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 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 ....
Peach trees in greenhouses must go through a certain period of low temperature to meet their demand for cooling before they can warm up to release dormancy. Peach trees grown in greenhouses must be artificially forced to sleep so that peaches can undergo normal physiological changes after a series ....
First, what is conservation tillage? Conservation tillage is a new type of tillage technology that is comparable to traditional tillage. It is defined as: Covering the surface with a large amount of straw residues, reducing tillage to ensure that the seeds germinate, and a farming technique that ....
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 ....
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 ....
Key words: thin-layer scanning method; Shuxin granules; berberine hydrochloride content research Shuxin granules, which are made by extracting and processing 5 kinds of Chinese medicinal materials such as Salvia miltiorrhiza , Radix Scutellariae and Phellodendron chinense . It has the effect of prom ....