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How to regulate old water that appears in aquaculture ponds?
The "old water" that aquaculture farmers often find is mostly copper-green or dark green, and in more serious cases turns yellow, brown or grayish blue, with thick, turbid water quality, transparency below 20...
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Corn prices stable in producing areas, higher at northern and southern ports, mold appears in Northeast
Daily Grain and Oil, November 15 news: COFCO Yushu announced on November 15 that starting at 10:00 today, it will add a purchase price for fourth-grade wet corn. The current purchase prices are second...
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Smuggled meat frequently appears on the market, and the shrinkage of China's domestic beef cattle industry is worsening
Smuggled meat frequently appearing on the market worsens the shrinkage of China's domestic beef cattle industry
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Salvia miltiorrhiza youth appears in a village in Zhangqiu, Shandong
Zhangqiu, Shandong: A "Salvia miltiorrhiza youth" emerges in the village
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A close relative of the piranha appears in the Yangtze River? Citizens released 40 truckloads of fish at once
A close relative of the piranha has made its way into the Yangtze River? And citizens even released 40 truckloads of fish into the river at one time!
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Longsheng, Guangxi: A poor mountain village finds money, and a "rich business" appears in the terraces
Longsheng, Guangxi: A poor mountain village finds money, and a "rich business" appears in the terraces
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African swine fever appears in Vietnam for the first time; how should the latest outbreak be prevented?
African swine fever has developed particularly severely in China, so screening at airports is also very strict, and the baggage of passengers at ports is also subject to very strict checks. But what about it? On the Vietnamese side, no news of African swine fever had been reported, so the screening of the baggage of tourists traveling from Vietnam was not subject to such high requirements. However, on February 15, a piece of pork from Vietnam was confirmed positive for African swine fever, the first case of African swine fever from Vietnam.
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Giant Octopus Appears Again, Revealing Its Ferocious Face
For octopus enthusiasts, these days are absolutely worth celebrating! Recently, researchers just released footage they had taken of the giant squid (Architeuthis) glowing in the deep sea (see February 27 issue of Science Times, page A2, "Deep-Sea Squid 'Comes to the Surface'"), and now people have captured the first live specimen of an adult giant octopus (Mesonychoteuthis). According to an online report in the American journal Science, a fishing vessel operating in the waters south of New Zealand recently caught
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After mold appears on the leaves of Chinese chives, the whole leaf withers and scorches. How should gray mold be prevented and controlled?
Prevention and control methods for Chinese chive gray mold, where the whole leaf withers and scorches after mold appears on the leaves
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Dancing Plant Appears on the Market: It Dances Automatically as Soon as the Sun Comes Out, Drawing Crowds of Onlookers
As everyone knows, there are many kinds of plants. Generally speaking, most of the plants we see on the market are green plants, that is, the kind of green plants that can convert carbon dioxide into oxygen. One thing worth noting is that...
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