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Types of Fertilizer

A fertilizer (American English) or fertiliser (British English; see spelling differences) is any material of natural or synthetic origin (other than liming materials) that is applied to soil or to …

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Soil Conditioner Leonardite

Leonardite Leonardite was named after A. G. Leonard, first director of the North Dakota Geological Survey, in recognition of his valuable work on these deposits.  Leonardite is a soft, dark colored, …

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Seaweed Extracts

Seaweed Extracts as Biostimulants of Plant Growth and Development Marine algal seaweed species are often regarded as an underutilized bioresource, many have been used as a source of food, industrial …

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Organic Fertilizers

Organic fertilizersThey are compounds from animal or vegetable residues, which have a slower action compared to mineral fertilizers because their decomposition is more complex. These fertilizers may originate from animal …