Biological conservation practices aim at maintaining good ground cover in order to protect the land from rain-drop impact and run-off, and build up soil organic matter for soil structure improvement.
Kuteteza zamoyo kumafuna kusamala zomera zophimba mthaka ndi cholinga chofuna kuteteza dothi ku mvula ndi madzi othamanga, komanso kuchulukitsa chonde mumthaka kuti dothi likahle labwino