Black Spotted Sweet Potato Can Poison

Nowadays, sweet and roasted sweet potatoes are popular with people. However, relevant experts reminded the public that roasted sweet potatoes made from barrels of chemical raw materials are not hygienic. If sweet potatoes are contaminated by Alternaria purpurea, an

The three points of grape autumn management

First, continue to prevent disease and protect leaves

The temperature difference between day and night is getting bigger and the dew condensation phenomenon will appear. It means that downy mildew will continue to damage the leaves of grapes. Damage to the leaves of the plants will

What are the six major hazards of vitamin deficiency?

What vitamins do you eat? You know, if the lack of vitamins will affect your health, and even some of the effects are completely unexpected to you. Today, Xiao Bian came to tell you one by one about the harm of vitamin deficiency, and what to eat to supplement vitamins. Come and learn the