An often overlooked benefit of manure - that actually holds equal significance to the nutrients - is the microbiome found in manure.
Microbiome refers to the collection of microorganisms that inhabit manure. This is where manure has the advantage over synthetic fertilizer, as these microorganisms are packed with all 14 essential nutrients for plant growth. Manure is jam packed with various microbes that play a vital role in soil health. Here are a few of my favorites:
1. Bacteria: Certain bacteria found in manure, including Bacillus Subtilis, Pseudomonas Fluorescens, and Rhizobium, help break down organic matter in the soil. This converts atmospheric nitrogen into a plant available nutrient which also increases soil fertility.
2. Mycorrhizal Fungi: These fungi form a symbiotic relationship with plant roots, increasing the surface area of the root system to help plants absorb nutrients more efficiently.
3. Decomposers: Microorganisms such as bacteria and fungi break down organic matter in the soil, releasing nutrients that can be more easily used by plants.
4.Actinomycetes: These beneficial bacteria help control harmful pathogens in the soil, which promotes soil health and reduces the need for chemical fertilizers and pesticides.
5. Protozoa: These single-celled organisms feed on bacteria and fungi to release nutrients and improve soil structure. Some examples of beneficial protozoa found in manure include amoeba, ciliates, and flagellates.
6.Nematodes: Certain nematodes found in manure can help control plant pests and disease by feeding on other soil-dwelling organisms that are harmful to plants.
If you're in Wisconsin next week, come see me in Arlington at the North American Manure Expo to learn more about the complete value of manure!