Black Ultra

Black Ultra is very different to any other humic, humate or humic substance material in the market. An advanced manufacturing process is used to fully react materials using a specific patent regulated by heat, pressure, time and pH in a highly controlled environment. This creates a very soluble, stable, free-flowing efficacious final material that can be used straight and/or in combination with other liquid N or N-P-K fertilisers, resulting in improved plant health, yields, quality and excellent return on investment.

Features

• Specifically processed leonardite based substance
• Highly charged carbon content
• Non-phytotoxic
• Micro fine particles

Benefits

• Improves organic carbon and CEC
• Buffers negative effects of accumulated salts
• Increased water retention
• Improves overall soil biology
• Enhanced nutrient use efficiency
• Improves nutrient use efficiency when added to UAN
• Can be applied foliar and through fertigation.

Other

Application Rates & Timing: See product label

Specific Gravity: ~1.19

pH: 12.5 - 13.0

Colour: Black

Compatibility: Incompatible with calcium based fertilisers, therefore drip lines must be properly flushed before use. Fertiliser solutions with a pH of 5 or less may not be compatible. Seek professional advice prior to tank mixing with other nutritionals or pesticides.

Storage: Keep sealed in original container. Store in frost-free, dry conditions out of direct sunlight, above 5°C and below 30°C

Contains: (w/v)%: 0-0-4 + 22% organic acids derived from leonardite using a patented extraction process