chosen uses the sterilization accelerating germination medicament of 2～4 times of weight to dress seed, described sterilization accelerating germination
Material includes following components, 90～110 parts of drying sewage sludge soil, carbendazim 3～5 weight portion, gelatin 30～40 parts by weight, plants gold
Stone powder 3～5 parts, bentonite 8～12 parts, ammonium molybdate 0.1～0.5 part, brassin lactones 0.2～0.6 part, potassium para-nitrophenate 1～3
Part, Jasmin oil 1～3 parts, galanthamine hydrobromide 0.01～0.05 part, Semen Maydis powder 0.004～0.006 part, gibberellins 0.004～
0.006 part and naphthalene acetic acid 0.005～0.007 part；
5) seed after seed dressing is dried immediately；
6) seed after drying is sowed, and first broadcasts 70%, after broadcast 30%, the degree of depth of sowing is 2～4 centimetres, to seedling
The Seedling 2～3 leaf phase is wanted timely density to mend dilute to make plant be evenly distributed；
7) ditch is turned over, when Oryza sativa L. highly grows to 15～20 centimeters high, by the both sides of the native turning in irrigation canals and ditches to field furrow.Turning over ditch can
To increase the degree of depth of rice root further, thus prevent it from lodging.
Described seed dressing is carried out according to the following steps, first by drying sewage sludge soil, carbendazim, plant metal and stone powder, bentonite, molybdic acid
Ammonium, brassin lactones, potassium para-nitrophenate, Jasmin oil, galanthamine hydrobromide, Semen Maydis powder, gibberellins and naphthalene acetic acid are watered the most mixed
Close, thick with becoming, then seed is sufficiently mixed with it, now one layer of mixture of the surface adhesion of seed, the most again
Gelatin is poured into and is again sufficiently mixed, more mixed material is divided dry.
To rice shoot be unearthed 4～6 leaf time, rice plant is applied fertilizer, during fertilising, executes phosphorus potash fertilizer, nitrogen fertilizing to control
Less than the 20% of fertilising weight.
Described drying sewage sludge soil is to select directly to take from live field, goes out straw, stone impurity, then shines
Pulverize after Gan.
Described divides after cutting out, and thickness is 4～6 centimetres, uses straw to carry out earth burning process on the top of silt soil,
Dry the most again.
The present invention does not the most carry out accelerating germination process to seed, but prior to seeding by seed with there is accelerating germination effect
Medicament is sufficiently mixed so that just start seed is carried out accelerating germination at after planting medicament so that Oryza sativa L. sprouting when sowing deeper
Emergence rate is the highest, it is to avoid Accelerating germination before sowing, and the tender shoots of Oryza sativa L. the most fragile cause sowing time impaired, and be difficult to protect
Card bud head upwards causes normally emerging.Therefore the overall emergence rate of Oryza sativa L. can be improved.
Present invention carbendazim in accelerating germination medicament of sterilizing has the effect of sterilization, and plants metal and stone powder, ammonium molybdate, Jasmin oil, hydrogen
Bromic acid galantamine, Semen Maydis powder, gibberellins and naphthalene acetic acid are watered to be had good accelerating germination or assists bud and the merit in strong sprout
Effect, therefore can be greatly improved the bud ratio of Oryza sativa L..The bentonite in accelerating germination medicament of sterilizing in the present invention has moisturizing and glues
Attached effect so that sterilization accelerating germination medicament is easier to stick to the surface of rice paddy seed.And drying sewage sludge soil is intended only as filling
Medium, stick to the surface of seed, the soil environment also sowed with it is consistent.The gelatin of the present invention has certain waterproof effect
Really, after being possible to prevent sterilization accelerating germination medicament connection planting seed, the sterilization accelerating germination medicament caused with water or wetland is permitted
Permitted diffusion, so that sterilization accelerating germination medicament has the effect of the most lasting sterilization and accelerating germination.
In the present invention, the depth of planting of Oryza sativa L. is deep, can ensure that sprouting of Oryza sativa L. under the effect of poison accelerating germination medicament
Rate, and the Oryza sativa L. degree of depth of taking root can be promoted deeper, it is to avoid tradition direct seading rice is taken root the shallow problem causing Oryza sativa L. easily to lodge.
Additionally the present invention is that phosphorus potash fertilizer is more fertilising when, and nitrogenous fertilizer should reduce as far as possible, can be prevented effectively from the prosperous length of Oryza sativa L. with
And too much tiller so that the percentage of earbearing tiller is higher, improves yield.
The invention also discloses concrete seed dressing step, will there is the medicament of accelerating germination and Disinfection Effect and combine filler
Etc. sticking to the outside of seed, adhere to one layer of gelatin with certain waterproof effect the most again in outside, can preferably play
The effect of sterilization accelerating germination medicament.
The invention has the beneficial effects as follows: Germination effect of the present invention is good, emergence rate is high, and growing way is low, and root is relatively deep, and straw is thick
Strong, there is preferable lodging tolerance, the percentage of earbearing tiller is high, is conducive to improving yield.
Detailed description of the invention:
The present invention is further illustrated below by embodiment.
A kind of paddy rice planting method resistant to lodging, comprises the following steps,
1) wholely；Turning over point furrow, irrigation canals and ditches are supporting.
2) choose seeds, selected the fullest or broken rotten rice paddy seed by screening, then by floating method remove empty grain and
Flat grain；
3) sowing time and application rate, Direct-seeding Rice requires to sow when mean daily temperature stably rises to 12～14 DEG C, early rice
Sowing time, single harvest rice the first tenday period of a month May date of seeding, early rice routine kind mu application rate 3～4 kilograms, single cropping hybrid paddy rice mu was sowed in mid-April
Measure 1～1.5 kilogram；
4) seed dressing, the seed chosen uses the sterilization accelerating germination medicament of 2～4 times of weight to dress seed, described sterilization accelerating germination
Material includes following components, 90～110 parts of drying sewage sludge soil, carbendazim 3～5 weight portion, gelatin 30～40 parts by weight, plants gold
Stone powder 3～5 parts, bentonite 8～12 parts, ammonium molybdate 0.1～0.5 part, brassin lactones 0.2～0.6 part, potassium para-nitrophenate 1～3
Part, Jasmin oil 1～3 parts, galanthamine hydrobromide 0.01～0.05 part, Semen Maydis powder 0.004～0.006 part, gibberellins 0.004～
0.006 part and naphthalene acetic acid 0.005～0.007 part；
5) seed after seed dressing is dried immediately；
6) seed after drying is sowed, and first broadcasts 70%, after broadcast 30%, the degree of depth of sowing is 2～4 centimetres, to seedling
The Seedling 2～3 leaf phase is wanted timely density to mend dilute to make plant be evenly distributed；
7) ditch is turned over, when Oryza sativa L. highly grows to 15～20 centimeters high, by the both sides of the native turning in irrigation canals and ditches to field furrow.
Seed dressing carry out according to the following steps, first by drying sewage sludge soil, carbendazim, plant metal and stone powder, bentonite, ammonium molybdate, Semen Brassicae Campestris
Element lactone, potassium para-nitrophenate, Jasmin oil, galanthamine hydrobromide, Semen Maydis powder, gibberellins and naphthalene acetic acid are watered and are sufficiently mixed, and become
Thick, then seed is sufficiently mixed with it, now one layer of mixture of the surface adhesion of seed, falls gelatin the most again
Enter and be again sufficiently mixed, more mixed material is divided dry.
To rice shoot be unearthed 4～6 leaf time, rice plant is applied fertilizer, during fertilising, executes phosphorus potash fertilizer, nitrogen fertilizing to control
Less than the 20% of fertilising weight.
Drying sewage sludge soil is to select directly to take from live field, goes out straw, stone impurity, grinds after then drying
Broken.
Dividing after cutting out, thickness is 4～6 centimetres, uses straw to carry out earth burning process, the most again on the top of silt soil
Dry.
Skilled person will appreciate that of the industry, the present invention is not restricted to the described embodiments, above-described embodiment and explanation
The principle that the present invention is simply described described in book, without departing from the spirit and scope of the present invention, the present invention also has
Various changes and modifications, these changes and improvements both fall within scope of the claimed invention.Claimed scope
Defined by appending claims and equivalent thereof.
Claims (5)
1. a paddy rice planting method resistant to lodging, it is characterised in that: comprise the following steps,
1) wholely；Turning over point furrow, irrigation canals and ditches are supporting；
2) choose seeds, selected the fullest or broken rotten rice paddy seed by screening, then remove empty grain and flat grain by floating method；
3) sowing time and application rate, Direct-seeding Rice requires to sow when mean daily temperature stably rises to 12～14 DEG C, and early rice is sowed
Phase in mid-April, single harvest rice the first tenday period of a month May date of seeding, early rice routine kind mu application rate 3～4 kilograms, single cropping hybrid paddy rice mu application rate 1
～1.5 kilograms；
4) seed dressing, the seed chosen uses the sterilization accelerating germination medicament of 2～4 times of weight to dress seed, and described sterilization accelerating germination material is pressed
Weight portion includes following components, 90～110 parts of drying sewage sludge soil, carbendazim 3～5 weight portion, gelatin 30～40 parts, plants metal and stone powder
3～5 parts, bentonite 8～12 parts, ammonium molybdate 0.1～0.5 part, brassin lactones 0.2～0.6 part, potassium para-nitrophenate 1～3 parts, jasmine
Jasmine oil 1～3 part, galanthamine hydrobromide 0.01～0.05 part, Semen Maydis powder 0.004～0.006 part, gibberellins 0.004～0.006
Part and naphthalene acetic acid 0.005～0.007 part；
5) seed after seed dressing is dried immediately；
6) seed after drying is sowed, and first broadcasts 70%, after broadcast 30%, the degree of depth of sowing is 2～4 centimetres, to rice shoot 2～
3 leaf phases were wanted timely density to mend dilute to make plant be evenly distributed；
7) ditch is turned over, when Oryza sativa L. highly grows to 15～20 centimeters high, by the both sides of the native turning in irrigation canals and ditches to field furrow.
One the most according to claim 1 paddy rice planting method resistant to lodging, it is characterised in that: following step is pressed in described seed dressing
Suddenly carry out, first by drying sewage sludge soil, carbendazim, plant metal and stone powder, bentonite, ammonium molybdate, brassin lactones, potassium para-nitrophenate, jasmine
Oil, galanthamine hydrobromide, Semen Maydis powder, gibberellins and naphthalene acetic acid are watered and are sufficiently mixed, thick with becoming, then by seed
It is sufficiently mixed with it, now one layer of mixture of the surface adhesion of seed, gelatin is poured into be again sufficiently mixed the most again, then will be mixed
Material after conjunction is divided and is dried.
One the most according to claim 1 paddy rice planting method resistant to lodging, it is characterised in that: it is unearthed 4～6 leaves to rice shoot
Time, rice plant being applied fertilizer, during fertilising, executes phosphorus potash fertilizer, nitrogen fertilizing to control in less than the 20% of fertilising weight.
One the most according to claim 1 paddy rice planting method resistant to lodging, it is characterised in that: described drying sewage sludge soil is
Select directly to take from live field, go out straw, stone impurity, pulverize after then drying.
One the most according to claim 4 paddy rice planting method resistant to lodging, it is characterised in that: described is flat after cutting out
Stand, thickness is 4～6 centimetres, uses on the top of silt soil straw to carry out earth burning process, dries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367922.5A CN106034874A (en) | 2016-05-24 | 2016-05-24 | Plantation method of lodging-resistant paddy rice |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201610367922.5A CN106034874A (en) | 2016-05-24 | 2016-05-24 | Plantation method of lodging-resistant paddy rice |
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| CN106034874A true CN106034874A (en) | 2016-10-26 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN201610367922.5A Pending CN106034874A (en) | 2016-05-24 | 2016-05-24 | Plantation method of lodging-resistant paddy rice |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220651A (en) * | 2018-09-14 | 2019-01-18 | 长江大学 | A kind of cultural method that Direct-seeding Rice is resistant to lodging |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310582A (en) * | 2008-03-25 | 2008-11-26 | 江苏里下河地区农业科学研究所 | Seed coating agent special for direct seeding rice |
| KR20100010006A (en) * | 2008-07-21 | 2010-01-29 | 이경수 | Answer. |
| CN103524255A (en) * | 2013-08-22 | 2014-01-22 | 郭爱民 | High-yield cultivation seed dressing agent for corn and rice and preparation method thereof |
| CN103947496A (en) * | 2014-05-09 | 2014-07-30 | 湖北亿金农业科技开发有限公司 | Direct sowing cultivation technique for rice |
| CN104186261A (en) * | 2014-08-26 | 2014-12-10 | 西南科技大学 | Hybrid rice water saving direct sowing cultivation method based on smashing, burying and retuning to field of preceding crop straw |
-
2016
- 2016-05-24 CN CN201610367922.5A patent/CN106034874A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101310582A (en) * | 2008-03-25 | 2008-11-26 | 江苏里下河地区农业科学研究所 | Seed coating agent special for direct seeding rice |
| KR20100010006A (en) * | 2008-07-21 | 2010-01-29 | 이경수 | Answer. |
| CN103524255A (en) * | 2013-08-22 | 2014-01-22 | 郭爱民 | High-yield cultivation seed dressing agent for corn and rice and preparation method thereof |
| CN103947496A (en) * | 2014-05-09 | 2014-07-30 | 湖北亿金农业科技开发有限公司 | Direct sowing cultivation technique for rice |
| CN104186261A (en) * | 2014-08-26 | 2014-12-10 | 西南科技大学 | Hybrid rice water saving direct sowing cultivation method based on smashing, burying and retuning to field of preceding crop straw |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109220651A (en) * | 2018-09-14 | 2019-01-18 | 长江大学 | A kind of cultural method that Direct-seeding Rice is resistant to lodging |
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Application publication date: 20161026 |
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