False impression four.Nutrient prerequisite on the crop is usually furnished through natural and organic fertilizers: Nitrogen is the most limiting and most responsive nutrient in Sri Lankan agriculture. On the whole, yearly crops have to have about one hundred kg of N for every hectare as readily available chemical fertilizers. https://caustic-sode-flakes-sri-l75296.like-blogs.com/18302460/the-best-side-of-buy-urea-fertilizer-sri-lanka