Humic and Fulvic Acids stimulate and promote plant development, resulting in higher yields. Humic and Fulvic Acids improve the structure of soil and increase water retention, seed germination, root growth and quality of yields. For soils to remain fertile, humus must either be replaced or added. Applying Humic and Fulvic Acids does this and increases the natural fertility process in the soil. The most important feature of Humic and Fulvic Acids is their ability of binding ions which produces bio-chemical reactions known as chelation. This makes the nutrients more readily available to the plants for the proper growing process. As a result, Humic and Fulvic Acids produce three types of effects on soil and plant: They physically modify the structure of soil, they chemically change the fixation properties of the soil and they biologically stimulate the plant and the activities of microorganisms.