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Are colored masks safe? Consumers' Foundation testing: 3 items found to contain lead, 6 models unable to protect against PM2.5
Are colored masks safe? Consumers' Foundation testing found lead in 3 masks, and 6 samples unable to protect against pm2.5
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Daily Testing Methods and Key Points During the Shrimp Grow-Out Period
Shrimp farming technicians should patrol the pond once in the early morning and once in the evening each day, carefully observing changes in the pond environment, water color, and the safety of shrimp activity, and keep records. The main testing contents are as follows: 1. During the grow-out period, viral pathogen testing should be carried out frequently, using methods such as T-E staining, nucleic acid probes, and PCR. 2. Remove crabs and rodents around the shrimp pond. Strictly prevent the introduction of dead shrimp from other shrimp ponds and water discharged from diseased shrimp ponds. 3. Measure water quality factors such as water temperature and dissolved oxygen. Daily
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Upgraded axles for Taichung Metro Green Line gradually installed, first train enters testing on the 14th
The upgraded axles for the semi-permanent couplers of the Taichung Metro Green Line electric multiple units have all arrived at the Beitun Depot. The original vehicle manufacturer, Kawasaki Heavy Industries, has also adjusted its assembly method to prevent the recurrence of the problem of axles getting stuck due to poor vertical operation. Taichung Metro Company stated...
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China Shiitake Mushrooms: Random Testing Across Taiwan, China Finds Pesticide Residues in 30%, Passed Off as Japanese, Korean or Taiwan, China Mushrooms Flooding the Market
China Shiitake Mushrooms Wreaking Havoc in Taiwan, China 01"NewsMarket Tests Across Taiwan, China: 30% of Chinese Mushrooms Have Pesticide Residues, Passed Off as Japanese, Korean or Taiwan, China Mushrooms Flooding the Market
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Livestock and Poultry Farming Technology: Promoting the Widespread Adoption of Independent Rapid Testing Technology for Infectious Diseases in Cattle and Sheep
Caprine arthritis-encephalitis in goats and leukemia in cattle (cattle do not have CAE), two common infectious diseases of cattle and sheep, often cause economic losses for farmers, while dairy farmers and sheep farmers are often unaware. How to develop an unplugged, on-site rapid screening method to help popularize independent rapid testing technology for infectious diseases in cattle and sheep has become the shared goal of the faculty-student team led by Professor Wang Pei-hua of the Department of Animal Science and Technology at National Taiwan University.
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Livestock Farming Technology: Promoting the Widespread Adoption of Self-Service Rapid Testing for Infectious Diseases in Cattle and Sheep
Caprine arthritis-encephalitis in goats and bovine leukemia in cattle (cattle do not have CAE) are two common infectious diseases of cattle and sheep that often cause economic losses for farmers, yet dairy and sheep farmers are often unaware of them. How to develop a battery-free, on-site rapid screening method to help popularize self-service rapid testing technology for infectious diseases in cattle and sheep became the shared goal of the faculty-student team led by Professor Wang Pei-hua of the Department of Animal Science and Technology at National Taiwan University.
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Key Technical Points of Soil Testing and Formula Fertilization for Rice
Based on the technical principles of soil testing and formula fertilization, and combined with the actual work of soil testing and formula fertilization in Pulandian City, 10 technical steps in the experimental process of soil testing and formula fertilization for rice were summarized. 1. Site selection: Select locally representative plots, and arrange experimental plots according to the areas of high-, medium-, and low-fertility farmland. The fertility status of the experimental site should be uniform and consistent, and the fertilization status of the previous crop should be as similar as possible. 2. Soil sampling and testing: Collect soil samples before plowing, using a "plum blossom shape" or "snake shape" to take 15-20 points, with a vertical depth of
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Rigorous random testing at organic farmers' markets reassures the public, and the testing method is key
Rigorous random testing at organic farmers' markets reassures the public; the testing method is key
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A Complete Analysis of the Key Technical Points for Soil Testing and Formula Fertilization in Spring Corn
1. Choose suitable varieties. Select suitable and superior varieties according to local conditions; based on heat resources and actual production conditions, choose medium-to-late maturing varieties with a growth period of 120-130 days. Among spring corn varieties with relatively outstanding comprehensive traits, the main one is Nongda 108, etc. 2. Fine land preparation. Spring corn requires deep plowing, and the earlier the autumn plowing...
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Operating Procedures for the Main Testing Instruments in a Feed Laboratory
Operating Procedures for the Main Testing Instruments in a Feed Laboratory
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