CN102783389B - Method for planting thousands of acres of organic scientific and technological rice - Google Patents
Method for planting thousands of acres of organic scientific and technological rice Download PDFInfo
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- CN102783389B CN102783389B CN201210319433.4A CN201210319433A CN102783389B CN 102783389 B CN102783389 B CN 102783389B CN 201210319433 A CN201210319433 A CN 201210319433A CN 102783389 B CN102783389 B CN 102783389B
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Abstract
The invention discloses a method for planting thousands of acres of organic scientific and technological rice. A leeward sunny dry land is selected to serve as a rice seedling field, a brand 'shang ke shang fu' fertilizer special for seedbeds is used as a base fertilizer, and fertilizer applying of the seedling field and soil acid adjustment are performed. High-quality rice seeds are selected to serve as domestic planting varieties of the base field, an appropriate seeding quantity of seeds are planted in the rice seedling field at the right time after the seeds are pre-processed, seedling field management, soil preparation and base fertilizer applying are performed, rice seedlings are transplanted at the right time, a tillering stage is correspondingly adjusted, and simultaneously water and fertilizer management and prevention and control of diseases, pests and grass are performed. In harvest time, rice is singly harvested and reaped according to the varieties and stored in a special ventilating, dry, shady and cool storehouse. The organic rice harvested by means of the method is good in quality, high in yield, simple in planting process and strong in practical applicability and has strong popularization and application value.
Description
Technical field
The invention belongs to organic paddy rice planting technology field, relate in particular to the implantation methods of a kind of thousand mu of organic scientific and technological paddy rice.
Background technology
Do not use chemical pesticide chemical fertilizer, do not rely on foreign substance as far as possible, rely on organic system inside self nutrient to reach sustainable development, make society, sustained economic development, this is exactly the definition of organic food substantially, the paddy rice of sowing out in this system, is called organic paddy rice, and organic paddy rice is the developing direction of following Rice Production.
The implantation methods of the organic paddy rice that prior art provides, planting process very complicated, the paddy rice of gathering in the crops, inferior quality, output is lower, can not meet preferably public demand.
Summary of the invention
The object of the invention is to the implantation methods of a kind of thousand mu of organic scientific and technological paddy rice, be intended to solve the implantation methods of the organic paddy rice that prior art provides, planting process very complicated, the paddy rice of gathering in the crops, inferior quality, output is lower, can not meet preferably the problem of public demand.
The implantation methods that the object of the present invention is to provide a kind of thousand mu of organic scientific and technological paddy rice, comprises the following steps:
Step 1, selects the leeward nonirrigated farmland facing south as rice seedling bed ground, taking " the upper good fortune of upper visitor " board nursery bed special fertilizer as base manure, and carries out that foster and apply fertilizer in rice seedling bed and soil acid adjustment;
Step 2, chooses the main breed of superior rice seed as base, and seed is carried out after pretreatment, selects suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and carries out young plants management;
Step 3, whole ground, basal dressing are early inserted in good time, corresponding adjustings tillering stage, carry out water and fertilizer management and disease pest and weed simultaneously and prevent and treat;
Step 4, when results, by kind list receive, singles, be stored in ventilations, be dried, in shady and cool special storehouse.
Further, step 1, selects the leeward nonirrigated farmland facing south as rice seedling bed ground, taking " the upper good fortune of upper visitor " board nursery bed special fertilizer as base manure, and carries out that foster and apply fertilizer in rice seedling bed and the implementation method of soil acid adjustment is:
Select leeward on the sunny side, the nonirrigated farmland of water level below 1 meter be as should ground, rice seedling bed, is base manure for organic seedbed with " above good fortune of upper visitor " board nursery bed special fertilizer;
Within 10 days before sowing, carry out rice seedling bed and foster and apply fertilizer, mix fully evenly with the soil layer of 5cm with 10 kilograms of " the upper good fortune of upper visitor " board special fertilizers for every square metre;
When soil acid adjustment, make the pH value of rice seedling bed 10cm thick soil stratum within 5-6.
Further, step 2, chooses the main breed of superior rice seed as base, and seed is carried out after pretreatment, selects suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and the implementation method of carrying out young plants management is:
Choose the main breed of superior rice seed as base;
When seed pretreatment, seed was put to airing in the sun in three days before seed soaking, in the time basking seeds, turn over noon and reach several times even;
With muddy water or 10% salt solution elite seed, remove blighted grain, presprouting of seeds 1mm, just broken chest;
Sow with every square metre of seeding quantity of broadcasting 2.5 kilograms of 200-250 gram, every mu amounts of broadcasting of vernalization seed;
When young plants management, sowing is main to emerging to be incubated, to be incubated certainly, and general temperature, between 28-32 degree Celsius, can not exceed 35 degrees Celsius, within after planting 3-4 days, will spray once neat seedling water;
When young plants management, strong sprout, standard was: seedling age 28-30 days, and height of seedling is no more than 12 lis of notes, upright blade, stem is flat, hundred 3.2 grams of strain dry weights, radical is 8-10 bar, band tiller rate is more than 30%.
Further, step 3, whole ground, basal dressing are early inserted in good time, corresponding adjustings tillering stage, carry out the implementation method that water and fertilizer management and disease pest and weed prevent and treat simultaneously and are:
, for alleviating damage by disease and insect, should plough deeply autumn when on whole the ground, eliminate survive the winter worm source, bacterium source, it is main preferably adopting rotary tillage, ploughs, revolves, pine combines, and carries out that drought is turned over, drought is whole, drought rake, furrow leveling, reaches the degree that very little water does not reveal mud;
When basal dressing, the using of base manure should be taked the method combining wholely with drought, reaches whole layer placement of fertilizer, executes on " the upper good fortune of upper visitor " fertile 200 jin of bases of the special organic formula of board at every mu, enriches 100-200 jin according to soil fertilizer situation;
When rice transplanting, should note early inserting in good time, corresponding adjusting tillering stage, improve rate of tillering panicle, rice transplanting specification determines according to seedling quality, Fertilization Level, soil fertility, irrigation level, and the specification that integrated status is good is: adopt 8 cun × 4 cun, 8 cun × 3 cun, the 8-10 strain of every cave, the dark 2-3 centimetre of rice transplanting, guarantees that row is straight, cave is even, a standard, does not float seedling;
When water management, before turning green after rice transplanting, want moisture management, the seedling-protection of putting a lodged plant upright, after 3 days, fill with 3-4cm water layer in rice transplanting, improve water temperature ground temperature, promote Root Absorption nutrient, short seedling is early sent out, 3-5 days before effective tiller final period, carry out dry field, reach mud face and have crack, meet personally white, leaf is endured look light, shine and recover normal water layer after 5-7 days, booting is to heading stage, take running water to irrigate, water layer remains on 4-6cm and is advisable, occur that low temperature deep water protects tire, low temperature recovers normal 20-35 days later, take to be interrupted overboard, make soil in saturation state, promote old root absorption nutrient, reach and support root keep-alive bar maturation, ripening stage, stops irrigating,
While topdressing, should, depending on soil fertility, to guarantee timely ripe non-lodging, take topdressing method one time, after 7-15 days, impose 100 pounds/acre in fetilizer for tillering rice transplanting, front disposable applying;
When disease control, disease is taking rice blast as main, rice blast is divided into by happening part: leaf pest, stem pest, fringe pest, grain pest, in production, answer attention control stem pest and ear stem pest, measure is strict rich water quality management, strengthen resistance against diseases, apply ash, lime and green plants foliage fertilizer control infection center;
When pest control, taking Liriomyza, scotellaris as main, should extract pieces of an egg in conjunction with the artificial grass of dialling, use biogenic pesticide as auxiliary supplementary means;
When prevention and control of weeds, manually to combine with weeding by machine.
The implantation methods of organic paddy rice provided by the invention, selects the leeward nonirrigated farmland facing south as rice seedling bed ground, taking " the upper good fortune of upper visitor " board nursery bed special fertilizer as base manure, and carries out that foster and apply fertilizer in rice seedling bed and soil acid adjustment; Choose the main breed of superior rice seed as base, seed is carried out after pretreatment, select suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and carry out young plants management; Whole ground, basal dressing are early inserted in good time, corresponding adjustings tillering stage, carry out water and fertilizer management and disease pest and weed simultaneously and prevent and treat; When results, by kind list receive, singles, be stored in ventilations, dry, shady and cool special storehouse, the organic paddy rice quality better that this implantation methods is gathered in the crops, output is high, planting process is simple, practical, has stronger propagation and employment value.
Brief description of the drawings
Fig. 1 is the realization flow figure of the implantation methods of the organic paddy rice that provides of the embodiment of the present invention.
Embodiment
In order to make object of the present invention, technical scheme and advantage clearer, below in conjunction with drawings and Examples, the present invention is further elaborated.Should be appreciated that specific embodiment described herein, only in order to explain the present invention, is not intended to limit the present invention.
Fig. 1 shows the realization flow of the implantation methods of the organic paddy rice that the embodiment of the present invention provides.
This implantation methods comprises the following steps:
Step S101, selects the leeward nonirrigated farmland facing south as rice seedling bed ground, taking " the upper good fortune of upper visitor " board nursery bed special fertilizer as base manure, and carries out that foster and apply fertilizer in rice seedling bed and soil acid adjustment;
Step S102, chooses the main breed of superior rice seed as base, and seed is carried out after pretreatment, selects suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and carries out young plants management;
Step S103, whole ground, basal dressing are early inserted in good time, corresponding adjustings tillering stage, carry out water and fertilizer management and disease pest and weed simultaneously and prevent and treat;
Step S104, when results, by kind list receive, singles, be stored in ventilations, be dried, in shady and cool special storehouse.
In embodiments of the present invention, step S101, selects the leeward nonirrigated farmland facing south as rice seedling bed ground, taking " the upper good fortune of upper visitor " board nursery bed special fertilizer as base manure, and carries out that foster and apply fertilizer in rice seedling bed and the implementation method of soil acid adjustment is:
Select leeward on the sunny side, the nonirrigated farmland of water level below 1 meter be as should ground, rice seedling bed, is base manure for organic seedbed with " above good fortune of upper visitor " board nursery bed special fertilizer;
Within 10 days before sowing, carry out rice seedling bed and foster and apply fertilizer, use 10 kilograms of the upper good fortune board of visitor " the upper good fortune of upper visitor " board special fertilizers for every square metre and mix fully evenly with the soil layer of 5cm;
When soil acid adjustment, make the pH value of rice seedling bed 10cm thick soil stratum within 5-6.
In embodiments of the present invention, step S102, chooses the main breed of superior rice seed as base, and seed is carried out after pretreatment, selects suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and the implementation method of carrying out young plants management is:
Choose the main breed of superior rice seed as base;
When seed pretreatment, seed was put to airing in the sun in three days before seed soaking, in the time basking seeds, turn over noon and reach several times even;
With muddy water or 10% salt solution elite seed, remove blighted grain, presprouting of seeds 1mm, just broken chest;
Sow with every square metre of seeding quantity of broadcasting 2.5 kilograms of 200-250 gram, every mu amounts of broadcasting of vernalization seed;
When young plants management, sowing is main to emerging to be incubated, to be incubated certainly, and general temperature, between 28-32 degree Celsius, can not exceed 35 degrees Celsius, within after planting 3-4 days, will spray once neat seedling water;
When young plants management, strong sprout, standard was: seedling age 28-30 days, and height of seedling is no more than 12 lis of notes, upright blade, stem is flat, hundred 3.2 grams of strain dry weights, radical is 8-10 bar, band tiller rate is more than 30%.
In embodiments of the present invention, step S103, whole ground, basal dressing are early inserted in good time, corresponding adjustings tillering stage, carry out the implementation method that water and fertilizer management and disease pest and weed prevent and treat simultaneously and are:
, for alleviating damage by disease and insect, should plough deeply autumn when on whole the ground, eliminate survive the winter worm source, bacterium source, it is main preferably adopting rotary tillage, ploughs, revolves, pine combines, and carries out that drought is turned over, drought is whole, drought rake, furrow leveling, reaches the degree that very little water does not reveal mud;
When basal dressing, the using of base manure should be taked the method combining wholely with drought, reaches whole layer placement of fertilizer, executes on " the upper good fortune of upper visitor " fertile 200 jin of bases of the special organic formula of board at every mu, enriches 100-200 jin according to soil fertilizer situation;
When rice transplanting, should note early inserting in good time, corresponding adjusting tillering stage, improve rate of tillering panicle, rice transplanting specification determines according to seedling quality, Fertilization Level, soil fertility, irrigation level, and the specification that integrated status is good is: adopt 8 cun × 4 cun, 8 cun × 3 cun, the 8-10 strain of every cave, the dark 2-3 centimetre of rice transplanting, guarantees that row is straight, cave is even, a standard, does not float seedling;
When water management, before turning green after rice transplanting, want moisture management, the seedling-protection of putting a lodged plant upright, after 3 days, fill with 3-4cm water layer in rice transplanting, improve water temperature ground temperature, promote Root Absorption nutrient, short seedling is early sent out, 3-5 days before effective tiller final period, carry out dry field, reach mud face and have crack, meet personally white, leaf is endured look light, shine and recover normal water layer after 5-7 days, booting is to heading stage, take running water to irrigate, water layer remains on 4-6cm and is advisable, occur that low temperature deep water protects tire, low temperature recovers normal 20-35 days later, take to be interrupted overboard, make soil in saturation state, promote old root absorption nutrient, reach and support root keep-alive bar maturation, ripening stage, stops irrigating,
While topdressing, should, depending on soil fertility, to guarantee timely ripe non-lodging, take topdressing method one time, after 7-15 days, impose 100 pounds/acre in fetilizer for tillering rice transplanting, front disposable applying;
When disease control, disease is taking rice blast as main, rice blast is divided into by happening part: leaf pest, stem pest, fringe pest, grain pest, in production, answer attention control stem pest and ear stem pest, measure is strict rich water quality management, strengthen resistance against diseases, apply ash, lime and green plants foliage fertilizer control infection center;
When pest control, taking Liriomyza, scotellaris as main, should extract pieces of an egg in conjunction with the artificial grass of dialling, use biogenic pesticide as auxiliary supplementary means;
When prevention and control of weeds, manually to combine with weeding by machine.
Referring to accompanying drawing 1, the method flow of the present invention being planted to thousand mu of organic scientific and technological paddy rice is described in further detail.
One, young plants management
1, seed selection: select the main breed of superior rice seed as base.
2, seed treatment:
(1) bask seeds: seed was put to airing in the sun in three days before seed soaking, in the time basking seeds, will turn over noon and reach several times even.
(2) elite seed: available muddy water or 10% salt solution are chosen seeds, and remove blighted grain.
(3) presprouting of seeds 1mm is advisable, and has just broken chest.
3, the selection on ground, rice seedling bed: should select the leeward nonirrigated farmland facing south, water level is advisable below 1 meter is base manure for organic seedbed with " the upper good fortune of upper visitor " board nursery bed special fertilizer.
4, foster and apply fertilizer and soil acid adjustment in rice seedling bed
(1) foster and apply fertilizer in rice seedling bed: every square metre with 10 kilograms of " upper visitor upper good fortune " board special fertilizers, mixes fully evenly with the soil layer of 5cm.Should notice fostering and apply fertilizer in rice seedling bed and carry out for 10 days before sowing.
(2) soil acid adjustment: make the soil layer pH value of 10cm within 5-6.
5, sowing
(1) sowing time: sow in mid-April.
(2) seeding quantity: broadcast vernalization seed 200-250 gram for every square metre.2.5 kilograms of every mu of amounts of broadcasting.
6, young plants management
(1) temperature: sowing is main to emerging to be incubated, to be incubated certainly, general temperature, 28-32 DEG C of left and right, can not exceed 35 DEG C, within after planting 3-4 days, will spray once neat seedling water.
(2) strong sprout standard: seedling age 28-30 days, height of seedling is no more than 12 lis of notes, upright blade, stem is flat, hundred 3.2 grams of strain dry weights, radical is 8-10 bar, band tiller rate is more than 30%.
Two, Honda management
1, wholely, basal dressing.For alleviating damage by disease and insect, should plough deeply autumn, eliminate survive the winter worm source, bacterium source; It is main preferably adopting rotary tillage, ploughs, revolves, pine combines, and carries out that drought is turned over, drought is whole, drought rake, furrow leveling, reaches the degree that very little water does not reveal mud.
The using of base manure should be taked the method combining wholely with drought, reaches whole layer placement of fertilizer, executes on " the upper good fortune of upper visitor " fertile 200 jin of bases of special organic formula at every mu, enriches 100-200 jin according to soil fertilizer situation.
2, rice transplanting.Should note inserting corresponding adjustings tillering stage, raising rate of tillering panicle in good time early.General mid-April, before 20 days, finished in may.Rice transplanting specification is determined according to seedling quality, Fertilization Level, soil fertility, irrigation water equality factor.The specification that integrated status is good is: adopt 8 cun × 4 cun, 8 cun × 3 cun, and the 8-10 strain of every cave, the dark 2-3 centimetre of rice transplanting, guarantees that row is straight, cave is even, a standard, does not float seedling.
3, water and fertilizer management.
(1) water management.Before turning green after rice transplanting, want moisture management, the seedling-protection of putting a lodged plant upright, fills with 3-4cm water layer after 3 days in rice transplanting, improves water temperature ground temperature, promotes Root Absorption nutrient, and short seedling is early sent out.3-5 days before effective tiller final period, carries out dry field, and reaching mud face has crack, and ground is met personally white, and leaf is endured look light, shines and recovers normal water layer after 5-7 days.Booting, to heading stage, takes running water to irrigate, and water layer remains on 4-6cm and is advisable, and occurs that low temperature deep water protects tire; low temperature later recovers normal 20-35 days, takes to be interrupted overboard, makes soil in saturation state; promote old root absorption nutrient, reach and support root keep-alive bar maturation, ripening stage, stops irrigating.
(2) topdress.Topdressing should be depending on soil fertility, to guarantee timely ripe non-lodging.Take topdressing method one time.After 7-15 days, impose 100 pounds/acre in fetilizer for tillering rice transplanting; Front disposable applying;
4, disease pest and weed control
(1) disease.Disease is taking rice blast as main.
Rice blast is divided into by happening part: leaf pest, stem pest, fringe pest, grain pest, in production, answer attention control stem pest and ear stem pest, and measure is strict rich water quality management, strengthens resistance against diseases, applies ash, lime and green plants foliage fertilizer control infection center.
(2) insect pest.Taking Liriomyza, scotellaris as main, should extract pieces of an egg in conjunction with the artificial grass of dialling, use biogenic pesticide as auxiliary supplementary means.
(3) crop smothering.Manually to combine with weeding by machine.
Three, results and storage
When results, by kind list receive, singles, be stored in ventilations, be dried, in shady and cool special storehouse.
The implantation methods of thousand mu of organic scientific and technological paddy rice that the embodiment of the present invention provides, selects the leeward nonirrigated farmland facing south as rice seedling bed ground, taking " the upper good fortune of upper visitor " board nursery bed special fertilizer as base manure, and carries out that foster and apply fertilizer in rice seedling bed and soil acid adjustment; Choose superior rice seed and make the main breed of son as base into, seed is carried out after pretreatment, select suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and carry out young plants management; Whole ground, basal dressing are early inserted in good time, corresponding adjustings tillering stage, carry out water and fertilizer management and disease pest and weed simultaneously and prevent and treat; When results, by kind list receive, singles, be stored in ventilations, dry, shady and cool special storehouse, the organic paddy rice quality better that this implantation methods is gathered in the crops, output is high, planting process is simple, practical, has stronger propagation and employment value.
The foregoing is only preferred embodiment of the present invention, not in order to limit the present invention, all any amendments of doing within the spirit and principles in the present invention, be equal to and replace and improvement etc., within all should being included in protection scope of the present invention.
Claims (1)
1. the implantation methods of thousand mu of organic scientific and technological paddy rice, it is characterized in that, this implantation methods comprises the following steps: step 1, and select the leeward nonirrigated farmland facing south as ground, rice seedling bed, taking " upper visitor upper good fortune " board nursery bed special fertilizer as base manure, and carry out that foster and apply fertilizer in rice seedling bed and soil acid adjustment; Step 2, chooses the main breed of superior rice seed as base, and seed is carried out after pretreatment, selects suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and carries out young plants management; Step 3, whole ground, basal dressing are early inserted in good time, corresponding adjustings tillering stage, carry out water and fertilizer management and disease pest and weed simultaneously and prevent and treat; Step 4, when results, by kind list receive, singles, be stored in ventilations, be dried, in shady and cool special storehouse;
The implantation methods of described thousand mu of organic scientific and technological paddy rice, step 1, select the leeward nonirrigated farmland facing south as ground, rice seedling bed, taking " the upper good fortune of upper visitor " board nursery bed special fertilizer as base manure, and carry out that foster and apply fertilizer in rice seedling bed and the implementation method of soil acid adjustment is: select leeward on the sunny side, the nonirrigated farmland of water level below 1 meter be as should ground, rice seedling bed, is base manure for organic seedbed with " above good fortune of upper visitor " board nursery bed special fertilizer; Within 10 days before sowing, carry out rice seedling bed and foster and apply fertilizer, mix fully evenly with the soil layer of 5cm with 10 kilograms of " the upper good fortune of upper visitor " board nursery bed special fertilizers for every square metre; When soil acid adjustment, make the pH value of rice seedling bed 10cm thick soil stratum within 5-6;
The implantation methods of described thousand mu of organic scientific and technological paddy rice, step 2, choose the main breed of superior rice seed as base, seed is carried out after pretreatment, select suitable opportunity and suitable seeding quantity to plant in rice seedling bed, and the implementation method of carrying out young plants management is: to choose the main breed of superior rice seed as base; When seed pretreatment, seed was put to airing in the sun in three days before seed soaking, in the time basking seeds, turn over noon and reach several times even; With muddy water or 10% salt solution elite seed, remove blighted grain, presprouting of seeds 1mm, just broken chest; Sow with every square metre of seeding quantity of broadcasting 2.5 kilograms of 200-250 gram, every mu amounts of broadcasting of vernalization seed; When young plants management, sowing is main to emerging to be incubated, to be incubated certainly, and general temperature, between 28-32 degree Celsius, can not exceed 35 degrees Celsius, within after planting 3-4 days, will spray once neat seedling water; When young plants management, strong sprout, standard was: seedling age 28-30 days, and height of seedling is no more than 12 lis of notes, upright blade, stem is flat, hundred 3.2 grams of strain dry weights, radical is 8-10 bar, band tiller rate is more than 30%;
The implantation methods of described thousand mu of organic scientific and technological paddy rice, step 3, whole ground, basal dressing, insert in good time early, corresponding adjustings tillering stage, carry out the implementation method that water and fertilizer management and disease pest and weed prevent and treat simultaneously and be: when on whole the ground, for alleviating damage by disease and insect, should plough deeply autumn, eliminate survive the winter worm source, bacterium source, it is main preferably adopting rotary tillage, plough, revolve, pine combines, carry out that drought is turned over, drought is whole, drought rake, furrow leveling, reach the degree that very little water does not reveal mud, when basal dressing, the using of base manure should be taked the method combining wholely with drought, reaches whole layer placement of fertilizer, executes on " the upper good fortune of upper visitor " fertile 200 jin of bases of the special organic formula of board at every mu, enriches 100-200 jin according to soil fertilizer situation, when rice transplanting, should note early inserting in good time, corresponding adjusting tillering stage, improve rate of tillering panicle, rice transplanting specification determines according to seedling quality, Fertilization Level, soil fertility, irrigation level, and the specification that integrated status is good is: adopt 8 cun × 4 cun, 8 cun × 3 cun, the 8-10 strain of every cave, the dark 2-3 centimetre of rice transplanting, guarantees that row is straight, cave is even, a standard, does not float seedling, when water management, before turning green after rice transplanting, want moisture management, the seedling-protection of putting a lodged plant upright, after 3 days, fill with 3-4cm water layer in rice transplanting, improve water temperature ground temperature, promote Root Absorption nutrient, short seedling is early sent out, 3-5 days before effective tiller final period, carry out dry field, reach mud face and have crack, meet personally white, leaf is endured look light, shine and recover normal water layer after 5-7 days, booting is to heading stage, take running water to irrigate, water layer remains on 4-6cm and is advisable, occur that low temperature deep water protects tire, low temperature recovers normal 20-35 days later, take to be interrupted overboard, make soil in saturation state, promote old root absorption nutrient, reach and support root keep-alive bar maturation, ripening stage, stops irrigating, while topdressing, should, depending on soil fertility, to guarantee timely ripe non-lodging, take topdressing method one time, after 7-15 days, impose 100 pounds/acre in fetilizer for tillering rice transplanting, front disposable applying, when disease control, disease is taking rice blast as main, rice blast is divided into by happening part: leaf pest, stem pest, fringe pest, grain pest, in production, answer attention control stem pest and ear stem pest, measure is strict rich water quality management, strengthen resistance against diseases, apply ash, lime and green plants foliage fertilizer control infection center, when pest control, taking Liriomyza, scotellaris as main, should extract pieces of an egg in conjunction with artificial uprooting weed, use biogenic pesticide as auxiliary supplementary means, when prevention and control of weeds, manually to combine with weeding by machine.
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| CN103583291A (en) * | 2013-10-17 | 2014-02-19 | 固镇县淮鸿灰天鹅养殖专业合作社 | Cultivation method of organic rice |
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| CN100401876C (en) * | 2006-03-31 | 2008-07-16 | 中国科学院亚热带农业生态研究所 | Dry seedling-raising method for early rice |
| CN101167433A (en) * | 2006-10-23 | 2008-04-30 | 张文 | Method for planting high yield organic rice |
| CN102007860A (en) * | 2009-09-09 | 2011-04-13 | 望城隆平乌山贡米种植专业合作社 | Production technology of organic rice |
| CN102428853A (en) * | 2011-09-25 | 2012-05-02 | 林贵夫 | Rice planting method for obtaining rice in frog field |
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