1. Optimization of Zinc Fertilizer in Cotton

Semi-arid environments often face many weather-related challenges while overcoming the issues associated with an elevated soil pH (> 7.5). Zinc availability can become more limited as soil pH increases, possibly reducing cotton (Gossypium hirsutum) production. Zinc is an essential micronutrient for cotton and is important from the seedling stage to boll and fiber formation. Because of the many reactions reducing zinc availability in soil, fertilizer source, and application time and method are... K. Lewis, J. Alford