Gardeners who have clay soil that doesn't drain easily, or sandy soil devoid of nutrients, often use soil amendments to improve soil quality. If you purchase garden soil by the bag or the truckload, ...

They will check for potassium, phosphorus, pH and texture, and often their laboratory test results include feedback on how to ...

Soils and water management technologies and efficient use of natural resources, including biological and mineral amendments emerge as major strategies developed for promoting healthy soils and ...