Fermented Leaf Fertilizers—Principles and Preparation

Journal Title: Organic Farming - Year 2019, Vol 5, Issue 1

Abstract

Fermented leaf fertilizers (FLF) are made of anaerobically fermented plant and/or animal resources and principally used for foliar plant nutrition, as they provide a quick nutrient supply, especially of micronutrients. Their use is most common in horticultural production as a complementary measure to organic basal fertilization in the case of nutrient deficiencies. Since FLF are commonly made of farm residues, their formulation varies according to the available resources and the treated crops. The most common raw materials are cattle manure, cow milk, cane molasses, and water. Within Latin America, the production of FLF is popular with smallholders. Most of these farmers produce them on-farm using adapted plastic barrels as fermenters. Industrial production is conceivable. FLF have been successfully tested in banana, bean, broccoli, carrot, cucumber, lettuce, maize, papaya, and spinach production. This review highlights the principles of this sustainable and promising organic fertilization strategy, emphasizing the preparation of FLF.

Authors and Affiliations

Roland Ebel, Susanne Kissmann

Keywords

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  • EP ID EP615480
  • DOI 10.12924/of2019.05010014
  • Views 98
  • Downloads 0

How To Cite

Roland Ebel, Susanne Kissmann (2019). Fermented Leaf Fertilizers—Principles and Preparation. Organic Farming, 5(1), 14-22. https://europub.co.uk/articles/-A-615480