NY/T 5117-2002 Technical regulations for the production of pollution-free food rice
Some standard content:
C> 66. D2L. 2J
Agricultural Industry Standard of the People's Republic of China
NY/T 51172002
Pollution-free food
2002-07-25 Issued
Rice Production Technical Regulations
2002-09 01 Implementation
Issued by the Ministry of Agriculture of the People's Republic of China
Appendix A, Appendix R, Appendix C and Appendix D of this standard are normative. This standard is issued by the Ministry of Agriculture of the People's Republic of China. NY/T5117—2002
The drafting units of this standard are China Water Research Institute, Science and Technology Product Quality Supervision and Testing Center of Ministry of Agriculture, Chaoyang Agricultural Science and Technology Bureau, Hangzhou Agricultural Bureau of Jiangsu Province and Jilin Yanbian Color Product Processing Co., Ltd. The main drafters of this standard are: Moxi Yuanxing Xiufu, Tu Danying, Shao Guosheng, Yang Guangli, Xu Li, Guo Wangheng, Yan Jianli, He Qingche and Zhong Fan.
1 Technical regulations for the production of pollution-free food products
NY/R 5117-2002
This standard specifies the relevant definitions, production techniques and requirements for the collection, transportation, and by-product treatment of pollution-free food products.
This standard is limited to the production of pollution-free food products. 2 Normative referenced documents
The clauses in the following documents become the clauses of this standard through the use of this standard. For any dated applicable document, all subsequent amendments (excluding errors) or revisions are not applicable to this standard. However, parties to the agreement based on this standard are encouraged to study whether the latest version of this document can be used. For any undated referenced document, the latest version shall apply to this standard. GB428 Standard for safe use of pesticides
GB1104.1 Cereals and grains for food seeds Www.bzxZ.net
C32I (all parts) Guidelines for the rational use of pesticides GB/T15790 Specification for the detection and reporting of septic tank diseases | |tt||Weak sheath blight detection and inspection specification
GB/T15791
CB/T25792 Water submerged snail detection and inspection specification GB/T15793
Long-term detection and inspection specification
Flying snail detection and inspection specification
G3/T13794
NY/T5 Water frost and snail control standard
NY/T4.96 General principles for rational use of fertilizers NY5116-2602 Environmental policy for non-public food tank production 3 terms and Definitions
The following terms and definitions apply to this standard pile
Safety interval
The number of days allowed between the last application of pesticides and fertilizers and the harvest. 3.7
Safe drainage period
The number of days that drainage should not be allowed after the application of fertilizers and pesticides. 4. Requirements
4.1Production environment
Should comply with the provisions of Taiwan NY5116--2U02.
4.7Variety selection
Select high-quality varieties that have been approved by the country or local government and successfully demonstrated in the local area. Commercial products. Seed quantity should comply with GB4104.1,
NY/T5117-2002
4.3 Fertilizer use guidelines
4.3.1 The use of commercial fertilizers should comply with the provisions of NYT495. 4.3.2 It is prohibited to use chemical fertilizers that have not been approved by the national or provincial agricultural departments. 4.3.3 It is prohibited to use fertilizers with excessive heavy metal content (organic fertilizers and mineral fertilizers, etc.). Appendix A lists the limit indicators of the main heavy metal content in fertilizers.
4. 3. 4 Safe drainage period is 7 days.
4.4 Rules for the use of pesticides
4.4.1 The use of pesticides should comply with the provisions of GB4285 and GB/T4285 (all parts). Appendix B stipulates the prohibited pesticides in pollution-free water production, and Appendix C lists the commonly used pesticides in pollution-free water production and their dosage forms, usage, and safe intervals. 4.4.2 Mix and rotate pesticides with different mechanisms of action or negative cross-resistance to suppress and delay the development of resistance to pesticides in pests and diseases.
4.4.3 The safe drainage period is 5d~7d,
4.5 Rules for pest control
Adhere to the principle of prevention first and comprehensive prevention and control, starting from the stability of the field ecosystem. Comprehensively apply "agricultural pesticide control, biological control, physical control and chemical control" and other measures to formulate a method to prevent the occurrence of pests and diseases. 5.2.1 Direct seeding
Direct seeding is 3kg~4kg for 667m. For hybrid seeding, 2kg~2.5kg is required. However, for seed coating with biological seed dressing, attention should be paid to the sowing pressure, full seedlings, and timely thinning and filling of gaps before and after sowing. 5.2.2 Transplantation
Early and late seeding techniques are generally 20,000 holes per 667m*, 3~4 seeds per hole, and the number of crosses is 1. 12,000 to 20,000 holes, 1 to 2 holes every six days; in a single season, the length of the plant is 667m, 12,000 to 17,000 holes, and the normal length is 3-4 holes per hole, 1 to 2 holes per box. The standard planting format is wide rows or wide and narrow rows for early and late planting, which is 25.0cm×13.3c*-15.7cm or (33.3cm+16.7cm)×13.3cm-16.7cm, i.e. row spacing is 25.0cm and tree spacing is 13.3cm*16.7cm, or row width is 33.3cm, row width is 16.7cm, and row width is 13.3cm*16.7cm. The length of the plant is 13.3cm*16.7cm. In a single season, the length is 25cm~30cm×15.7m or (33.3cm+16.7cm)×16.7cm. Super box high quality only super help file cultivation, transplanting specifications 33.3c11l×20.0cm~2 yuan.0cm, 0.8-10,000 holes per 667m, 2 years per hole.
5.3 Balanced fertilization
5.3.1 Organic and inorganic fertilizers, phosphorus and potassium are used together, but the soil test formula is mop, organic fertilizer accounts for more than 30% of the total amount of hydrogen: potassium (N: P2K0) is generally 110. 5: 1.
5.3.2 Strictly control the total amount of chlorine and fertilizer
The total amount of fertilizer applied per 667m2 per day is controlled at 8kg~12kg for morning and evening fertilizers. Phosphorus (P0s) is controlled at 4kg~5kg, and potassium (K0) is controlled at 2g~15g. Zinc (K0) is controlled at 1kg~2kg.
5.3.3 Fertilization method
It is effective to apply top fertilizer, and it is appropriate to apply stage fertilizer and axial fertilizer. Generally, 50%-75% of chlorine fertilizer is used as base fertilizer, 20%-30% as split fertilizer, and 10%~22% as sugar and phosphorus fertilizer. Potassium fertilizer and base fertilizer each account for 50%. It can also be used for one-time full-layer fertilization-the special compound crying material 2
is applied once on weekdays as a layer, but it is not suitable for sandy fields. 5.3.4 Safe idle period
More than 15 days.
5.4 Reasonable irrigation
5.4.1 Water quality requirements
In accordance with the provisions of NY5116--2002,
5.4.2 Irrigation methods
NY/T5117-2002
Maintain a shallow water layer during the recovery period, increase the moisture in stages, and start to expose the field and dry the field when the number of seedlings reaches 80% to 90% of the number of ears. Take light adjustments at different times to control ineffective division, promote the growth of the root system and the succession of the stalks, adjust the water after differentiation and maintain the water layer until the flowering period. During the ripening period, alternate between dry and wet seasons, and cut off water about 7 days before harvest. 6 Biological control technology for livestock and poultry
E-1 Agricultural pest control
61.1 Select varieties with strong resistance, rotate varieties regularly, and maintain variety resistance: reduce the occurrence of diseases 6.1.2 Adopt reasonable cropping system, crop rotation, breeding (planting, frost, etc.) combination, chain cultivation and other agronomic methods to reduce the occurrence of pests,
6.2 Biological control
By selecting medium and low toxic chemical pesticides with low lethality to natural enemies, avoiding the period when natural weather is sensitive to pesticides, creating an environment suitable for self-adhesive breeding, etc., protect natural enemies, and use and release effective natural enemies to control the occurrence of pests. 6.3 Physical control
Use black power lamps, frequency-controlled insecticidal lamps, color light boards and other physical methods to lure and kill fresh and short-legged pests. 64 Chemical control
6 4.1 Prevention of major diseases
5 4.1.1 and thiophagy
According to the provisions of GB/13790. When the central pain group of thiophagy appears, spray 20g~25g of 667m*cyclazole or 8~40g of frost.
6.4.1.2. According to the provisions of GB/T15791, during the period from the beginning of the year to the beginning of the year, when the incidence rate is 15% to 20% during the period of seedling and more than 30% during the booting stage, use 1g to 12.5g of the tablets per 657m*, add 50kg of water and spray 1-2 times. If the index is lower than this, no pesticides need to be applied. 6.2.1.3 White leaf disease In areas where white leaf disease often occurs, use 30g to 40g of leaf chlorpyrifos per 667m during the period of seedling disease, add 50kg of water and spray for prevention and control. Especially after heavy rain, rain and other disasters, the leaves are damaged. Spray the above-mentioned drugs in time to prevent the disease from occurring. 6.4.1.4 Seedling disease, soak the seeds with anti-dithiocyanate or prochloraz solution. 62,2.5 In the middle and late booting period, use 10g~12.5g of Jinggangdengsuo and 50kg of water to spray the pedicle every 667m*. 5.4.2 Prevention and control of major insect pests
6.4.2.1 Regulations for wormwood
According to the provisions of G1/T15792 and NY/T9, during the peak period of seedling adhesion, use 36g-45g of cypermethrin, 55g-55g of insecticide or triazophos 2C* and 50kg of water per 557m, but insecticide should not be used in vertical breeding areas, and insecticide should be used (control indicators see record D)
6.4.2.2 Three-snail
According to the weather forecast, grasp the initial hatching period of the frequency function, and use pesticides to treat the day when the dust exceeds 50 pieces before 667m. 3
NY/T5117—2002
The type of pesticide is the same as that of Trichoderma.
6.4.2. 3 Quantity
According to the provisions of GB/T1579, the quantity of 150 to 2000 crickets is required. The spraying amount per 667m2 is 100 g~20 g or 1.5 g~2 g of pyrimidine, with a total water of 50 kg. The spraying is aimed at the middle and lower parts of the box. 6.4.2.4 Ribbon leaf snail
According to the provisions of GB/T15793, the same amount is applied during the peak period of the first and second larvae of the main pest generation (the thick leaf cutting period). When the larvae are 5-85 in the required period and 40-60 in the pregnancy period, the pesticide should be stopped. In addition, 32g-40g of Felocell can be diluted with 50kg of water to spray the middle and upper parts of rice. 6.4.2.5 Taopu Ma
In the fungus period, the leaf tip volume is usually above 10%. When the insect population per 100 plants is more than 300-500, use Felocell 27-36 or Dingwan carbendazim or 1.5g-2 pyrimidine to mix with 50kg of water and spray 6 4.3 Weed control
6.4.3.1 Field weed control
010 days after sowing, use 100g of cypermethrin EC, 96g-140g of cypermethrin emulsion or 3g of cypermethrin or 1.5-2g of carbamidopropene to mix with 30kg of water for spraying. 6.4.3.2 Pre-harvest weed control
2-10 days before harvesting, use 20g-40g of cypermethrin to mix with 50kg of water for spraying per 667m to kill weeds. 6.4. 3.3 Weed control in the countryside
5d~10d after rescue. Apply 100g~125g of chloranthate emulsifiable concentrate or 6.25g of pyrithione or field grass light (a mixture of carbon and chloranthate>k~0 fertilizer or 30kg of filter soil per 667m. 7. Harvest, transportation, storage and handling requirements of resistant products 7.1 Harvest
Harvest rice with pollution-free pesticides. It is forbidden to harvest rice on roads, roads and dusty and polluted land. 7.2 Transportation
The transportation tools should be clean, dry and shade-proof. It is strictly forbidden to mix with toxic, harmful, toxic and odorous items. 7.3 Storage in dark, room temperature, dry drying and moisture-proof facilities The storage facilities should be clean, dry, ventilated, free from insects and rodents. It is strictly forbidden to mix with items that are harmful, corrosive, irritating, toxic, or have peculiar smells. If the warehouse is disinfected, steam treatment is required, and the disinfectant should comply with the relevant national regulations on food safety.
7.4 Treatment of by-products
The by-products produced by pollution-free water, including stalk rotation, rice husk recovery, etc., should be comprehensively developed and utilized, but waste should be reduced; it is strictly forbidden to burn, increase efficiency randomly, or cause new pollution to the environment: Appendix A
(Normative Appendix)
Limited content of major metals in fertilizers The limit indicators of the content of major heavy metals in fertilizers are shown in Table A.1. Table A-1
Limited content of major metals in fertilizers
Reduced: A9 Calculation
(Ca)
N/T51t7-2002
NY/T5117--2002
Appendix
(Numerical normative records)
Types of pesticides prohibited for use in pollution-free water production Types of pesticides prohibited for use in pollution-free water production See B.1. Table B.1 Types of pesticides prohibited for use in pollution-free water production New pesticides
Non-target arsenic
Organic depletion
|tt||There are analytical records
Organic alkanes
Organic acids
West alkane
There are records
Dimethyl ethers
Island acids
European acids
Second-class selection
Calcium carbonate, methyl monohydrate (isocyanate), methyl ester (pressure-proof), methyl ester, methyl trihydrate, ethyl acetate, ethyl acetate (silicon dioxide), mercury (silicon dioxide) ) antagonist
oxidation, spring chemical, sail E rubber, acetyl skin, diamond night swim DDT, six big, lindane, Wen Shizhen, autumn agent, five grasp resistance, chlordane, diethane, diamine
methyl screen, E, grid trade, smoke rate, research, inhalation of alcohol, methacrylate
Liang discharged
all proposed to remove esters (except ether glucose ester)
five five methyl) more (etc.)
acid is not recommended, ear right vinegar
methyl sherron, bee house
banned music The high pesticide pollution rate, high residual rate, high annual and multiple pesticide damage, high agricultural damage, carcinogenicity to fish, secondary toxicity, and memory toxicity have an impact on subsequent crops. (Normative Records) Agricultural varieties used in pollution-free rice production belts. Agricultural varieties commonly used in pollution-free rice production are shown in Table C.1. Table C. 1 Commonly used pesticides in pollution-free water production Table of pesticide names
Zothiophene
Series of blood double
Show blood list
Sanqiangbei
Chlorophyll
Bacillus thuringiensis
Dobacillus
Tricyclazine
Methyl thiophene
Biotin
Triazine
Leaf chlorpyrifos
Ground 402
lower two amines
no grass holding
herbicide
limited grass
internal generation
dichloroazole acid
maximum variable use times
early frost 3, late help 2
safety A two-stage mountain
early help 14. Late plastic 26
seed place
seed treatment
NY/T 5117-2002
moving state times, reducing the number of d~14d after screening and modification
moving me before d~or repairing after 45
lack of fields and moving numbers! d--14d each application times followed by protection times! After the comfortable belt, send it back to protect the principal
Before or after the transfer of alkane--bottle
Dream after the mixed gram 2 leaves-leaf period with water 501 day phase water can 1g
Water straight barrel or child day insert after the heart ~ [sleep
Transfer ban after 5-0 spray
NY/T5117—2002
Pesticide name
Pi this thia leg
White grass cleave
The most fast use clothing makeup
Table C. 1 (continued)
Safety same need period/
After planting to period
Early phase harvest store free late sale fast teaching before
Two chemical number prevention negotiation batch application see Table L.1
Phase type phase type hill
Season pig area
【Normative prevention record）
Standard for prevention and control of the increase of the second fertilization
Table D 1 Standard for prevention and control of second fertilization
Reproductive period
External period
Flowering period
Division period
Division period of rational withdrawal
Block/567
Prevention period of Tongnan
(Days after the peak of fertilization>/3
For the fourth
piece/567m
3 heart~4 heart
NY/T 5117—2002
Anti-landing standard
Customer rate
T- 5~-2. 5
3, 5~5. 0
1. 0~-1 s
2. 0 -- 5.
3. 0--6. 0
Socks customer order
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