Humas
Humas is a natural product of humic acid. Humic acid is a substance which is very beneficial for all types of crops so agriculturists all over the world suggest use of humic acid in fertilizer program.
Humic substance stimulates biochemical reactions and growth. They are naturally found in humic acid.
| Active ingredients: | Humic acid |
| Appearance and Storage: | Black coloured liquid formulation |
| Easily spray able, sealed undamaged. | |
| Product has shelf life of 3 years | |
| Store in cool and dry place away from sunlight. | |
| Toxicity Data: | LD 50 Acute oral for Albino mice – >5ml /kg b.w. |
| LD 50 Acute Dermal for albino rat >4 ml /kg b.w. | |
| Non hazardous , Non inflammable, | |
| Non Poisonus, Non combustible. |
Mode of action
On foliar application humic acid in humas get absorbed by stomata. It increases
ability of roots to absorb nutrients, rapid development of roots occurs.
Humic acid react with phosphate in soil and convert it into such form that they are
easily available to plants.
Benefits
- Vigorous growth of white roots
- Increase in humas content, number of microorganism so overall soil becomes more fertile.
- Due to well developed white roots there is vigorous and healthy growth of crop.
Dosage
Mix 1-2 ml of humas in 1lit of water to spray.
For dipping 1lit humas per hectare.
Application chart:
| Crops | First spray | Second spray | Third spray |
| Grapes | Take drenching at the time of fruit setting | If necessary | If necessary |
| Citrus, | At the time of blossom spray or use in dipping | Spray after 15-20 days | If necessary |
| papaya | At the time of blossom spray or use in dipping | Spray after 15-20 days | If necessary |
| mango | At the time of blossom spray or use in dipping | Spray after 15-20 days | If necessary |
| Cucumber | 3 week after sowing | Spray after 2 weeks | Spray after 2 weeks |
| Tomato, Brinjal, chilli, Lady finger | 3 week after sowing | Spray after 2 weeks | Spray after 2 weeks |
| Onion, Potato, Ginger, Turmeric, Garlic | 4 week after sowing | Spray after 2 weeks | If necessary after 3 weeks |
| Pomegranate | Take drenching at the time of fruit setting | If necessary | If necessary |
| Cereals and pulses | 3 week after sowing | Spray after 3 weeks | Spray after 3 weeks |
| Medicinal plant spices | At the time of blossom | Spray after 20-25 days | If necessar |
