Newly dug pastoral soil usually contains a lot of organic matter and microorganisms, which will release nutrients needed by plants, such as nitrogen, phosphorus, potassium, calcium and magnesium. Therefore, although the newly dug pastoral soil may not be nutritious, it is not without nutrition.

However, there may be some problems in the newly dug pastoral soil, such as the imbalance of soil pH and the lack of trace elements, which may affect the growth and development of plants. Therefore, before planting vegetables, the soil must be fully tested and improved to ensure the balance between soil nutrition and environment.

Specifically, the nutrition and quality of the newly dug pasture soil can be improved in the following ways:

1. Carry out soil testing to understand the pH and nutrient content of the soil, and make targeted improvements according to the test results.

2. Add organic fertilizer, such as decomposed compost, chicken manure, cow dung, etc. , improve the organic matter content and nutrient content of soil.

3. Carry out soil loosening, such as ploughing and loosening. Improve soil structure and aeration, which is beneficial to plant growth and development.

4. Add mineral fertilizers, such as potassium dihydrogen phosphate and ammonium sulfate, to provide nutrients needed by plants.

In short, the newly dug pastoral soil may not be nutritious, but it is not without nutrition. By testing soil formula, adding organic fertilizer, loosening soil and adding mineral fertilizer, the nutrition and quality of soil can be improved and a better growth environment can be provided for vegetable growth.