First, flower cultivation
Flowers and plants are common plants in life, which can not only decorate houses, but also absorb harmful gases such as formaldehyde and benzene. Flower cultivation has the advantages of low investment cost, simple planting, large market space and high economic benefit, and is a good indoor small-scale breeding project in buildings.
Second, the breeding of Tenebrio molitor
Wasp worm, also known as bread worm, is rich in nutrition. The fat content of dried products is about 30%, and the protein content is as high as 50%. It also contains trace elements needed by human body, and its nutritional value is very high, so the market is in short supply. The investment cost of this project is low, and the breeding technology is not simple. It is a good indoor small-scale breeding project for buildings.
Third, hamster breeding.
1. Hamster is round and small, with a body length of about 5- 12cm. They like to sleep during the day and go out for activities at night. They like to live alone and eat less food. They mainly eat professional rat food.
There are many kinds of hamsters, such as first-line hamster, golden bear and third-line hamster. These are all better varieties. In order to save costs, you can prepare your own rat food. If you have children at home, it is recommended to set aside a separate space for breeding.
Fourthly, hedgehog breeding.
1. Hedgehog is small, with short hair, small eyes, thorns on its back and sharp claws. They are usually active at night and mainly feed on worms and insects.
2. Hedgehogs have strong self-protection ability, like quietness, good adaptability to the environment and strong disease resistance. They are very suitable for indoor breeding and can be fed three times a day.
Five, goldfish farming
Generally, there will be a small fish tank at home, and some goldfish can be raised, which can not only beautify the environment, but also help cultivate one's morality and make people feel peaceful, so raising goldfish is also a better choice.