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• Inorganic sources include: zinc sulphate, zinc oxide, zinc carbonate, zinc nitrate, and zinc chloride. Zinc sulphate is the most commonly used zinc fertilizer worldwide and is available in both crystalline monohydrate and heptahydrate forms.
27 Σεπ 2024 · Zinc sulfate fertilizer, a water-soluble compound, provides essential zinc to plants for optimal growth and development. Zinc deficiency can severely impact crop yield and quality. The availability of zinc in soils is heavily influenced by pH, with higher pH levels reducing zinc solubility.
1 Ιαν 2016 · Zinc sulfate (ZnSO 4 ·xH 2 O) is produced by reacting ZnO with sulfuric acid (H 2 SO 4). It is the most commonly used Zn fertilizer and it is available in the monohydrate and heptahydrate forms. Zinc sulfate is highly water soluble (96%) and dissolves quickly in the soil.
Fertilizers with zinc sulfate, especially in its heptahy-drate form (e.g., ZnSO 4.7H2O), are the most common-ly applied zinc fertilizers due to the higher solubility and relative low cost of zinc sulfate. Zinc-oxysulfates and ZnO are also used in zinc fertilizers. Zinc-oxysulfates representing a mixture of ZnO and ZnSO 4
3 Ιουν 2024 · Foliar fertilization with nutrients is common in most orchards and has a noticeable positive effect on vegetative traits, yield, and fruit quality. Foliar fertilization with Zn is an effective method to supplement plant nutrient uptake and improve crop yields in orchards.
Zinc fertilizers are applied to soil mainly with NPK fertilizers, either by incorporating at the factory or bulk blending in granular form with other granular fertilizers. Soluble Zn fertilizers also are applied as foliar sprays to fruit and vegetable crops.
20 Φεβ 2022 · Hydrated zinc sulfate (ZnSO 4.7H 2 O) or zinc oxide (ZnO) is the most commonly used Zn-containing fertilizer. Nonetheless, the solubility of ZnSO 4 (57 g/100 mL water) is much less than ZnCl 2 (432 g/100 mL water) ( Yusefi-Tanha et al., 2020 ).
