When is the crab season?

Autumn is a bumper harvest season. It is no exception for crabs. It is when the crabs are full of oil from September to October each year, but there is also a crab that can be eaten in June. It is a yellow crab. As the saying goes, don't forget June yellow! …

How to prevent corn smut

What is the control method of corn smut:

(1) Remove bacteria source. When a plant first shows a tumor, it should be completely removed and deeply buried or burned.

(2) Implement rotation

(3) Selection o

Butterfly Orchid Management

Phalaenopsis orchids must strictly control the temperature, not too high or too low. The optimal temperature is 15°C to 18°C ​​at night, and the daytime temperature is 23°C to 25°C. Continuous low temperatures below 14°C can cause the growth of buds to be block

Tomato Early Flowering Management Technology

First, temperature management

Appropriate temperature during the flowering period of tomato is 24-26°C and nighttime is 12-14°C. The flowering period of tomato was sensitive to temperature, especially from 5 days before flowering to 3 days after flowering. Less than 12°C a

Astragalus Breeding Technology

Astragalus, also known as squid, long fish, scaleless oyster, frogfish, etc., is one of the main freshwater economic fishes. Astragalus has a delicate flesh, delicious taste, high nutritional value, and nourishing body and medicinal functions.

I. Preparation before stocking