Bags that are transported in oxygen by air in plastic bags often contain more carbon dioxide. In particular, long-distance transport of fry, high concentrations of carbon dioxide in the blood, can make the fry in anesthesia and even coma (visually observed, most of the fry in the bag can b.......
In the process of fish farming, fish farmers can improve fish disease resistance through the "four-set" culture method, thereby improving the breeding efficiency.
1. Qualitative. The feed to be fed should be fresh, nutritious, and not rot.
2. Quantitative. The amo.......
Core tips
Even crops are susceptible to wilt disease, resulting in reduced yields of watermelons. The most successful and most effective way to solve this problem is to adopt root grafting technology. South Korea longevity, golden partners and other pumpkin rootstock disease resist.......
Just as there is a real science behind every medical process, there is a science behind the identification of airflow and silicon-based pressure sensors in complex medical devices used to aid in the diagnosis and t.......
Sows are far more likely to be productive and have better returns. The low productivity of the current sow has become a bottleneck restricting the production and development of the pig industry in China. So how can we make sows more productive? The author believes that the following points.......
1. Drought-proof and seedling protection Before the drought and heat season arrives, cover the tea gardens to reduce the evaporation of soil moisture and avoid drought. The coverings can be made in the local area. Shanjing, wheat straw, rice straw, etc. can all cover about 30 cm on both si.......
First, protein should be adequate
For the pursuit of muscular development, eating more protein-rich foods is more common among men. In fact, most men don’t need to replenish too much protein. In addition to the strength exercise, the average daily amount of meat, poultry, fi.......
Speaking of embarrassment, some people may not know what it is, but if they say horseshoe, they should be familiar with it. They are the same thing. Cantonese people often use it to make desserts, such as brown sugar horseshoe, horseshoe cake, red date horseshoe so.......
What is good for menstruation?
Women during the menstrual period are very fragile, and improper diet at this time will leave some hidden dangers. When eating fruit, we must also pay more attention to avoid cold fruits.
In fact, some fruits can relieve menstrual pain. So wha.......
Plastic film covering cotton, suitable for sowing in mid-April, late, when the ground temperature is stable above 14 °C can be sown. However, in recent years, due to the changes in climate and the backwardness of rainfall, cotton ringing disasters have occurred year after year. Experien.......
The paddy fields are cultivated year after year. Not only do they have to absorb large amounts of nitrogen, phosphorus, and potassium and a certain amount of calcium, magnesium, sulfur, and iron from the soil, but also absorb small amounts of chlorine, zinc, manganese, boron, and copper. T.......