The platinum is a more profitable project in the cultivation of medicinal products and has become the preferred plant for farmers。

Land cover is a medium of many efficacy and uses, with revenues and profits from acres, suitable areas for cultivation, cultivation techniques and prospects. I shall now give a detailed account of these aspects。
Prices vary according to origin, quality, market supply and demand. In general, the price of earthworms ranges from $20 to $80 per kilogram, and the price of high-quality earthworms may be higher. Prices also vary from one region to another, such as guangdong province, where prices are $35. 29, 56. 86 and 48. 94 per kilogram, respectively. It is important to note that prices may fluctuate over time and over markets。

Income and profits from earthen acres
The acre production of earthen acres is generally in the range of 2000 to 3,000 kg, with a high output of even over 4,000 kg. According to different prices, acre earnings range from tens of thousands to hundreds of thousands. Of course, the costs of planting earthworms include seeds, fertilizers, pesticides, land rents, etc., which are generally in the range of $1,000-2000 per acre. Thus, after deduction of costs, the acre profits of earthworms can reach tens of thousands or more。
Iii. Areas suitable for cultivation
The fertile environment of earthworms is warm and humid, and therefore suitable for cultivation in the southern regions of china such as hunan, hubei, guangdong, guangxi, guizhou and yunnan. In addition, earthworms are suitable for cultivation in mountainous and hilly areas below 1,800 metres above sea level. It is important to note that excessively dry or cold weather conditions are not conducive to the growth of earthworms。

Iv. Tests of turning of turkey
Land selection: choose fertile, well-drained sandy soil, with deep tillage before planting to increase soil permeability。
Reproduction methods: torch can be breeched through seeds or adhesion. Seed breeding needs to take place in the spring, seeding is planted on seedbeds, covering the thin soil and watering it to keep it wet; piping needs to take place in the spring or summer, choosing a half-wooded branch as an inch, inserting it in the nursery and maintaining its humidity。
(b) field management: during the growth of earthworms, there is a need for regular weeding and pine soil, as well as cutting and roofing to promote the growth of branches. In addition, fertilization and irrigation are required to keep the soil wet。

Pests and pests control: the main pests of earthworms include foliage, rust and aphids. For different pests and pests, appropriate pesticides can be selected for treatment. It is important to note that low-toxic and efficient pesticides should be chosen during the treatment process to avoid adverse effects on soil and the environment。
V. Possibilities for the cultivation of earthworms
As awareness of the medicinal and nutritional value of earthworms increases, so does the demand for earthworms. At the same time, as wild land resources are decreasing, artificial cultivation has become the main means of meeting market demand. As a result, there is a wide range of prospects for the cultivation of earthworms. However, in order to ensure the sustainable development of the earthen industry, the following points need to be noted:

Rational planning of cultivation areas to avoid waste of resources and environmental damage caused by blind cultivation。
(c) strictly mastered cultivation techniques and management methods to ensure the quality and production of earthworms。
(c) diversifying the development and application of new fields and markets of earthworms to increase their added value and scope of application. For example, earthworms could be developed into high-end products such as health products, food, etc., or applied to such areas as cosmetics。
- strengthening cooperation with scientific research institutions and enterprises, introducing advanced technologies and equipment, and improving the scientific and technological content and market competitiveness of the indigenous industry。

In the light of the above, earthworms have a wide range of cultivation prospects as a medium of many efficacy and uses. Through sound planning, scientific management and continuous innovation and development, the development of indigenous industries can be effectively promoted with greater benefits for social and economic development。




