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What are the ecological and human health hazards of excessive nitrogen fertilizer application?
Excess nitrogen fertilizer in vegetables and fruits: beware of cancer. Have you ever heard of this? Food safety is becoming more and more fragile nowadays, so we must pay more attention ourselves. Although eating vegetables and fruits is good for health, when nitrogen fertilizer is used excessively, the nitrate present in leafy vegetables can trigger esophageal
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Are sparrows beneficial birds or harmful birds, and is a declining population a good thing or a bad thing?
Whether sparrows are harmful birds or beneficial birds is a question that is very hard to answer. It depends on the angle from which you look at it. But in recent years, the number of sparrows has been declining severely. Is this good or bad? Sparrows are not particularly rare animals, just a common and widespread bird species. Children in the past
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How many passion fruits is it appropriate to eat at one time? What is the best time to eat them, and is eating too many harmful?
How many passion fruits can you eat at one time? How many passion fruits can you eat in a day? It is suitable to eat 3 medium-sized passion fruits a day. What is the best time to eat passion fruit? It is summer and autumn. Because summer and autumn are the times when passion fruit grows most vigorously. That is also when it produces the most fruit.
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Is Kangkuan insecticide harmful to bees? Can it kill bees?
Insecticides cause disaster, and large numbers of bees die from acute poisoning. Watching the Western honey bees, golden yellow all over and covered in fuzz, fall to the ground one by one, twitching and no longer able to fly up into the sky, the beekeeper surnamed Xiao, who keeps more than two hundred hives in Dashu, Kaohsiung, also appeared helpless. Digging deeper into the cause,
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Cypress Species: The Medicinal Value of Cypress Wood, and Is the Smell of Cypress Wood Harmful to the Body?
Cypress wood is a type of cypress, and it has medicinal value; its medicinal value is even somewhat high, mainly using the woody fragrance of cypress wood, with cypress seeds used as medicine. Some people say the smell of cypress wood is harmful, but it is not. So what exactly are its benefits? Let's learn about them together. Cypress wood
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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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Does cotton cultivation really have such a harmful effect on soil improvement?
India is an important cotton-producing country in the world. However, in India, non-genetically modified cotton seeds are almost impossible to find now, because the native cotton seeds have already run into problems. This is something we on the consumer and user end cannot feel. About ten
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Is the grass owl an owl? It feeds mainly on rodents, which helps reduce harmful rodent populations
The Eastern grass owl belongs to the family Tytonidae, of which there are 15 species worldwide, and it is an endemic subspecies. The Eastern grass owl is also known as the "monkey-faced owl." But it is different from the owl. The grass owl is not an owl. The habitat of the grass owl is mainly distributed across the low-altitude plains of the west and the shallow hills and hilly areas
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The Harmful Characteristics and Control Methods of the Cabbage Moth, a Pest of Mustard Greens
Mustard greens (Brassica juncea) is an annual or biennial herbaceous plant of the genus Brassica in the family Cruciferae (crucifers). It is a famous specialty vegetable of China, originating in China, and is a commonly cultivated vegetable throughout the country, mostly distributed in the provinces south of the Yangtze River. Mustard greens (original variety)
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How to Thoroughly Remove Harmful Gases from Chicken Coops When Raising Chickens
Litter deodorization method: Mixing sulfur into the litter can make the litter pH lower than 7.0, which can inhibit the production and release of ammonia from manure, reduce the ammonia content in the air of the chicken coop, and reduce the ammonia odor. The specific method is to use 0.5 kg of sulfur per square meter of floor
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