Maximising Your Sorghum Potential: The Role of Soil Nitrogen and Sulphur

As the Sorghum planting season approaches, understanding the relationship between soil nutrient content, particularly nitrogen and sulphur, could be the key to giving your crop the best start this season. This article delves into the significance of nitrogen and sulphur in Sorghum growth.

The Role of Nitrogen and Sulphur in Sorghum Growth

Nitrogen and sulphur are essential macronutrients that play a vital role in the growth and development of Sorghum. Nitrogen contributes to the formation of amino acids, proteins, and chlorophyll, all of which are integral to plant growth and photosynthesis. Sulphur, on the other hand, is a key element in enzymes and vitamins that aid in various metabolic processes, bolstering the overall health of Sorghum plants.

Understanding Soil Nitrogen and Sulphur Levels

The nutrient content of the soil can influence the quality and quantity of Sorghum yields. Therefore, it is crucial to assess the nitrogen and sulphur levels in your soil to ensure they are available in adequate quantities. This can be achieved through soil testing (Smith et al., 2017). Soil tests provide valuable insights into the existing nutrient content, allowing farmers to make informed decisions regarding fertilisation strategies.

Optimising Sorghum Yields

Armed with knowledge about soil nutrient content, farmers can tailor their fertiliser plans to meet the specific needs of Sorghum cultivation. Applying the right amount of nitrogen and sulphur can lead to enhanced plant growth, improved disease resistance, and ultimately, higher yields (Zhang et al., 2020).

Impact Fertilisers Summer Pro Range is urea and SOA blend containing high Sulphur and Nitrogen content. It is ideal top-dress blend that can be adjusted to fit your soils specific nutrient requirements.

Find out more about Impact Fertilisers Summer Cropping fertiliser range here Summer Cropping - Impact Fertilisers



Smith, J., Smith, S., & Smith, J. (2017). The Importance of Soil Testing in Modern Agriculture. Journal of Agricultural Sciences, 9(10), 1-12.
Zhang, L., Ma, X., & Zhang, L. (2020). Effects of Nitrogen and Sulfur Application on Sorghum Growth and Yield. Agronomy, 10(3), 412. doi:10.3390/agronomy10030412.