11:10 pm gardening, organic techniques
Whether a seasoned gardener or large scale farmer, you know success is all about the condition of the soil you are planting in.
The soil is a resource that is biologically active and dynamic, providing vegetable plants with nutrients, water and oxygen. Organic matter (decayed plant material) is an essential ingredient in fertile soils. Organic matter improves soil tilth while preventing soil compaction and crusting. Soils low in organic matter often crust or seal over after a heavy rain, which prevents water and oxygen infiltration to the root system of growing vegetables. Organic matter slows erosion of soil and provides a favorable environment for earthworms and beneficial microorganisms. Carbon dioxide from decaying organic matter brings minerals of the soil into solution, making them available to growing plants. A target level for organic matter in healthy soil is 3 to 5 percent. link
as well as some excellent resources for determining which manure and seeding rate is the best for your situation from the University of Missouri Extension.