Corresponding words: stocking refers to raising livestock outside the enclosure, putting fish, shrimp, duckweed and other economically valuable animals and plants somewhere to make them grow and breed, and returning them to wild animals. In a sense, stocking includes free-range.
The antonym of free range:
Captive, originally an animal husbandry term, is kept in a pen. At present, the economic value of animals is constantly improving, and people begin to pay attention to captive animals. Capturing in captivity is not only conducive to improving breeding efficiency and reducing the spread of epidemic diseases, but also crucial to restoring ecological vegetation and an important means to develop modern animal husbandry.
Extended information: Taking chickens as an example, the advantages of free-range breeding;
1, saving food
Free-range chickens are free to eat plant feed (grass seeds, etc.). ) and animal feed (locusts, moths, etc.). ) to meet their nutritional needs in summer and autumn, which can save feed costs.
2. Reduce the construction cost
Caged chickens need to standardize henhouses and cages, which requires a lot of investment, while free-range chicken houses are simple in construction, do not need cages, and have less investment, which is suitable for farmers in economically underdeveloped areas.
3. Reduce the occurrence of diseases
Pastoral, woodland and grassland have excellent environment, fresh air and abundant sunshine. In these factories, chickens have low density, can move freely and eat natural feed, so they are healthy and have fewer diseases.
4. High economic benefits
Because raising broilers under stocking conditions can save feed, with less investment and high product price, it can create objective economic benefits.
Baidu encyclopedia-free range
The earliest record of "Min" can be found in China's ancient encyclopedia Shan Hai Jing, Volume X: "Min is in the sea, with mountains in the northwest and Z