Excessive meat consumption is not good, but from a nutritional point of view, giving up meat is not a way of health. Dietary balance is what we advocate. Meat is generally divided into three categories: livestock, poultry, and aquatic products. Pigs, cows, sheep, etc. are livestock, chicke.......

Core Tip: From the face of a person can see many problems, especially health problems. OL crushers often work hard to work hard day and night. The hardships are gone, but the health of the body has been greatly affected. You may wish to observe your own face frequently and you may understa.......

Parenting knowledge: What if the baby falls? Due to fun, carelessness and other reasons, and parents are not careful, the baby will inevitably fall out of bed, causing harm to the body. What if the baby falls? This is childcare knowledge that parents must understand. In simple terms, paren.......

In the new century, science and technology are changing with each passing day, science and technology are in the ascendant, and new high-tech materials such as new materials and energy are constantly breaking through. The microbiology industry is the sunrise .......

1. The use of chlorpyrifos in the seedling stage is prone to phytotoxicity, while avoiding the use of flowers in some crops.

2. Triazophos pesticides should not be used on fruit cane, and it is easy to produce phytotoxicity.

3. Phoxim is easy to decompose due to light, it s.......

Cucumber target spot disease mainly damages the leaves, and is susceptible to disease in both fruit setting and fruiting stages. The middle and lower leaves begin to develop. The yellow spot is initially immersed in water and then grows from bottom to top. The lesions are nearly round. Sha.......