Fermenting agent's operating skills

Skills for Fermenting Fertilizer Fertilizer Fermenting bacteria are usually in micrometers in diameter and are virtually invisible to the naked eye. These little ones are not difficult to "serve", but they are not allowed to operate, and they may also work well for healthy and strong peo ....

Loach breeding and seed breeding techniques

Loach is a widely distributed freshwater economic fish. It has strong adaptability to the environment, a wide range of feed sources, and is easy to manage. It is easy to breed and can be raised in ponds, potholes, and paddy fields. It is a gateway to family development in rural areas. Loach is a b ....

Breeding methods of southern quail seedlings

Southern locusts are found on the Atlantic coast between North Carolina and North Florida, and on the Atlantic coast of the southern Gulf of Florida, along the southern coast of Texas. In the fall, southern pupal fish migrate to the sea from the estuary or coast. According to the temperature and go ....

Bullfrog breeding, egg hatching

First, the breeding of bullfrogs 1. Identification and selection of male and female frogs: Male and female bullfrogs that reach sexual maturity are clearly different in appearance. The tympanic membrane diameter of the male bullfrog is significantly larger than the diameter of the eye; for the for ....