The choice of whether to use multi-price displays or unit price d…
Some time ago, the autumn season was overcast and rainy. It was not how the sun was seen f…
German nutritionists have found that apples are rich in pectin and other nutrients, which …
The reason for American experts is that spinach can promote muscle growth and improve sexu…
The stalk blight disease, also known as cockroach, can occur throughout the growth period …
In recent days, persistent rainy weather in some areas has affected the normal growth of v…
First, why the sow does not have heat after weaning
1. The level of nutrition is n…
The fox is estrus once a year. From January to mid-April, it is time for estrus and breedi…
In general, sow households use piglets weaned at 45 to 60 days of age, and sows produce an…