This part of GB/T18407 specifies the environmental requirements, testing methods and other requirements for pollution-free fruit production areas. This part applies to the selection and construction of pollution-free fruit production areas. GB/T 18407.2-2001 Agricultural Product Safety Quality Environmental Requirements for Pollution-Free Fruit Production Areas GB/T18407.2-2001 Standard Download Decompression Password: www.bzxz.net
This part of GB/T18407 specifies the environmental requirements, testing methods and other requirements for pollution-free fruit production areas. This part applies to the selection and construction of pollution-free fruit production areas.

ICS _65. 020. 01
National Standard of the People's Republic of China
GB/T 18407.2—2001
Safety and quality of agricultural product
Environmental requirements for origin ofnon-environmental pollution fruit2001-08-06 Issued
General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China
Implementation on 2001-10-01
GB/T18407.2—2001
With the acceleration of the process of urban and rural industrialization in my country, the pollution of the agricultural environment and agricultural products by industrial "three wastes", urban domestic wastes and agricultural chemicals such as pesticides and fertilizers has become increasingly prominent. In addition, water pollution, soil acidification, atmospheric pollution, and the extensive use of chemical fertilizers and pesticides have affected the quality of the fruits grown, and the situation of excessive pesticide residues in fruits is relatively common. In order to improve the edible safety of fruits, ensure the quality of products, protect human health, develop pollution-free fruits, and promote the sustainable development of agriculture and rural economy, this part of GB/T18407 is specially formulated.
GB/T18407--2001 "Safety and Quality of Agricultural Products" is divided into the following four parts: GB/T18407.1-2001 Environmental requirements for the production areas of pollution-free vegetables for safety and quality of agricultural products; GB/T18407.2-2001 Environmental requirements for the production areas of pollution-free fruits for safety and quality of agricultural products; GB/T18407.3--2001 Environmental requirements for the production areas of pollution-free livestock and poultry meat for safety and quality of agricultural products; GB/T18407.4-2001 Environmental requirements for the production areas of pollution-free aquatic products for safety and quality of agricultural products. This part is proposed by the General Administration of Quality Supervision, Inspection and Quarantine of the People's Republic of China. This part was drafted by: Guangdong Quality and Technical Supervision Bureau, Hebei Quality and Technical Supervision Bureau, Beijing Quality and Technical Supervision Bureau, Guangxi Zhuang Autonomous Region Quality and Technical Supervision Bureau.
The main drafters of this part are: Huang Shaowen, Liu Yu, Wu Huimin, Huang Ai. 570
1 Scope
Safety and quality of agricultural products
Environmental requirements for pollution-free fruit production areas
GB/T 18407.2—2001
This part of GB/T18407 specifies the environmental requirements for pollution-free fruit production areas, detection methods and other requirements. This part applies to the selection and construction of pollution-free fruit production areas. 2 Normative references
The clauses in the following documents become the clauses of this part through reference in this part of GB/T18407. For any dated referenced document, all subsequent amendments (excluding errata) or revisions are not applicable to this part, however, parties reaching an agreement based on this part are encouraged to study whether the latest versions of these documents can be used. For any undated referenced document, the latest version applies to this part. GB/T6920 Water qualityDetermination of pHGlass electrode methodWater qualityDetermination of hexavalent chromiumDiphenylcarbodihydrazine spectrophotometric methodGB/T 7467
GB/T7468
Water qualityDetermination of total mercuryCold atomic absorption spectrophotometric method (eqISO5666-1～5666-3：1983)Water quality
Determination of copper, zinc, lead and cadmiumAtomic absorption spectrophotometric method (neqISO/DP8288)GB/T 7475
GB/T 7482
GB/T 7485
GB/T 7486
GB/T 8170
Determination of fluorideZirconium sulfonateVisual colorimetric methodDetermination of total arsenicSilver diethyldithiocarbamate spectrophotometric method (neqISO6595:1982)Water quality
Determination of cyanidePart 1: Determination of total cyanide (eqvISO6730-1;1984)Water quality
Rules for rounding off values
GB/T 11896
GB/T 14550
GB/T 15262
GB/T15264
GB/T15432
GB/T15433
GB/T15436
GB/T 16488
GB/T 17134
GB/T 17136
GB/T 17137
GB/T 17141
Water qualityDetermination of chlorideSilver nitrate titration methodSoil qualityDetermination of 666 and DDTGas chromatographyDetermination of sulfur dioxideFormaldehyde absorption-pararosaniline spectrophotometryAmbient air
Ambient air
Determination of leadFlame atomic absorption spectrophotometryDetermination of total suspended particulate matterGravimetric method
Ambient air
Ambient air
Determination of fluorideLime filter paper·fluoride ion selective electrode methodAmbient airDetermination of nitrogen oxidesSaltzman methodWater qualityDetermination of petroleum, animal and vegetable oilsInfrared photometrySoil qualityDetermination of total monument Silver diethyldithiocarbamate spectrophotometry soil quality
Determination of total mercuryCold atomic absorption spectrophotometryDetermination of total chromiumFlame atomic absorption spectrophotometry soil quality
Determination of lead,
Graphite furnace atomic absorption spectrophotometry
Soil quality
Technical specifications for environmental blue measurement (atmospheric part) 3 Requirements
3.1 Ecological environment of pollution-free fruit production areas
Pollution-free fruit production areas should be selected in agricultural production areas with good ecological environment, no or not affected by pollution sources or pollutant limits controlled within the allowable range, and good ecological environment.
GB/T 18407.2—2001
3.2 Irrigation water quality
Irrigation water quality indicators shall conform to the requirements of Table 1
Chloride, mg/L
Cyanide, mg/L
Fluoride, mg/L
Total mercury, mg/L
Total arsenic, mg/L
Total lead, mg/L
Total cadmium, mg/L
Chromium (hexavalent), mg/L
Petroleum, mg/L
3.3 Soil quality
Soil quality indicators shall conform to the requirements of Table 2.
Farmland irrigation water quality indicators
Table 2 Soil quality indicators
Hexachlorocyclohexane
DDT
3.4 ​​Air quality
Air quality indicators should comply with the requirements of Table 3.
Table 3 Air quality indicators
Total suspended particulate matter (TSP) (standard state), mg/mSulfur dioxide (SO2) (standard state), mg/mNitrogen oxides (NO.) (standard state), mg/m3Fluoride (F), μg/(dm2·d)
Lead (standard state), μg/m2
pH6.5～7.5
Daily average
Monthly average10
Seasonal average1.5
1h average
Seasonal average1.5
4 Detection methods
4.1 Irrigation water quality monitoring
4.1.1 The irrigation water quality shall be regularly monitored and evaluated by the testing agency. GB/T 18407.2—-2001
4.1.2 In order to ensure the safety of water use, the sampling point should be selected at the irrigation water outlet during the irrigation period. The standard value of cyanide is the highest value of a single measurement, and the standard values ​​of other items refer to the average value of multiple measurements during the irrigation period. 4.2 Irrigation water quality index detection
4.2.1 The determination of chloride shall be carried out in accordance with GB/T11896. 4.2.2 The determination of cyanide shall be carried out in accordance with GB/T7486. 4.2.3 The determination of fluoride shall be carried out in accordance with GB/T7482. 4.2.4 The determination of total mercury shall be carried out in accordance with GB/T7468. 4.2.5bzxz.net
The determination of total arsenic shall be carried out in accordance with GB/T7485. The determination of total lead shall be carried out in accordance with GB/T7475. The determination of total cadmium shall be carried out in accordance with GB/T.7475. 4.2.8 The determination of hexavalent chromium shall be carried out in accordance with GB/T7467. 4.2.9 The determination of petroleum shall be carried out in accordance with GB/T16488. 4.2.10 The determination of pH shall be carried out in accordance with GB/T6920.3 Soil quality monitoring
Determine the number of sampling points according to the production conditions and production area. It is recommended that 1hm2~2hm2 is a sampling unit, the sampling depth is 0~60cm, and multiple points (5 points) are mixed as a soil sample. When the sample volume is large, the excess soil is discarded by the quartering method, leaving about 1kg for analysis and testing.
4.4 Soil quality index detection
The determination of total mercury shall be carried out in accordance with GB/T17136. 4.4.1
4.4.2 The determination of total shall be carried out in accordance with GB/T17143. 4.4.3 The determination of total lead shall be carried out in accordance with GB/T17141. 4.4.4 The determination of total shall be carried out in accordance with GB/T17141. 4.4.5 The determination of total chromium shall be carried out in accordance with GB/T17137. 4.4.6 The determination of hexachlorocyclohexane shall be carried out in accordance with GB/T14550. 4.4.7 The determination of droplets shall be carried out in accordance with GB/T14550. 4.5 Air quality monitoring
The requirements for sampling points, sampling environment, sampling height and sampling frequency in ambient air monitoring shall be carried out in accordance with the atmospheric part of the Technical Specifications for Environmental Testing).
4.6 Air quality index detection
4.6.1 The determination of total suspended particles shall be carried out in accordance with GB/T15432. 4.6.2 The determination of sulfur dioxide shall be carried out in accordance with GB/T15262. 4.6.3 The determination of nitrogen oxides shall be carried out in accordance with GB/T15436. 4.6.4 The determination of fluoride shall be carried out in accordance with GB/T15433. 4.6.5 The determination of lead shall be carried out in accordance with GB/T15264. 4.7 The rounding off of the test result values
shall be carried out in accordance with GB/T8170.
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