[China Packaging Network News] Nowadays, the external environment for the development of the seed industry has undergone new changes. In the long term, the demand for special varieties and non-food crops will continue to increase, and new and higher developments for the seed industry will also be proposed. Claim. Therefore, people are also very careful about the packaging of seeds.
Xiao Bian collected some packaging suggestions from the Internet. Please collect them.
1. Seeds must be carefully selected and treated with chemicals: Impurities such as seeds, broken grains, silt, weed seeds, etc., which are included in the seeds, often carry and spread mold. Therefore, the impurities in the seeds must be removed through selection to ensure Seed clarity reaches the target standard. The selected seeds must also be fumigated or coated (vegetable seeds) to ensure that the seeds are not mildewed or insects after packaging.
Second, strictly control the seed moisture content: The seed moisture content has a great impact on the safe storage of seeds, high moisture seed respiration, internal organic matter consumption is serious, causing seed fever, decreased viability, severe use will be lost value. The moisture content of corn and wheat should be controlled within 13%, the moisture content of cotton seeds should be controlled at no more than 11%, and the water content of rapeseed, melon and vegetable seeds should be less than 8%, which is higher than the standard moisture content. Seeds are strictly prohibited from packaging.
Third, the seed packaging must be based on the sales plan: mainly aluminum foil and tinplate packaging materials are more expensive, so when the seed packaging must accurately forecast market demand, so that packaging according to demand, reduce blind packaging caused by the backlog of seeds And caused unnecessary economic losses.
Fourth, in principle, Chen seeds will not be packaged and sold: Chen seeds are not as good as new seeds in terms of germination rate, germination potential, viability, and resistance. Due to prolonged storage, mold and germs may be brought in. In the year when the seeds are not stressed, in principle, Chen seeds will not be packaged and sold. In the year of seed scarcity can be marked for sale.
In recent years, with the increase in the degree of seed commercialization, the commercial value of the seed market in China has increased year by year, and the preservation value of seed packaging is directly related to production interests. The above four recommendations are the basic knowledge of seed packaging.