What are the minerals commonly used in pig feed? Types and functions of commonly used trace additives? What are the common types of feed additives? These questions are frequently asked questions by pig farmers about pig feed. The following is a detailed introduction of Huinong.
1, plastic After the first year, trim the lateral branches that compete with the main branch and the lower branches; in the second and third years, repair the thick competition branches and trim a few lower branches; pruning branches every four years until they form 6 meters. Before the closure o
Dried squid is dried meat products made from fresh squid, cleaned, cut, and dried. Quality dried squid has a dense, clean and shiny flesh, is easy to eat, and has a low water content. It can avoid microbial contamination and is suitable for long-term storage. Carp is sweet, non-toxic, rich in var
Kimchi is an ancient fermented vegetable that is good for long-term storage. In general, as long as it is a fiber-rich vegetables or fruits, can be made into pickles; cabbage, cabbage, carrots, white radish, garlic, shallots, cucumbers, onions, cabbage and so on. After the vegetables have been pic
Recently, the reporter learned from the city's health and family planning system meeting that Shanghai issued a “1+7†document on drug product rebates, strengthened the construction of drug product rebate management system, and resolutely rectified the industry's
Winter and early spring temperatures are low, and wheat field management should pay attention to two points: First, the control of wheat aphids, red spiders and other pests when sneezing omethoate is better than spraying dimethoate. This halo, because the effect of dimethoate
The scientific name of geoduck is the latent mud of the Pacific Ocean, and is also known as the emperor, the Goddess, and sea shoots. Geoduck is known as the largest drilled bivalve bivalve. It looks very characteristic. The two shells are fan-shaped. The shell is about 18-23 cm long, thin and bri
In autumn and winter, when the weather is cool, many people are physically lacking and lazy. In fact, this is a typical "fall." Lu Li, a professor at the Guangxi Medical University School of Public Health, introduced that in addition to sleeping feet and digging feet, it is also possibl
Release date: 2017-09-28 Face recognition systems are often not accurately identified due to subtle changes in external features. According to the official website of the University of Buffalo on the 25th, the team of Chinese scientist Xu Wenzhao developed a new computer security system that ca
Electronic scale suppression interference is no longer a problem . When it comes to electronic pounds, we must have a headache. So, what do you need to do to suppress the electronic scale? For those who want to know, you may wish to check out the details below; The fo
Release date: 2017-09-25 More than two thousand years ago, Wu Zixu was the doctor of the Spring and Autumn Wu Kingdom. Because the king of Chu listened to the traitors and rumors, he pursued Wu Zikai. Wu Zikai heard the wind and immediately fled. The king of Chu ordered that the Wuzizi be arres
Long-term use of acidic or physiological acid fertilizers such as calcium phosphate, ammonium nitrogen, potassium sulfate or potassium chloride leads to increased soil acidification, imbalance of soil nutrients and decreased fertility, which seriously affect crop growth. Under this background, many