CN109258359A - A kind of implantation methods of the pre- preventing disease and pest of organic paddy rice - Google Patents
A kind of implantation methods of the pre- preventing disease and pest of organic paddy rice Download PDFInfo
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- CN109258359A CN109258359A CN201811305021.9A CN201811305021A CN109258359A CN 109258359 A CN109258359 A CN 109258359A CN 201811305021 A CN201811305021 A CN 201811305021A CN 109258359 A CN109258359 A CN 109258359A
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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
- A01G13/00—Protecting plants
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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 kind of implantation methods of the pre- preventing disease and pest of organic paddy rice, include the following steps: a, variety selection, select organic rice, it is obtained by the autonomous production of organic production unit or by market, kind requires to examine by the city Guo Shenhuo, best in quality, it is suitble to local environment, resistant to diseases and insects is strong, without banned substance processing, selects the kind that irradiation technique or transgenic technology is not used；B, seeding and seedling raising, select fertile soil, it is leeward on the sunny side, water source is convenient, draining is good, weeds are few, without weakly acidic to the neutral vegetable garden of disease pest, soil or compartment is opened by 1.8-2.0 meters in nonirrigated farmland loam, seedbed, and compartment face is 1.4-1.5 meters wide.Beneficial effect is: improving Rice Population resistant to diseases and insects by cultivating the methods of strong seedling, rational close planting, aerobic irrigation, by rationally carrying out water layer management and application fertilizer, guarantee the yield of Rice Cropping, and pre- preventing disease and pest is carried out by the method for rice-duck intergrowth in the rice cultivation process, effectively improve yield, and additional income.
Description
Technical field
The present invention relates to Rice Cropping technical fields, more particularly to a kind of plantation side of the pre- preventing disease and pest of organic paddy rice
Method.
Background technique
So-called organic paddy rice just refer to during carrying out Rice Cropping and cultivating without using being harmful to the human body
Or fertilizer, chemically synthesized growth regulator, the pesticide etc. of pollution environment, the rice paddy seed of plantation, which is not from, turns base
Cause, seed follow natural free of contamination implantation methods and obtain, toward planted when also to accomplish not destroy the natural law,
The stabilization that best breeding combines, accomplishes circular regeneration, maintained farmland ecosystem.
It is general with being also higher by the market for the world at home for price although organic paddy rice has many benefits
Logical rice 1/5th arrives half, even more, but the pest and disease damage of organic paddy rice is than common rice at the same time
Compared to more, it more difficult to handle, this is also the bottleneck of organic rice production at this stage.Organic paddy rice pest and disease damage and conventional rice are basic
Xiang Si.The relatively universal and heavier disease of harm occurs in China's manufacture of organic rice mainly to be had: rice blast, banded sclerotial blight, bacterial leaf spot
The insect pest such as disease, bacterial stripe, false smut mainly has: planthopper, rice leaf roller, yellow rice borer, Pomacea canaliculata, Lissorhoptrus oryzophilus Kuschel and
Scotellaris etc..
The Chinese patent of Publication No. CN107711366A discloses a kind of organic paddy rice implantation methods, utilizes crops
The primary product such as plant growth medium, compound fertilizer, the fibre bundle of stalk digestion production, are finely modulated and are manufactured with deep processing
The fine field film of fertilizer and composite interstitial substance template that plantation organic paddy rice is special procured, when seedling, utilize composite interstitial substance template, and input cost is low, can
Nursery in advance 35 days, no soil, no disease and pests harm, saving of labor, laborsaving, guarantor's farming season, process was not required to spraying pesticide, and the rice shoot cultivated is strong
It is strong, quality is high, when rice transplanting in conjunction with the film of fertilizer fibre field, can not only save rice shoot, rationally distributed.The use of fertile fibre field film can not only hinder
Gradually enhance every sunlight suppression grass, airing function, also acts as temperature adjustment, prevents erosion and the function for the culture fertility that preserves soil moisture, field film
Can also degrade on schedule, product none, secondary pollution.
Above-mentioned patent is planted using compound fertilizer, and carries out Pesticidal and sterilizing using common insecticide, can not be effectively prevented
Pest and disease damage, and the rice yield that this mode is planted out is low, and nutritive value is not high, therefore, it is necessary to us to be further improved.
Summary of the invention
The object of the invention is that providing a kind of plantation of pre- preventing disease and pest of organic paddy rice to solve the above-mentioned problems
Method.
The present invention through the following technical solutions to achieve the above objectives:
A kind of implantation methods of the pre- preventing disease and pest of organic paddy rice, include the following steps:
A, variety selection selects organic rice, obtains by the autonomous production of organic production unit or by market, kind requirement
It is examined by the city Guo Shenhuo, it is best in quality, it is suitble to local environment, resistant to diseases and insects is strong, without banned substance processing, selects not
Use irradiation technique or the kind of transgenic technology；
B, seeding and seedling raising, select fertile soil, it is leeward on the sunny side, water source is convenient, draining is good, weeds are few, without disease pest, soil
Weakly acidic to neutral vegetable garden or nonirrigated farmland loam, seedbed open compartment by 1.8-2.0 meters, compartment face is 1.4-1.5 meters wide；
Sowing first 25 days or so, every square metre of seedbed soil apply biogas residue and appropriate biogas slurry 6-7kg, accumulation epiphragma fermentation retting training
Fertile seedbed soil owes thin leveling bed soil in 1-2 days before sowing meticulously, and every square metre of seedbed soil applies sufficiently decomposed rape cake 80-100
Gram, another 20-30 kilograms of thin mud soil makees covering soil；
After seed is basked seeds, chosen seeds, it is watered with middle layer biogas slurry by 1:1 before broadcasting or is soaked seed 36 hours with stoste, seed soaking is completed
It pulls seed rice out immediately afterwards to be rinsed with clear water, drains excessive moisture, mu transplants crop field for 1 kilogram of hybrid rice seed, choosing before sowing
Good rice paddy seed is impregnated 2-3 days after drying 1-2 days with 1% limewash, then carries out vernalization sowing to seed；
Thickness of sowing is controlled according to seedling leaf, point compartment quantify that Precision Seeding is even to be broadcast, and sows to tile one layer in compartment face after earthing and surpasses
Then mocromembrane takes arched shed covering non-woven fabrics again, rice shoot throws off tiling film after founding needle immediately, closed non-woven fabrics before 2 leaf, 1 heart, with
Non-woven fabrics hardening is gradually thrown off according to weather conditions afterwards；
When 11 heart of leaf, prevent damping-off using 2-3 acidifying water in conjunction with watering；Use kasugarnycin pre- within 2-3 days before transplanting
Anti- seedling rice blast；
In 1 leaf, 1 heart, 1 heart period of 3 leaf, seedling or biogas slurry stoste are sprayed with biogas slurry stoste and are watered spray seedling 2 times by 1:1, cultivated for two seasons
The seedlings seedling in field sprays seedling 1 time again in 5.5-6.0 leaf, and biogas slurry sprays seedling after 3 days using middle layer biogas slurry filtering and standing；
C, transplanting seedlings, manually or mechanically whole field, not poor 10 centimetres of field face height, Transplanting Density is left with 1.0 ten thousand nests/mu
The right side, mu, which plants two paddy seedlings, to be advisable, 12-15 days first times shallow water soaked field before transplanting seedlings, and does not arrange not into dry dry field temperature raising is seeped, promotes weeds
It sprouts；After the budding of 5-7 days weeds, carries out second of soaked field water and rake the soil level weeding；Then draining keeps field moisture state, continues to promote
Into weed germination, 1-2 days progress third time soaked fields and second of water rake weeding before planting, fertilising preferably few more meal, with cleaning
Water is irrigated, and based on shallow, is heated with water, is promoted to control with water, root is supported with gas, with Gen Baoye, straw staygreen；
D, disease-resistant crop smothering, select the biological pesticide approved through Organic certification mechanism and botanical pesticide such as " BT pulvis " and
0.5% " matrine " aqueous solvent etc. is prevented and treated, and emphasis does a good job of it the prevention and treatment of 1,2 generation snout moth's larvas, 2 generation leaf-rollers and 2 generation plant hoppers, with
Pest radix is controlled, the generation quantity of the middle and lower parts pests such as Field Pests especially plant hopper is controlled by growing rice with ducks；
E, it harvests, carries out mechanical harvest.
Further, the seedling raising method in the step b uses based on ecological dry rice seedling.
Further, the Precision Seeding thickness of sowing in the step b are as follows: general every square metre of seedling of seedling broadcasts wet paddy 120-140
Gram, middle every square metre of seedling seedling is broadcast 80-100 grams of wet paddy, and every square metre of seedlings seedling broadcasts 60-70 grams of wet paddy, broadcasts rear even lid alimentary paste soil
It is 0.5-1.0 centimetres, not exposed for degree with seed.
Further, in the sowing extremely emergence stage in the step b, to keep bed soil wet, emergence to 2 leaf, 1 heart, generally not
Watering, if bottom water does not irrigate, can suitably water；2 leaf, 1 heart sees that seedling waters in due course, keeps bed soil wet, prevent seedling to 3 leaf, 1 heart
Seedling dehydration blueness is withered；After 3 leaf, 1 heart, water promoting root growth is controlled, such as not guttation pearl in rice shoot morning, should be watered in time.
Further, the acidifying water in the step b is 5 or so the diluted acidifying water of edible white vinegar of pH value.
Further, the fertilizing method in the step c:
2-3 days before whole field rice transplanting, crop field applies 2000 kilograms of decomposed organic fertilizer per acre；
7 days or so after hand rice transplanting cultivation, 12-15 days after transplanting cultivation, 50 kgs/acre of decomposed cake fertilizer is applied, it is early raw to promote tiller；
Jointing stage applies decomposed 100 kilograms of 100 kgs/acre+plant ash of cake fertilizer；
Boot stage applies decomposed 100 kilograms of 100 kgs/acre+plant ash of cake fertilizer.
Further, the irrigation method in the step c are as follows:
Early period based on shallow irrigation, in conjunction with alternation of wetting and drying: shoaling layer seedling-protection is kept after rice transplanting, promote it is early turn green, early tiller,
Alternation of wetting and drying promotes root growth, and for mid-term based on alternation of wetting and drying, emphasis gently puts field, and dehydration is put when reaching the 85% of spike number seedling
Ineffective tillering is reduced in field, promotes Tiller ears；
Later period based on intermittent irrigation, focuses on shallow water and supports fringe, booting closes (2-3 lis of shallow water to after earing 10 days after jointing
Rice) promote booting, heading, pay attention to the high temperature-proof dry season；Then alternation of wetting and drying promotes grouting.
Further, in the step d, duck is looked for food in Tanaka, frequent activities, continuous chesson surface layer, promotion water,
Fertilizer, gas exchange, reduce noxious material accumulation, promote Root Growth of Rice, and the miscellaneous band in rice field includes the food that barnyard grass is duck,
Duck uninterrupted activity in rice field, the water in rice field be always it is muddy, increase the oxygen content of water and soil, it is raw to can promote rice
Long, to make increasing production of rice, duck controls pathogen, in addition altering capable work in Tanaka while look for food sclerotium and old, weak, sick leaf
With ventilation and penetrating light condition can be improved, the generation of banded sclerotial blight, stripe virus disease, bacterial stripe can be efficiently controlled；Rice is flown
Lice, leaf roll snout moth's larva, Pomacea canaliculata, rice curl up as etc. insect pests have apparent anthelminthic effect.
Further, rice-duck intergrowth also has the function of the quality of firm rice in the step d, and duckbilled and foot, which rise, to be transferred
The effect of rice root weeds can promote the root system development of rice and plant is opened a business and point evil, growth to rice and solid have obvious rush
Into effect, promote the increase of mass of 1000 kernel, the raising of grain plumpness.
Further, the fecaluria of duck can reduce making for Chemical Fertilizers of Paddy Field as a kind of organic fertilizer abundant in the step d
With effectively supplemented with the fertilizing needs in paddy growth.
The beneficial effects of the present invention are: Rice Population is improved by cultivating the methods of strong seedling, rational close planting, aerobic irrigation
Resistant to diseases and insects guarantees the yield of Rice Cropping, and pass through rice-duck intergrowth by rationally carrying out water layer management and application fertilizer
Method carries out pre- preventing disease and pest in the rice cultivation process, effectively improves yield, and additional income.
Specific embodiment
A kind of implantation methods of the pre- preventing disease and pest of organic paddy rice, include the following steps:
A, variety selection selects organic rice, obtains by the autonomous production of organic production unit or by market, kind requirement
It is examined by the city Guo Shenhuo, it is best in quality, it is suitble to local environment, resistant to diseases and insects is strong, without banned substance processing, selects not
Use irradiation technique or the kind of transgenic technology；
B, seeding and seedling raising, select fertile soil, it is leeward on the sunny side, water source is convenient, draining is good, weeds are few, without disease pest, soil
Weakly acidic to neutral vegetable garden or nonirrigated farmland loam, seedbed open compartment by 1.8-2.0 meters, compartment face is 1.4-1.5 meters wide；
Sowing first 25 days or so, every square metre of seedbed soil apply biogas residue and appropriate biogas slurry 6-7kg, accumulation epiphragma fermentation retting training
Fertile seedbed soil owes thin leveling bed soil in 1-2 days before sowing meticulously, and every square metre of seedbed soil applies sufficiently decomposed rape cake 80-100
Gram, another 20-30 kilograms of thin mud soil makees covering soil；
After seed is basked seeds, chosen seeds, it is watered with middle layer biogas slurry by 1:1 before broadcasting or is soaked seed 36 hours with stoste, seed soaking is completed
It pulls seed rice out immediately afterwards to be rinsed with clear water, drains excessive moisture, mu transplants crop field for 1 kilogram of hybrid rice seed, choosing before sowing
Good rice paddy seed is impregnated 2-3 days after drying 1-2 days with 1% limewash, then carries out vernalization sowing to seed；
Thickness of sowing is controlled according to seedling leaf, point compartment quantify that Precision Seeding is even to be broadcast, and sows to tile one layer in compartment face after earthing and surpasses
Then mocromembrane takes arched shed covering non-woven fabrics again, rice shoot throws off tiling film after founding needle immediately, closed non-woven fabrics before 2 leaf, 1 heart, with
Non-woven fabrics hardening is gradually thrown off according to weather conditions afterwards；
When 11 heart of leaf, prevent damping-off using 2-3 acidifying water in conjunction with watering；Use kasugarnycin pre- within 2-3 days before transplanting
Anti- seedling rice blast；
In 1 leaf, 1 heart, 1 heart period of 3 leaf, seedling or biogas slurry stoste are sprayed with biogas slurry stoste and are watered spray seedling 2 times by 1:1, cultivated for two seasons
The seedlings seedling in field sprays seedling 1 time again in 5.5-6.0 leaf, and biogas slurry sprays seedling after 3 days using middle layer biogas slurry filtering and standing；
C, transplanting seedlings, manually or mechanically whole field, not poor 10 centimetres of field face height, Transplanting Density is left with 1.0 ten thousand nests/mu
The right side, mu, which plants two paddy seedlings, to be advisable, 12-15 days first times shallow water soaked field before transplanting seedlings, and does not arrange not into dry dry field temperature raising is seeped, promotes weeds
It sprouts；After the budding of 5-7 days weeds, carries out second of soaked field water and rake the soil level weeding；Then draining keeps field moisture state, continues to promote
Into weed germination, 1-2 days progress third time soaked fields and second of water rake weeding before planting, fertilising preferably few more meal, with cleaning
Water is irrigated, and based on shallow, is heated with water, is promoted to control with water, root is supported with gas, with Gen Baoye, straw staygreen；
D, disease-resistant crop smothering, select the biological pesticide approved through Organic certification mechanism and botanical pesticide such as " BT pulvis " and
0.5% " matrine " aqueous solvent etc. is prevented and treated, and emphasis does a good job of it the prevention and treatment of 1,2 generation snout moth's larvas, 2 generation leaf-rollers and 2 generation plant hoppers, with
Pest radix is controlled, the generation quantity of the middle and lower parts pests such as Field Pests especially plant hopper is controlled by growing rice with ducks；
E, it harvests, carries out mechanical harvest.
In the present embodiment, the seedling raising method in the step b is used based on ecological dry rice seedling.
Precision Seeding thickness of sowing in the present embodiment, in the step b are as follows: general every square metre of seedling of seedling broadcasts wet paddy 120-
140 grams, middle every square metre of seedling seedling is broadcast 80-100 grams of wet paddy, and every square metre of seedlings seedling broadcasts 60-70 grams of wet paddy, broadcasts rear even lid alimentary paste
It is native 0.5-1.0 centimetres, not exposed for degree with seed.
In the present embodiment, in the sowing extremely emergence stage in the step b, to keep bed soil wet, emergence to 2 leaf, 1 heart, generally
It does not water, if bottom water does not irrigate, can suitably water；2 leaf, 1 heart sees that seedling waters in due course, keeps bed soil wet, prevention to 3 leaf, 1 heart
Rice shoot dehydration blueness is withered；After 3 leaf, 1 heart, water promoting root growth is controlled, such as not guttation pearl in rice shoot morning, should be watered in time.
In the present embodiment, the acidifying water in the step b is 5 or so the diluted acidifying water of edible white vinegar of pH value.
In the present embodiment, fertilizing method in the step c:
2-3 days before whole field rice transplanting, crop field applies 2000 kilograms of decomposed organic fertilizer per acre；
7 days or so after hand rice transplanting cultivation, 12-15 days after transplanting cultivation, 50 kgs/acre of decomposed cake fertilizer is applied, it is early raw to promote tiller；
Jointing stage applies decomposed 100 kilograms of 100 kgs/acre+plant ash of cake fertilizer；
Boot stage applies decomposed 100 kilograms of 100 kgs/acre+plant ash of cake fertilizer.
Irrigation method in the present embodiment, in the step c are as follows:
Early period based on shallow irrigation, in conjunction with alternation of wetting and drying: shoaling layer seedling-protection is kept after rice transplanting, promote it is early turn green, early tiller,
Alternation of wetting and drying promotes root growth, and for mid-term based on alternation of wetting and drying, emphasis gently puts field, and dehydration is put when reaching the 85% of spike number seedling
Ineffective tillering is reduced in field, promotes Tiller ears；
Later period based on intermittent irrigation, focuses on shallow water and supports fringe, booting closes (2-3 lis of shallow water to after earing 10 days after jointing
Rice) promote booting, heading, pay attention to the high temperature-proof dry season；Then alternation of wetting and drying promotes grouting.
In the present embodiment, in the step d, duck is looked for food in Tanaka, frequent activities, continuous chesson surface layer, promotion water,
Fertilizer, gas exchange, reduce noxious material accumulation, promote Root Growth of Rice, and the miscellaneous band in rice field includes the food that barnyard grass is duck,
Duck uninterrupted activity in rice field, the water in rice field be always it is muddy, increase the oxygen content of water and soil, it is raw to can promote rice
Long, to make increasing production of rice, duck controls pathogen, in addition altering capable work in Tanaka while look for food sclerotium and old, weak, sick leaf
With ventilation and penetrating light condition can be improved, the generation of banded sclerotial blight, stripe virus disease, bacterial stripe can be efficiently controlled；Rice is flown
Lice, leaf roll snout moth's larva, Pomacea canaliculata, rice curl up as etc. insect pests have apparent anthelminthic effect.
In the present embodiment, rice-duck intergrowth also has the function of the quality of firm rice in the step d, and duckbilled and foot, which rise, to be drawn
The effect for dialling rice root weeds can promote the root system development of rice and plant is opened a business and point evil, growth to rice and it is solid have it is obvious
Facilitation promotes the increase of mass of 1000 kernel, the raising of grain plumpness.
In the present embodiment, the fecaluria of duck can reduce Chemical Fertilizers of Paddy Field as a kind of organic fertilizer abundant in the step d
It uses, is effectively needed supplemented with the fertilizing in paddy growth.
The basic principles, main features and advantages of the invention have been shown and described above.The technical staff of the industry should
Understand, the present invention is not limited to the above embodiments, and the above embodiments and description only describe originals of the invention
Reason, without departing from the spirit and scope of the present invention, various changes and improvements may be made to the invention, these changes and improvements
It all fall within the protetion scope of the claimed invention.
Claims (10)
1. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice, characterized by the following steps:
A, variety selection selects organic rice, obtains by the autonomous production of organic production unit or by market, and kind requires to pass through
The city Guo Shenhuo examines, best in quality, is suitble to local environment, and resistant to diseases and insects is strong, without banned substance processing, selects and is not used
The kind of irradiation technique or transgenic technology；
B, seeding and seedling raising, select fertile soil, it is leeward on the sunny side, water source is convenient, draining is good, weeds are few, without disease pest, soil in weak
Acidity is to neutral vegetable garden or compartment is opened by 1.8-2.0 meters in nonirrigated farmland loam, seedbed, and compartment face is 1.4-1.5 meters wide；
Sowing first 25 days or so, every square metre of seedbed soil apply biogas residue and appropriate biogas slurry 6-7kg, accumulation epiphragma fermentation retting fertilizing seedling
Bed soil owes thin leveling bed soil in 1-2 days before sowing meticulously, and every square metre of seedbed soil applies sufficiently decomposed 80-100 grams of rape cake,
Another 20-30 kilograms of thin mud soil makees covering soil；
After seed is basked seeds, chosen seeds, it is watered with middle layer biogas slurry by 1:1 before broadcasting or is soaked seed 36 hours with stoste, it is vertical after the completion of seed soaking
It pulls seed rice out to be rinsed with clear water, drains excessive moisture, mu transplants crop field for 1 kilogram of hybrid rice seed, choosing before sowing
Rice paddy seed is impregnated 2-3 days after drying 1-2 days with 1% limewash, then carries out vernalization sowing to seed；
Thickness of sowing is controlled according to seedling leaf, point compartment quantify that Precision Seeding is even to be broadcast, it sows after earthing in one layer of ultra micro film of compartment face tiling,
Then arched shed covering non-woven fabrics is taken again, and rice shoot throws off tiling film, closed non-woven fabrics before 2 leaf, 1 heart, later basis after founding needle immediately
Non-woven fabrics hardening is gradually thrown off in weather conditions；
When 11 heart of leaf, prevent damping-off using 2-3 acidifying water in conjunction with watering；Prevent seedling using kasugarnycin within 2-3 days before transplanting
Rice blast；
In 1 leaf, 1 heart, 1 heart period of 3 leaf, seedling or biogas slurry stoste are sprayed with biogas slurry stoste and are watered spray seedling 2 times by 1:1, cultivates double-crop field
Seedlings seedling sprays seedling 1 time again in 5.5-6.0 leaf, and biogas slurry sprays seedling after 3 days using middle layer biogas slurry filtering and standing；
C, transplanting seedlings, manually or mechanically whole field, not poor 10 centimetres of field face height, Transplanting Density is with 1.0 ten thousand nests/mu or so, mu
Planting two paddy seedlings is advisable, 12-15 days first times shallow water soaked field before transplanting seedlings, and does not arrange not into dry dry field temperature raising is seeped, promotes weed germination；
After the budding of 5-7 days weeds, carries out second of soaked field water and rake the soil level weeding；Then draining keeps field moisture state, continues to promote miscellaneous
Grass is sprouted, and 1-2 days progress third time soaked fields and second of water rake weeding before planting, fertilising preferably few more meal are filled with clean water
It irrigates, based on shallow, is heated with water, promote to control with water, root is supported with gas, with Gen Baoye, straw staygreen；
D, disease-resistant crop smothering, select the biological pesticide approved through Organic certification mechanism and botanical pesticide such as " BT pulvis " and
0.5% " matrine " aqueous solvent etc. is prevented and treated, and emphasis does a good job of it the prevention and treatment of 1,2 generation snout moth's larvas, 2 generation leaf-rollers and 2 generation plant hoppers, with
Pest radix is controlled, the generation quantity of the middle and lower parts pests such as Field Pests especially plant hopper is controlled by growing rice with ducks；
E, it harvests, carries out mechanical harvest.
2. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
Seedling raising method in b uses based on ecological dry rice seedling.
3. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
Precision Seeding thickness of sowing in b are as follows: general every square metre of seedling of seedling broadcasts 120-140 grams of wet paddy, and middle every square metre of seedling seedling is broadcast wet paddy 80-
100 grams, every square metre of seedlings seedling broadcasts 60-70 grams of wet paddy, broadcasts latter 0.5-1.0 centimetres of soil of even lid alimentary paste, is so that seed is not exposed
Degree.
4. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
Sowing will keep bed soil wet, emergence to 2 leaf, 1 heart is not watered generally, can be appropriate if bottom water does not irrigate to the emergence stage in b
Watering；2 leaf, 1 heart sees that seedling waters in due course, keeps bed soil wet, prevention rice shoot dehydration blueness is withered to 3 leaf, 1 heart；After 3 leaf, 1 heart, control
Water promoting root growth should water in time such as not guttation pearl in rice shoot morning.
5. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 4, it is characterised in that: the step
Acidifying water in b is 5 or so the diluted acidifying water of edible white vinegar of pH value.
6. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
Fertilizing method in c:
2-3 days before whole field rice transplanting, crop field applies 2000 kilograms of decomposed organic fertilizer per acre；
7 days or so after hand rice transplanting cultivation, 12-15 days after transplanting cultivation, 50 kgs/acre of decomposed cake fertilizer is applied, it is early raw to promote tiller；
Jointing stage applies decomposed 100 kilograms of 100 kgs/acre+plant ash of cake fertilizer；
Boot stage applies decomposed 100 kilograms of 100 kgs/acre+plant ash of cake fertilizer.
7. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
Irrigation method in c are as follows:
Early period based on shallow irrigation, in conjunction with alternation of wetting and drying: shoaling layer seedling-protection is kept after rice transplanting, promote it is early turn green, early tiller, dry and wet
Alternately promote root growth, for mid-term based on alternation of wetting and drying, emphasis gently puts field, and field is put in dehydration when reaching the 85% of spike number seedling, is subtracted
Few ineffective tillering, promotes Tiller ears；
Later period based on intermittent irrigation, focuses on shallow water and supports fringe, and booting closes (2-3 centimetres) of shallow water rush to after earing 10 days after jointing
Into booting, heading, the high temperature-proof dry season is paid attention to；Then alternation of wetting and drying promotes grouting.
8. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
In d, duck is looked for food in Tanaka, frequent activities, continuous chesson surface layer, is promoted water, fertilizer, gas exchange, is reduced noxious material accumulation,
Promote Root Growth of Rice, the miscellaneous band in rice field includes the food that barnyard grass is duck, and duck is uninterrupted movable in rice field, in rice field
Water be always it is muddy, increase water and soil oxygen content, can promote paddy growth, to make increasing production of rice, duck is in field
In look for food sclerotium and old, weak, sick leaf simultaneously, control pathogen, can be effective in addition ventilation and penetrating light condition can be improved by altering row effect
The generation of ground control banded sclerotial blight, stripe virus disease, bacterial stripe；To planthopper, leaf roll snout moth's larva, Pomacea canaliculata, rice curl up as etc. worms
Evil has apparent anthelminthic effect.
9. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
Rice-duck intergrowth also has the function of the quality of firm rice in d, and duckbilled and foot play a part of to transfer rice root weeds, can promote rice
Root system development and plant open a business and divide evil, growth to rice and it is solid be obviously promoted effect, promote increase, the seed of mass of 1000 kernel
The raising of grain plumpness.
10. a kind of implantation methods of the pre- preventing disease and pest of organic paddy rice according to claim 1, it is characterised in that: the step
The fecaluria of duck can reduce the use of Chemical Fertilizers of Paddy Field as a kind of organic fertilizer abundant in rapid d, effectively supplement paddy growth
In fertilizing need.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
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Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076998A (en) * | 2017-12-08 | 2018-05-29 | 颍上县国峰米业有限公司 | A kind of implantation methods of rice |
| CN109601294A (en) * | 2019-01-30 | 2019-04-12 | 福建下洋生态农业开发有限公司 | A method of utilizing duck spiral shell biological breeding rice |
| CN110463543A (en) * | 2019-08-30 | 2019-11-19 | 湘阴县百岁农人农机服务农民专业合作社 | A kind of implantation methods of organic rice |
| CN112997825A (en) * | 2021-02-26 | 2021-06-22 | 中垦种业股份有限公司 | High-yield cultivation method for organic rice |
| CN113632700A (en) * | 2021-08-16 | 2021-11-12 | 东北农业大学 | Soilless rice seedling raising method utilizing biogas slurry and biogas residues |
-
2018
- 2018-11-05 CN CN201811305021.9A patent/CN109258359A/en active Pending
Cited By (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108076998A (en) * | 2017-12-08 | 2018-05-29 | 颍上县国峰米业有限公司 | A kind of implantation methods of rice |
| CN109601294A (en) * | 2019-01-30 | 2019-04-12 | 福建下洋生态农业开发有限公司 | A method of utilizing duck spiral shell biological breeding rice |
| CN110463543A (en) * | 2019-08-30 | 2019-11-19 | 湘阴县百岁农人农机服务农民专业合作社 | A kind of implantation methods of organic rice |
| CN112997825A (en) * | 2021-02-26 | 2021-06-22 | 中垦种业股份有限公司 | High-yield cultivation method for organic rice |
| CN113632700A (en) * | 2021-08-16 | 2021-11-12 | 东北农业大学 | Soilless rice seedling raising method utilizing biogas slurry and biogas residues |
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