Humic Acid's role in improving soil quality and plant growth:
What is Humus or Humic Acid? The term "humus" dates back to the time of the Romans, when it was frequently used to designate the soil as a whole. It was later applied to the organic matter of soils and composts, or to different fractions of this organic matter, as well as, to complexes formed from a variety of natural organic substances. Humus compounds are complex natural organic compounds that are formed in soils from plant residues, by a process of "humification". Humus materials are complex aggregate of brown to dark colored amorphous substances, which have originated during the decomposition of plant and animal residues by microorganisms, under aerobic and anaerobic conditions, in soils, composts, peat bogs, and water basins. Chemically, humus consists of certain constituents of the original plant material resistant to further decomposition, of substances undergoing decomposition, of complexes resulting from decomposition, either by processes of hydrolysis or by oxidation and reduction and of various compounds synthesized by microorganisms. Why use Humic Acid? Today, there is a recognized and increasing use of humic acids for their beneficial impact on the growth and cultivation of crops (vegetable & non-vegetable), citrus, turf, flowers and particularly in organically-deficient soils. Humic acid is not a fertilizer as it does not directly provide nutrients to plants, but is a compliment to fertilizer. Benefits:

• Addition of organic matter to organically-deficient soils
• Increase root vitality
• Improved nutrient uptake
• Increased chlorophyll synthesis
• Better seed germination

How does Humic Acid improve soil? When applied to clay soils, humic acid can help break up compacted soils, allowing for enhanced water penetration and better root zone growth and development. When applied to sandy soils, humic acid adds essential organic material necessary for water retention thus improving root growth and enhancing the sandy soil's ability to retain and not leach out vital plant nutrients. How does Humic Acid improve plant growth? As mentioned above, one way plant growth is improved is through the structural improvement of both clay and sandy soil allowing for better root growth development. Plant growth is also improved by the ability of the plant to uptake and receive more nutrients. Humic acid is especially beneficial in freeing up nutrients in the soil so that they are made available to the plant as needed. For instance if an aluminum molecule is binded with a phosphorus one, humic acid detaches them making the phosphorus available for the plant. How does Humic Acid effect microbial activity and what is its role? The activities of beneficial soil microbes are crucial for the sustainability of any soil and plant growth. Humic acid stimulates microbial activity by providing the indigenous microbes with a carbon source for food, thus encouraging their growth and activity. Soil microbes are responsible for solubilizing vital nutrients such as phosphorus that can then be absorbed by the humic acid and in turn made available to the plant. Humic Acid's Role in fertilization: Humic acid is technically not a fertilizer, although in some walks people do consider it that. Humic acid is an effective agent to use as a complement to synthetic or organic fertilizers. In many instances, regular humic acid use will reduce the need for fertilization due to the soil's and plant's ability to make better use of it. In some occurrences, fertilization can be eliminated entirely if sufficient organic material is present and the soil can become self sustaining through microbial processes and humus production.

Eureka enterprises is a complete Bio-nutrient Company and has developed Liquid Sulphur (Euro Sulf), a new generation formulation of sulphur in emulsion, having particle size of less than 0.2 micron. Euro-Sulf is a major-nutrient after npk sulphur is 4th major nutrient. Sulphur is essential for all plants. It also act as an effective acaricide and also acts as an Acidifier having Fungicidal properties. Euro-Sulf is not a pesticide and have no bad effects like other pesticides it's a healthy drink for all crops for increasing crop quality and quantity but it compatible with all categories of pesticide and Fungicide and can be used both as Prophylactic and Palliative. Judicious use of Euro-Sulf helps to cut down Agrochemical expenses. Sulphur is constituent of amino acids, cysteine and methionine which are the building blocks for protein. It involved in the activity of enzymes and vitamins and essential for the formulation of oils and proteins. Sulphur deficiency if known as "Crop Yellow". Leaves of Sulphur deficient plants are yellow and small in size, entire plant appears Shrunken in case of severe deficiency. Sulphur is also involved in various metabolic and enzymatic processes in plants. Further it also plays a vital role in chlorophyll synthesis. Sulphur is necessary for the formation of sulphydryl compounds, which increases cold and drought resistance. Due to continuous use of Urea+ Rock phosphate etc, Sulphur is not being replenished in Tea and other agricultural crop for more than two decades. Hence foliar application of Euro-Sulf has tremendous scope of increasing crop quality & quantity. During the oxidation phase when the change from Sulphur di-oxide to Sulphur tri-oxide takes place - Tetrathionate is formed which is the killer and responsible for the killing of pest and fungi. Euro-Sulf is environment friendly and maintains safest MRL in all agricultural crop & Tea. no taint, no scorching. Euro-Sulf is highly soluble in water and can be easily sprayed evenly on all plant Bushes. As highly micronised emulsion. Euro-Sulf is effective against all mites but most effective against scarlet mite. Due to very small particle size, Euro-Sulf has got high adhesiveness and better distribution and as such high resistance to wash off by rainfall or irrigation. Euro-Sulf improves crop quality & quantity. EPA clearance is not required. Euro-Sulf can be used throughout the year.