Give a comparative account on Seaweed liquid fertilizer.

Explanation

Seaweed liquid fertilizer (SLF) contains cytokinin, gibberellins and auxin apart from macro nd micro nutrients. Most seaweed fertilizers are made from kelp (brown algae) which grows to length of 150 metres. Liquid seaweed fertilizer is not only organic but also ecofriendly. The alginates in the seaweed that react with metals in the soil and form long, crosslinked polymers in the soil. These polymers improve the crumbing in the soil, swell up when they get wet and retains moisture for a long time. They are especially useful in organic gardening which provides carbohydrates for plants. Seaweed has more than 70 minerals, vitamins and enzyems. It promotes vigorous growth. Improve resistance of plants to frost and disease. Seeds soaked in seaweed extract germinate much rapidly and develop a better root sywstem.