Small Tail Han sheep's gestation period is about 150 days and can be divided into three stages: pre-pregnancy, pregnancy and late pregnancy.

Pre-pregnancy feeding management. Pre-pregnancy is the first 3 months after the ewes' gestation. During this period, the fetus develo.......

For a long time, individual fruit growers have not fully understood the nitrogen, phosphorus, and potassium fertilizer requirement (2:1:2) of fruit trees such as peaches, pears and apples. They often refer to the fertilizer habits of wheat cultivation one-sidedly and emphasize the use of p.......

Identification of raw herbs

The whole is formed by criss-crossing vascular bundles. Mostly oblong shape, slightly curved, slightly thinner at both ends, different lengths, length up to 70cm, diameter 5-10cm. The surface is yellow-wh.......

Children are prone to overeating, weight loss, diarrhea, loss of appetite, constipation, and diarrhea. Doctors sometimes tell their parents that “the child’s spleen and stomach function is weak”.

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Mobile medical services , which provide medical services and information through the use of mobile communication technologies such as mobile phones, satellite communications and PDAs, and specific applications in t.......

In winter, the climate is cold, the sunshine duration is short, and the physical energy consumption of chickens is large. If no appropriate management measures are taken at this time, it will lead to the onset or even death of chickens, which will directly affect economic benefits. Now the.......

First, rational selection of drugs, pay attention to the choice of anthelmintic drugs, not only according to livestock and poultry species, age, species of infected parasites, parasitic sites and other circumstances to choose a wide range of insecticide, high efficacy, low toxicity broad s.......

In our cognitive model, tomatoes and cucumbers can be eaten raw, but eggplants and squash must be cooked, whether it is raw or cooked. Many times we are constrained by the concept of fixed food practices. In fact, many foods that are cooked around us are eaten raw .......

Children increase the diet, mainly to the baby to supplement calcium, like bone soup, which contains more calcium, calcium supplement for the baby is still a good choice. And the practice is relatively simple, let's take a look.

The practice of calcium supplement soup

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Today, due to the increasing pressure of work, many male friends have a kidney deficiency. Kidney is the key to the health of men. Kidney deficiency is a very bad thing for men. So how do men do kidney? What is good for kidney deficiency?

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Swiss hearing aid manufacturers will launch a new type of hearing aid early next year, which can help the hearing impaired to solve the problems of answering calls, enjoying audio and video entertainment, and enabling them to better integrate into the "mobile internet&qu.......