Vitamin C injection potting should pay attention to: gas purity and pressure
Potting is an important part of the production process of sma…
How to raise can reduce the rate of eggshell breakage
First, the ambient temperature With the increase of ambient temperature, chickens breathe fast…
How to control broad-leaved weeds in the lawn?
Most of the turfgrass species are grasses, but there are also broadleaf grass species such as …
Sinopec Tianjiu Event was demoted and the individual assumed 130,000
Yesterday afternoon, the Sinopec Group Company held a media …
Hog rapid weight gain eight tricks
Pig blood fattening technology to collect healthy (or slaughtered) pig fresh blood, add antico…
Installation and maintenance of Nagin crusher
Plastic auxiliary machine: / De…
Three diseases prevention and cure of vegetable seedlings
In the past, in the course of growing vegetables, it often occurred that the seedlings sud…
How to carry out box cultivation of tulips?
Tulip bulbs are divided into 5 grades: a bulb with a diameter of 3.5 cm or more is a grade 1 b…
How to judge the cow has been pregnant
There are many methods for the pregnancy examination of dairy cows, and the most widely used i…
Spring pigs should pay attention to ventilation and insulation
The temperature in spring is high and low, and the temperature difference between day and nigh…