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Piglets need early insulation, iron supplementation, and fee…

Early piglet heat preservation, iron supplementation, and feed supplementation can enhance the piglet's physique, exercise the gastrointestinal function of piglets, and reduce the occurrence of intestinal diseases. The weaned piglet has large individuals, complete gastrointestinal function, goo ......

Isolation and culture of primary alveolar epithelial cells i…

In vitro primary alveolar epithelial cells (Primary Alveolar Epithelial Cell s) Isolation and culture of 1, completely dirty blood residue lung tissue: 2, digestion of lung tissue: Common cell digestive enzymes: trypsin, elastase, collagenase. Transbronchial infusion of the enzyme into the inta ......

Timely prevention and control of a second generation warts

One generation of Sable Warts mainly endangered Putian and Honda in the early stages, causing dry sheaths and dead hearts, reducing the amount of rice population, and laying the foundation for the second generation. Gengzhi generation can effectively reduce the second generation population base po ......

How to rationally choose diammonium and compound fertilizer

Mr. Bao of Shaanxi Baoji said that 10 mu kg of diammonium was planted during the summer corn planting, and the urea was topdressed after jointing. But when it was 5 to 6 leaves, the seedling was yellow, and asked how this happened. Experts: The main reason for yellow seedlings is the excessive ap ......

Technical Measures of Corn Seedling Management

(I) Check and supplement seedlings in a timely manner. Immediately after corn emergence, the emergence of seedlings was checked, whether they were full seedlings or whether they were short of seedlings. Found lack of seedlings broken ridge timely replanting, planting. Before the trifoliate seedling ......

How to safely use a small household shredder

The small high-speed pulverizer is a kind of pulverizer commonly used in the market on the market. It is also a simple smashing machine. It is easy to use and easy to use. It is equipped with ultra-high-speed fine motor and high-grade bearing, which can quickly crush all k ......

How to properly slaughter sheep and skin?

The larger the sheepskin width, the higher the use value, the skin injury should be reduced as much as possible, especially the main parts should be considered from the slaughter to maintain the quality of sheepskin. The traditional method of wiping the neck and slaughter sheep will cause the blood ......

The Characteristics of Fertilizer and Fertilization Technolo…

In production practice, it is very important to fully understand the law of demand for fertilizers for carrots and master scientific fertilization techniques in order to increase production, improve quality, and achieve reasonable input and high-yield output. Fertilizer requirement According to ......

Fluidized bed drying process technology

Fluidized bed drying process technology It is fast drying and can also be used for temperature sensitive products. Very effective solid dry form. Zui good heat exchange. Drying speed is fast. Process the product gently. The materials are well mixed. The product ......

Pay attention to the three diseases of cucumber

In recent investigations in the countryside, it has been found that the following three kinds of diseases of cucumbers occur more severely, and vegetable farmers must do a good job in prevention and control. One, cucumber anthrax 1. Symptoms. The main damage leaves and fruits. In the seedling st ......