Agricultural product fresh-keeping method
A fresh-keeping method and technology for agricultural products, applied in food preservation, gardening methods, botanical equipment and methods, etc., can solve the problems of general fresh-keeping effect and unreasonable steps, achieve ideal fresh-keeping effect, high production efficiency, and avoid black heart or rot The effect of the phenomenon
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Embodiment 1
[0027] A fresh-keeping method for agricultural products, comprising the following steps:
[0028] Step 1: During the cultivation process of agrochemical products, calcium salts are sprayed from the mature stage. The calcium salts are nitrates. The spraying method is to spray nitrates once every week. The nitrate concentration is 0.5%. 1 liter / tree;
[0029] Step 2: The agricultural products are covered with transparent paper bags during the ripening period, and the bags are removed 9 days before the harvesting period. The transparent paper is ordinary white thin paper with good light transmission;
[0030] Step 3: picking agricultural products and cleaning them;
[0031] Step 4: Under anaerobic conditions, carry out ultraviolet sterilization on agricultural products;
[0032] Step 5: Cleaning the agricultural products again, spraying fresh-keeping liquid on the surface of the agricultural products, the amount of the fresh-keeping liquid accounts for 1% of the weight of the a...
Embodiment 2
[0044] A fresh-keeping method for agricultural products, comprising the following steps:
[0045] Step 1: During the cultivation process of agrochemical products, calcium salts are sprayed from the mature stage. The calcium salts are nitrates. The spraying method is to spray nitrates once every 2 weeks. The nitrate concentration is 1.5%. 2.5 liters / tree;
[0046] Step 2: The agricultural products are covered with transparent paper bags during the ripening period, and the bags are removed 12 days before the harvesting period. The transparent paper is sulfuric acid paper with good light transmission;
[0047] Step 3: picking agricultural products and cleaning them;
[0048] Step 4: Under anaerobic conditions, carry out ultraviolet sterilization on agricultural products;
[0049] Step 5: Cleaning the agricultural products again, spraying fresh-keeping liquid on the surface of the agricultural products, the consumption of the fresh-keeping liquid accounts for 5% of the weight of...
Embodiment 3
[0060] Embodiment 3: a kind of fresh-keeping method of agricultural product, comprises the following steps:
[0061] Step 1: The agrochemical products are sprayed with calcium salt from the mature stage during the cultivation process. The calcium salt is nitrate. The spraying method is to spray nitrate once every 2 weeks. The nitrate concentration is 1.0%. 2.0 liters / tree;
[0062] Step 2: The agricultural products are covered with transparent paper bags during the ripening period, and the bags are removed 11 days before the harvesting period. The transparent paper is ordinary white thin paper with good light transmission;
[0063] Step 3: picking agricultural products and cleaning them;
[0064] Step 4: Under anaerobic conditions, carry out ultraviolet sterilization on agricultural products;
[0065] Step 5: Cleaning the agricultural products again, spraying fresh-keeping liquid on the surface of the agricultural products, the consumption of the fresh-keeping liquid account...
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