Carcinogens containing 3-4 benzopyrene
3-4 benzopyrene is a harmful substance that can induce cancer. In the process of smoked and roasted beef and mutton, the decomposed fat drops on the carbon fire and combines with the heated meat protein to produce 3-4 benzopyrene, which direct…
Jackfruit is also known as jackfruit, pineapple, and pineapple. It is an evergreen tree belonging to the genus Sangko. It is native to India in tropical Asia. It was introduced to India from India during the Sui and Tang dynasties. It was renamed jackfruit in the S…
Spring rabbits are emaciated due to lack of forage, and if they are not properly fattened, they will affect rabbit breeding and lead to lean death. Rabbits in the spring often use the following two methods:
First, management
1. Reasonable density: The fattening rabbits li…
Nitrogen, phosphorus, and potassium are three kinds of nutrients that are necessary for the growth and development of wheat and require a large amount of nutrients. Once a certain element is lacking, it will show the corresponding deficiency symptoms through the external shape of the plant…
One off. When the piglets are 30-40 days old, all piglets that meet the characteristics of the breed, develop well, have more nipples (7 pairs or more) and are arranged neatly, can be preserved.
Two off. In a 4 month old sow, healthy ones can be kept as seed except for defects, stu…
Pig manure is rich in nutrients, containing 15% of organic matter, 0.5% of nitrogen (N), 0.5-0.6% of phosphorus (P2O5), and 0.35-0.45% of potassium (K2O). Pig manure is fine in texture, contains more nitrogen and is easily The microorganisms break down and release e…
In order to ensure high yield and stable production of green shell hens in spring, the green shell hens should be kept in the best laying period. The egg production period should be reasonable in feed nutrition, careful in feeding and management, suitable in living environment, and strict …
(A) Minced meat porridge, bean paste, celery dried bean curd
Minced meat porridge: glutinous rice, glutinous rice, minced meat, spinach, carrots.
Dumplings: flour, red bean paste, preserved fruit, lard (oil food).
Celery dried bean curd: celery, dried bean curd, shr…
Glass Cup Tianshan Green Tea
It is easy to fully appreciate the appearance and quality of famous tea. Before you sip, enjoy the color, fragrance and shape of dry green tea. Take a cup of tea and place it on a clean paper with no odo…
Making full use of animal manure regenerating feed is one of the important measures to reduce the cost of breeding and increase economic efficiency. The use of microecological preparations for the fermentation of livestock and poultry manures can facilitate the processing and utilization o…
The survival rate of ducklings directly affects the economic benefits of ducklings. The following nine measures should be taken to improve the survival rate of young ducklings.
First, pick young children seriously. Choose eye and spirit, lively, well-balanced, well-trimmed, shiny, …