Zinc Sulphate Heptahydrate 19 % is also an important agricultural supplement for improving crop growth and development. This material containing 19 % zinc is a plant micronutrient. It encourages processes that are beneficial in general to plant health. Able to neutralize zinc deficiencies in soils, it increases the availability and absorption of nutrients. This improves crop yield and quality. Because a moderate concentration of zinc in the soil is beneficial to strong plant metabolism, farmers use Zinc Sulphate Heptahydrate 19 % widely as fertilizer. Because of its water-solubility, it is permanently accessible to plants. It has gained a reputation as being one of the best materials for ecological agriculture.