Talking about the abnormal brake noise and noise of mot…

When the vehicle is braking while driving, if the wheels make a "click, bang" sound and the vehicle body trembles, it is possible to park and check the rear axle. When the wheel rotates off the ground, if a “brush or brush” sounds, the reason is that the gap between the brake ---MORE---

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Precautions for Chicken Immunity

Vaccines for immunization of drinking water require refrigerated transport and storage to avoid affecting potency due to heat. Diluted vaccine should use cold boiled water or deep well water. If tap water is used, it needs to stand for 3 days to eliminate the impact of residual chlorine ions in th ---MORE---

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Edible coating fruits and vegetables fresh-keeping tech…

The causes of fruit and vegetable ageing and spoilage after fruit and vegetable picking are roughly due to the ethylene gas produced by the respiration of fruits and vegetables, various biologically active enzymes present in fruit and vegetable components, water evaporation, and microbial prolifera ---MORE---

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Four seasons management method of goldfish

All life activities such as activity, food intake, growth rate, and reproduction of goldfish vary with the seasonal climate. Therefore, there are different management methods for keeping goldfish in different seasons. (I) Management in Winter The temperature in winter is relatively low. After wint ---MORE---

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Peng Zeyu's Autumn Breeding Technique

Salmon is a spawning fish many times a year. Pengze squid, which has already produced eggs in spring and summer, will be reared again in the fall for further breeding. In the spring of the second year, the eel fry which has been propagated in the spring has become a larger-sized fish species with ---MORE---

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Black-spot pest control technology

Blackberry is one of the third-generation fruits recommended by the World Food and Agriculture Organization (FAO) in 1993 to the world. In 1995, it was introduced from the United States by the Shengcheng Seed Company of Xuecheng District, Zaozhuang City, Shandong Province. Due to its good nutrition ---MORE---

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Cutting fruit and vegetable processing and brown color …

Cut fruits and vegetables are also called semi-processed fruits and vegetables, which are in the category of net dishes. However, they require a higher technological content than ordinary net dishes. It is a comprehensive technical project that combines vegetable preservation and processing techniq ---MORE---

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