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Tuesday 27 December 2011

Compost Improves Soil Structure

Compost Improves Soil Structure:

Compost is partially decomposed plant material mixed with soil. Since compost is rich in organic matter, use it to improve soil structure, tilth, fertility, and water- and nutrient-holding capacity. Compost can be mixed directly into the garden soil or used as a mulching material that is mixed with the soil after the growing season. The biggest benefit from compost is its value as a soil conditioner.
Compost increases the water-holding capacity of soil, reducing the frequency you need to water. Adding compost improves sandy and clay soils. Plant growth nutrients in compost include nitrogen, phosphorus, and potassium. They are mostly in an organic form, and they release slowly and are less subject to leaching.