With the onset of winter, the external climate has undergone tremendous changes. Cold weather will bring serious cold stress to the pigs. If the management is not strengthened, it will slow down the growth rate, or it will affect the pig production. Here we will introduce the management issues.......

First, high speed centrifuge operating procedures
1. The table of the desktop high-speed centrifuge should be flat and sturdy, the work room should be neat and clean, dry and well ventilated.

2. Turn on the power sw.......

In the maintenance of agricultural machinery, the traditional cleaning method is to use gasoline, diesel or kerosene to clean parts. This not only consumes a lot of fuel, but also has disadvantages such as high costs, insecurity, and harm to health. Metal cleaning agent as a new type of indust.......

First, the selection of ground Achyranthes is preferred for the cultivation of sandy loam with deep soil, loose fertility, good drainage, and low groundwater level. After the harvest of the former crop, the soil was deep-spilled over 60 cm, and the water was poured to make the surface soil sin.......

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In a general sense, raw meat refers to the edible part of the carcass, that is, the carcass from which the bone is removed, also known as the net meat. The raw meat itself is rich in nutrients and is an excellent medium for the growth and reproduction of microorganisms. In addition, the meat i.......

Abstract: It is well-known that in the process of vegetable cultivation, it is well known to implement clean production, improve product quality and benefit human health. How to carry out eco-clean production is the easiest technology to apply organic fertilizers and bio-organic fertilizers to.......

Vegetable farmers often say that tomatoes have hollow fruits, also called hollow fruits, which are mainly manifested as not full flesh, fruit with ribs on the outside, light weight, and poor quality, which is a type of def.......

In hot and rainy seasons, feeds during storage and transportation are often susceptible to mildew due to high levels of moisture and are susceptible to infection by toxic fungi such as Aspergillus flavus, Aspergillus fumigatus, Aspergillus parasiticus, Fusarium and Aspergillus flavus. These fu.......

1. Select varieties of Yanqiu peppers should choose high-temperature, disease-resistant, high-yield, late cold and meet the local consumption habits.
2. The timely sowing of autumn pepper requires stricter sowing time than Chunjiao. Seeding is too early to develop virus disease, and sowin.......

Process flow: raw material selection → processing → batching → cooking → drying → finished product packaging · Operation points? 1. Raw material selection: It is better to choose rich acids, such as red jade, to use seven mature, non-existent materials As .......