First, do a good job in shrimp pond water quality management The water environment has a direct impact on the growth and survival of white shrimp, shrimp farming is water. If the water quality can be effectively managed and the living environment of the shrimp is good, the health and growth of…

Recently, many farmers called to say that there were a lot of bollworms. They quickly ate the leaves, and they couldn't fight drugs. The author promptly led the technical staff of the Linxi County Agricultural Science and Technology Association to go to Quzhou County, Guangping County,…

In recent years, people from all walks of life have been controversial about the role of pharmaceutical agents.

Since the introduction of the Essential Drugs List (the grassroots part) in mid-August, the focus of public opinion has generally focused on the impact on hospitals and ph…

Scientific name: Vitisvinifera

Alias: Pu Tao, grass dragon beads

Family: Grapevine

distributed:

The grape is native to southern Europe and has thousands of years of cultivation history in Europe and southwest Asia. It may be introd…

Choose 8-9 ripe pumpkins, clean and put in 10 mg/kg hypochlorous acid solution for 5-10 minutes to sterilize. Cut into 6-8 pieces so that they can be placed in a dicing machine and then cut into small dices with a size of 2 mm. A certain amount of water must be added to the dicing process to e…

Species Name: Corolla Blue Pine

Alias: Ruiguang North American Spruce

Section: Pine Branch

Genus: Picea

Latin name: Piceapungens

Origin distribution:

Native to North America

Morphological characteristics: …

1. Before the work, the seed drill should be filled with oil at each oil filling point to ensure that the running parts are fully lubricated. Lost or damaged parts should be promptly added, replaced and repaired. Caution Do not apply oil to gears, chains, and chains to prevent it from stic…

The purchase of live pigs should pay attention to the preparation before entering the pigs, the relevant issues that should be understood for the purchase of pigs, the relevant procedures, the selection of healthy pigs, and the safe transportation.

(1) Preparation before entering t…

Dichocrocis punctiferalis Guenee is also known as Peach. The lepidoptera is a moth family. In the south and north fruit production areas in China are distributed. The food is miscellaneous and the host is widely used. It damages fruit trees such as peaches, pears, apples, plums and hawthor…

Herbicides are mixed and need to master the following principles:

First, the herbicide range of the two herbicides should be different.

Second, quick-acting agents should be mixed with delayed agents, and long-acting agents should be mixed with short-acting agents.

…

The ducklings have an egg production rate of more than 80%, and the weight of the ducks slightly decreases, and the animal feed should be fed appropriately. The weight of the ducks increases and the body has a tendency to gain weight, but the egg production rate is still 80%. Appropriate feedi…

Scientific name: Stephanotis floribunda

Alias: African jasmine, cluster of wax flowers bride flowers

The name "bride" is:

Because of its pure white flowers and its pure meaning, it is used as a wedding hand-held flower and decora…