The reason why weed brush can improve soil texture is mainly through its working principle and the effect produced during operation. Here is a detailed explanation:

The loosening effect of weed brushes: Weed brushes are usually designed with a rotating brush head. When the brush head comes into contact with the soil, it will loosen the soil in a rotating manner. This loosening effect helps loosen the soil and improve soil aeration and water permeability. The loosened soil is more easily penetrated by plant roots, which is beneficial to plant growth and development.

Promotes soil microbial activity: Weed brushes mix organic matter and residual plant debris from the soil surface into the soil during operation. These organic matter are the main source of nutrients for soil microorganisms. They attract microorganisms in the soil and promote their activity. The activity of soil microorganisms helps break down organic matter, releasing nutrients and improving soil fertility and health.

Prevents Soil from Clumping: The loosening effect of a weed brush not only loosens the soil surface but also prevents soil from clumping. Soil agglomeration affects water penetration and root extension, adversely affecting plant growth and development. By regularly using weed brush to loosen the soil, you can effectively prevent the occurrence of soil clumping and maintain good aeration and water permeability of the soil.

Improve soil moisture retention: Weed brushes remove weeds from the soil surface, exposing the soil to sunlight and air. This effect can reduce evaporation from the soil surface and reduce the rate of soil water loss, thereby improving the soil's water retention capacity. This function of improving soil moisture retention is particularly important for arid areas or parks where soil moisture management is difficult.

Provide biodiversity: The use of weed brushes can not only remove weeds, but also break up the growth environment of single vegetation and provide more living space for organisms in the soil. This promotes biodiversity in the soil and is conducive to the balance and stability of the soil ecosystem.

The main reasons why weed brush can improve soil texture include its role in loosening soil, promoting soil microbial activity, preventing soil clumping, improving soil moisture retention capacity, and providing biodiversity. Therefore, in gardening and agricultural production, regular use of weed brushes to clear weeds is an effective soil management method that helps improve the fertility and health of the soil and promotes healthy plant growth.