Special breed: Texas donkey (Figure)



The Texas donkey is also called the innocent donkey. It is one of the major donkey species in China, and it is also an excellent local breed. It has been listed by the state as a list of local breed protection.

Texas donkeys are native to Binzhou City.......

Treatment of egg licking

The newly-opened chickens are usually caused by brooding or poor growth during the breeding period. When laying hens grow to 84 days of age, their height and size are basically completed. If the sacrum is not stunted, the pubic bones are too narrow and cause frequent fistulas after opening.......

Colorful Tree Introduction--Chinese Gold Leafhopper


Chinese golden leafhopper

Ulmus pumila cv.jinye

Chinese golden leafhopper is a new color-leaf plant variety cultivated by senior engineers Huang Yinchen and Zhang Junying of the Hebei Academy of Forestry Sciences. Its research topic “New col.......

Cows feeding brewers' grains can improve production performance

Feeding fresh brewer's grains in dairy cows has many advantages. For example, saving feed at the same protein level, the price of brewers' grains is cheap, and the taste of brewers' grains is excellent. Dairy cows like to eat. According to local experience, the amount of 7-8 kg.......

The technology of domestic jaundice

In recent years, with the implementation of the national agricultural machinery purchase subsidy policy, the majority of rural tractors have developed rapidly. However, many aircraft operators lacked a correct understanding of the tractors, resulting in increased breakdowns in locomotives .......

Forest Sage


Family: Lamiaceae, Salvia

Latin name: Salvia nemorosaOstfriesland

Characteristics: Plant height 50cm, spikes, purplish blue, plants resistant to pruning, pruning control flowering in August

Garden uses: flower beds, flower .......

Iron wire fern grass wire grass


Scientific name: Adiantamcapiuarisveneris

Name of plant: Adiantum fern

Alias: wire grass, wire grass, water pig ground

Latin name: Adiantumcapillus-veneris

Section name: Adiantum

Generic name: Adiantum

Adapted areas.......

Nitrogen generator working principle

Using air as a raw material, l is obtained by separating the oxygen and nitrogen therein by a physical method.
There are three types in the industry, namely cryogenic air separation, molecular sieve air separation (PSA) and membrane air separation.
A cryo.......

How to prevent potato bacterial wilt

Potato bacterial wilt, also known as bacterial wilt, is a serious disease of the potato. In high-temperature, high-humidity, and rainy areas, the incidence is heavy, autumn is more rainy, and autumn potato is more serious. Planted with diseased seed potatoes, continuous cropping, low-lying.......