Які добрива оптимальні для фермерських господарств?

Sorry, this entry is only available in Ukrainian. For the sake of viewer convenience, the content is shown below in the alternative language. You may click the link to switch the active language. У цій статті мова піде про те, які добрива варто вибирати, щоб не тільки забезпечити багатий і …

What Is Humic Acid?

What Is Humic Acid? Humic and Fulvic acids are the final break-down constituents of the natural decay of plant and animal materials. These organic acids are found in pre-historic deposits. Humic matter is formed through the chemical and biological humification of plant and animal matter and through the biological activities …