While much remains to be learned about how earthworms affect the movement of water through soil, they clearly help to minimize surface water pollution by improving infiltration rates and reducing runoff. They are especially important in no-till tillage, helping to stimulate the movement of air and water in the soil. Earthworms improve soil structure, water movement, nutrient cycling, and plant growth. As earthworm populations increase, they extract more and more debris into their burrows, helping to mix organic matter into the soil, improving soil structure and water infiltration.
By burrowing, earthworms create channels in the soil that improve aeration and water movement and make room for plant roots and other organisms to grow. Earthworms contribute to soil fertility by improving soil structure, mixing and plowing the soil, increasing humus formation, and increasing plant nutrient availability. Earthworms can mix and aggregate soil, which helps deliver nutrients to plants. By fragmenting organic matter and increasing soil porosity and aggregation, earthworms can significantly increase soil water-holding capacity.
Consuming and digesting organic matter such as fallen leaves enables the worms to transfer nutrients such as nitrogen and potassium from the surface to the soil. Worms can also alter soil structure, accelerating the leaching of water and nutrients, reducing layers of organic matter, and replacing them with jets. Earthworms also enhance waste decomposition, soil organic matter dynamics, nutrient cycling, promote plant growth, and reduce some soil-borne diseases.
Of the many wonderful benefits, an earthworm, if handled properly, aerates the soil, increases the levels of nutrients available to plants, improves biological activity, creates pathways for root growth, and improves plant structure. . Earthworms require higher levels of soil organic matter, plant matter, well-aerated soil conditions, varied land use such as pasture or hayfields, and organic fertilizer application.
.jpg)
Comments
Post a Comment