Physical Benefits
- Increases water holding capacity of soil
- Improves drought resilience of soil
- Improves soil structure
From soil structure and nutrient retention to biological activity and farm efficiency.
Application methods and outcomes depend on the soil, crop, climate and wider management programme.
Some studies have reported improved feed efficiency when humic substances were included in animal diets. Responses vary with the product, feeding rate and diet.
Research in some young and growing animals has reported improved growth performance with humic supplementation.
Humic substances have been investigated for their interaction with digestive microorganisms and nutrient digestion, although findings in cattle are mixed.
Research findings relate to a range of humic products and animal species. Further research is needed to establish responses to Southern Humates Stockmate under New Zealand farming conditions.
Based on the 2018 literature review by Yin Ying Chin and Dr Penny Back, Massey University, prepared for Southern Humates.
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