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Timely chemical growth control for potatoes: topping and removing flowers at the flowering stage is what enables increased yield
Before the 16th century, potatoes were grown as ornamental plants because of their beautiful flowers. Only later did the French discover that they were edible, and that is how they spread. The flowering stage is the most important time in potato growth, because this is when the potato tubers (...
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Why does a type IV allergic reaction cause increased pulmonary capillary permeability?
Allergy and hypersensitivity mean the same thing, that is, what is commonly called an allergy, in which the body's own immune system is overly sensitive to pollen, animal fur, smoke and dust, and reacts in a way that harms the body. This allergic reaction, that is, an allergic response, includes allergic reactions of the skin, respiratory tract, digestive tract and so on. People with an allergic constitution are also prone to being allergic to certain parasites; when they are repeatedly exposed to a certain allergen, an allergy occurs and an allergic or hypersensitivity reaction develops.
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Grain output has increased year after year, so is there still any point in importing grain? The answer is surprising
Although China's grain output saw a slight decline in 2016, it still remained stable above 6 trillion tons; apart from that year, it can be said to have been in a state of near-continuous growth. And for the country, famine also seems to be getting farther and farther away from us...
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Purple yam seedling cultivation technique: tuber cutting propagation coefficient increased to 25-40 times
Purple yam seedling and cultivation technique: tuber cutting propagation coefficient increased to 25-40 times. Purple yam is also called "purple ginseng" and is consumed for its fleshy tuberous roots or cylindrical roots. Purple yam is rich in anthocyanins and has a wide range of uses; it can serve as a dish on the table...
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Corn auction volume in May increased once again; when will the decline finally stop?
To judge the future trend of the corn market, let us first look at the auctions launched by the temporary reserve on April 12. From this we may be able to see some clues. The first round on April 12-13: a total of 6.67 million tons was auctioned, with an overall transaction rate of 8...
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