Category: Products

We profile leading suppliers of tailor-made pumps and pipes to the phosphates and sulphur industries.

Erosion and corrosion are two of the biggest challenges faced by equipment used in phosphate fertilizer production. This harsh operating environment requires exceptionally well-designed pumps made from sophisticated and robust construction materials. Hani Tello of ITT Rheinhütte and Harvinder Bhabra of ITT Goulds Pumps outline the range of options.

Mexico supplies more than half of the international avocado market. This oil-rich, nutritious fruit is also widely grown in Colombia, the Dominican Republic and Peru. We look at the nutrient needs of this regionally-important cash crop.

Sulphur is becoming an increasingly vital crop nutrient – due to a combination of lower sulphur deposition from the atmosphere, the increasing prevalence of high-analysis fertilizers and higher cropping intensity.

Newly developed flotation reagents are improving the selectivity and grade/recovery of phosphate and potash concentrates.

The consistency and integrity of fertilizer granules are key when producing a high-quality product for crop nutrition. Granulation aids help achieve this by increasing crush strength, improving size distribution and reducing recycling volumes during manufacturing. Christina Konecki of Arkema-ArrMaz outlines how their performance can be properly evaluated.

Conventional fertilizers can be transformed into enhanced efficiency fertilizers (EEFs) using coating agents and inhibitors. Greater use of EEFs, by preventing nutrient losses and avoiding excess nutrient supply, can help global agriculture become more sustainable, as Urvi Mathur of Neelam Aqua explains.

Yield, quality and profitability are the primary focus for the modern potato grower. But these objectives need to be balanced against the need to reduce the environmental impacts that result from cultivating the world’s fourth-biggest food crop. Fertilizer International talks to David Marks of Levity Crop Science about how its unique approach to product development is helping farmers adopt more sustainable agricultural practices.

Dr Heike Thie l and Dr Wilm Fecke of K+S Minerals and Agriculture GmbH outline how better nutrient management can reduce potato yield losses during lengthy dry spells – and make better use of the available water.

Polysulphate is a new multi-nutrient fertilizer mined in the UK. Its unique characteristics and mix of nutrients make it especially suitable for potato crops, explains Patricia Imas, chief agronomist at ICL Innovative Ag Solutions (IAS).