On the basis of keeping the layer hens healthy, the laying hens can produce less eggs or stop prod...

【Pharmacological effects】 Leech itself has a high value for medicine. After drying, ...

Drought and waterlogging, also known as banana razor clam, scientific name edible cannabis, herb n...

After entering the winter, the outside temperature is no longer suitable for the bees to fly out o...

Strawberries are evergreen plants that are cultivated in most parts of Hebei Province. In winter, ...

Why is there no pressure or unstable pressure in the high pressure cleaner? And what should I do? T...

What is "negative calorie food"? "Negative Calorie Foods" has been around for...

Large and medium-sized companies are relatively professional and grow at an appropri...

Increase the application of boron fertilizer 0.5-1 kg per mus, or 3.5-7 kg of boron magnesium ferti...

There are two kinds of acute and chronic pesticide damage to plants. Acute injury is manifested wi...

The climate is dry, because the diseases caused by Qiuzao also increase significantly. The autumn ...

After marriage, the young husband and wife hope to have their own children. Before the pregnancy, ...