How to produce pollution-free leafy vegetables

Diseases and pests of leafy vegetables are numerous, and the treatment is very difficult. Chemical methods (agricultural chemicals) are easier to control and have quick effects, but they affect the quality of vegetables and have great harm to the health of consumers. The use of cultivation methods.....

Sow constipation after childbirth

After sowing, the sows undergo great changes in their physiology. In particular, the digestive organs of pigs are abnormally active after being relieved of squeezing. The ability to absorb water in the intestine contents is enhanced. If the feeding and management are unscientific, constipation can.....

The initial selection of snake species

The first time you raise a snake, you should choose your species Snake-loving enthusiasts located in the south should inspect the snake trade markets in the local and surrounding counties and cities, and choose snake species that have a wide circulation and consume more. Because the climate in th.....

Grape result tree winter pruning

The main objectives of the winter pruning of the age-resulting tree are to regulate the shoot load per plant and unit area, the number of resulting mother trees and the length of the resulting mother tree, stabilize the tree vigor, balance plants, grow robustly, and maintain a strong result capabi.....