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Are rare earth elements in tea harmful? And where do they come from?
A few years ago, most of the 10,000 boxes of tea MOU of Taipei Agricultural Products Marketing Corporation could not be fulfilled. Was it pesticide residue exceeding the standard? Or rare earth element content exceeding the standard? Chen Chi-chung, head of the Council of Agriculture, believes that the failure of the Taipei Agricultural Products Marketing Corporation tea MOU is related to China's unique rare earth element testing standard, not a pesticide problem.
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What tea is more suitable to drink when eating hairy crabs
Hairy crabs are rich in protein, while tea leaves contain a large amount of tea polyphenols, which will react with the protein in hairy crabs and are bad for health. Also, the nature of hairy crabs means they cannot be eaten together with some teas. Therefore, you cannot drink tea when eating hairy crabs. Hair
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Is it feasible to spray cucumbers with a mixture of vinegar and white sugar water?
Summary Edible vinegar contains acetic acid and has a certain sterilizing effect. Therefore, spraying vinegar mixed with white sugar onto cucumbers can increase the acidity of the cucumber leaf surface, inhibit the growth of pathogens, and also control pests and diseases that are not suited to acidic conditions. Moreover, vinegar and white sugar contain many
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How to prune persimmon? Analysis of the causes of leaf curling in persimmon seedlings
Persimmons contain very rich nutritional components; for example, persimmons actually contain pectin, vitamin C, carotene, iodine, and so on. Basically everyone can eat persimmons, especially people with constipation or high blood pressure, who are very suited to eating persimmons. Now
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A detailed guide to Chinese toon seedling cultivation: master these key points for easy growing
Chinese toon contains multiple vitamins and trace elements, making it a food ingredient very helpful to the human body. Chinese toon is delicious and much loved by people. As the Chinese toon planting industry becomes more and more popular, cultivating Chinese toon also requires scientific methods. Below, the editor will chat with everyone about
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A Detailed Guide to Sea Buckthorn Planting Methods and Key Technical Points
Sea buckthorn fruit contains abundant nutrients and bioactive substances, and can be widely used in many fields of the national economy such as food, medicine, light industry, aerospace, and agriculture, animal husbandry and fisheries. Below is a carefully compiled guide to sea buckthorn planting methods; let's take a look.
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Method for Soaking Wheat Seeds in Biogas Slurry to Boost Yield
Biogas slurry contains a variety of active, resistance-related and nutritional substances. Soaking seeds in biogas slurry can promote the metabolic activity of wheat seeds, making wheat seedlings emerge evenly, with well-developed root systems and vigorous growth, enhancing cold and disease resistance, and increasing wheat yield. According to trials, soaking wheat seeds in biogas slurry
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What are the key techniques for raising sweet potato seedlings in cold frames
Sweet potato is rich in starch, protein, fat and various vitamins, and has become a very popular health food today. At the same time, it is also a very important chemical raw material with extremely broad development prospects. Sweet potato has the characteristics of wide adaptability, strong stress resistance, tolerance
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What Fruits Can You Plant in April? Recommended Varieties That Are Suitable for Planting
Fruits not only contain rich vitamin nutrition, but can also promote digestion. So, what fruits can you plant in April each year? 1. What fruits can you plant in April: figs, citrus, bayberry, loquat, peach, cherry, and grape are all suitable for planting in April.
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What fruits are suitable for planting in June? These varieties are recommended
Fruits not only contain rich vitamins and nutrients, but can also promote digestion and are very beneficial to the human body. In daily life we should eat fruits. So what fruits are suitable for planting in June? 1. What fruits are suitable for planting in June Fruits suitable for planting in June
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