How to identify new varieties of vegetables, the specific analysis is as follows:
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Cabbage: The new seed of the year should be used to ensure the emergence rate. With seeds of two years or more, the emergence rate is only 70% to 80%, and the disease resistance rate is low.
Pepper seeds: With the new seeds of the year, the seedling rate of 3 or more years will not only decrease, but also the yield will drop significantly.
Eggplant seeds: can be stored for 6 years, new seeds can be used, but the emergence rate is low for more than 6 years, so it is better to use the new seeds of the year.
Celery seeds: can be stored for 5 years, but the new seeds of the year can not be used, it is necessary to seed the seeds after 1 year.
Coriander seeds: New seeds of the year cannot be used, they must be stored for 1 year before they can be used, but the storage time should not exceed 3 years.
Tomatoes: Seeds can be stored for 4 years and can be used within 4 years. If the seedling rate exceeds 4 years, the seedling rate should be reduced.
Amaranth seeds: New seeds must be used in the current year, otherwise it is not easy to emerge.
Cucumber seeds: It is best to use new seeds of the year. If it is more than 3 years, the emergence rate will be reduced by about 30%.
Onion seeds: Seeds must be used in the spring of the year, otherwise the seedlings will appear after the onions grow up.
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