[the body text] the weight of each package shall be determined by handling and operation, generally not exceeding 20 kg. Storage in the c freezer and maintenance of temperature stability in the bank to avoid large variations in the temperature of the bank and unfreeze the products. The packaging shall be of the same size and strength and shall be flattened in its inner wall and outer surface and shall be dry, clean, clean and clean. The package samples are opened individually, the bags are recorded and tested. At the time of publication, the versions indicated were valid. Multiple harvests can take place when part of the field is grown to the acquisition standard. Aphids and their control are concentrated on the stinging fluids on the back of the heart and the young leaves, making the leaves yellow. Secondary diseases are transmitted by soil and aphids. It is easy to sow, but not evenly. It is about 2 metres wide, 35 to 40 centimetres wide, and canyons are drained with ease, depending on local rainfall. It's more winter, it's late. The japanese spinach is imported from japan. In spring and winter, the choice should be strong. In general, seeding takes place in august and is available from september to october. Cultivation techniques cultivation seasons and pickled spinach are prevalent throughout the north and south of the country, and because of their high level of adaptability and the short period of childbearing, they are fast foods that add up to speed. After harvesting, weeds, residues, leaves, etc. Should be removed from the fields and surrounding areas in a timely manner, with a focus on the maintenance of garden sanitation. The project concentration limit values (mg/kg) ph (cd) mercury (hg) lead (ass) 250300350 chromium (cr) 150200250 copper (cu) 50100100) for soil quality standards all the standards will be revised, and the parties using this standard should explore the possibility of using the latest versions of the following standards. At the time of publication, the versions indicated were valid. Irrigated by industrial wastewater, household sewage and excreta, which are treated and used after meeting standards. Clear the park. The application of organic fertilizers is subject to sterile treatment, such as high-temperature cortification, without application of fertilizers containing more pathogens, eggs and water containing more pathogens and eggs. Autumn planting summer sowing, fall marketing. Select the appropriate species according to the planting season and mouth. . The good spinach varieties suitable for export are divided according to the size of the leaf and are divided into spinach leaves (garden) and spinach leaves (tips), which are limited to spinach varieties for export for export. Plantation is strong, leaves are large, leaves have short handles, leaves are wrinkled, green, leaves are thick, tender, fibres are small, of good quality, heat-resistant, disease-resistant but less resistant to cold. Most of the rained areas in the north are flat, while the southern part is dominated by the rainy season. The seed is spread evenly on the surface, and the seed is dredged with nails, so that it falls into the topsoil, then it is watered with grass, the soil is humid, and when seedlings are released, they are removed in time. The virus and its control are the result of virus infestation, with a green mosaic on the side of the plant following the spinach virus, with the blades clearly wrinkled or distorted, and losing their value. Method of prevention and treatment: rational rotation, with 70 per cent of disembossed zinc 700 times liquid at the beginning of the disease, or 50 per cent more than 500 times liquid spray. Picking spinach can be repeated or collected once. 2. Reference is made to the provisions contained in the following criteria, which constitute the provisions of this standard by reference to them. The sampling method implements the gb/t88558888 standard. Each bag weight (net weight), pump seal. Storage of frozen spinach should be 18176. Each packaging shall indicate the name of the product, the standard number of the product, the trademark, the name of the unit of production, the detailed address, the place of origin, the grade, the specification, the gross mass, the net mass, the date of the packaging, etc., and shall bear clear, complete, accurate marks and physical objects not exceeding 5 per cent of the mass of each product, and the same product, the packaging specifications, unit weight, grade, etc. Two scales to test the weight limits of a single bag. One mark
