mineral fertilizer News
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Using organic fertilizers could protect against climate change
Studies show that soil fertilized with organic materials, such as compost, could increase the amount of stored carbon and potentially help slow down greenhouse emissions. Applying organic fertilizers, such as those resulting from composting, to agricultural land could increase the amount of carbon stored in these soils and contribute significantly to the reduction of greenhouse gas emissions, ...
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Basic knowledge of organic fertilizer granulation equipment Disc granulator
In the field of agitator granulation equipment, the disc granulator machine (sometimes also called a pan granulator) is usually chosen because of its ability to produce refined products. It is used to process everything from chemical powders, fly ash and soil amendments to minerals and ores, fertilizers and more. More and more fertilizer machine manufacturers are competing to sell, and the ...
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SPS 2014 – Sustainable Phosphorus Summit
SPS 2014, the fourth world summit on phosphorus and its global issues, is to be held from 1 to 3 September 2014 in Montpellier (France). Its aim is to address the issue of phosphorus, from a regional to a global scale, along with its many interactions with our societies. SPS 2014 will be held just after PSP5 - Phosphorus in Soil and Plants, 5th International Symposium, to take place in ...
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Delta-T Devices soil sensors used by Rothamsted Research for the world`s oldest continuously-running agricultural field experiment
Rothamsted Research is the longest-running agricultural research institute in the world, with a history dating back to the middle of the 19th century. Sir John Bennet Lawes, an archetypal Victorian scientist, entrepreneur and benefactor, became interested in agricultural science after leaving Oxford University. On assuming responsibility for the family estate at Rothamsted (Harpenden, ...
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Diesel efficiency in agricultural production
The topic of diesel efficiency has only become an increasing focus for farmers in recent decades, following earlier decades of concentrating above all on timely and high quality performance of work with modern agricultural machinery and equipment. The discussion on diesel efficiency, which is still topical today, was triggered not only by rising fuel costs, but also by the environmental policy ...
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New EU rules on fertilisers
The EU has published new rules for placing fertilising and other products on the EU market. One of the European Commission's objectives is to encourage large scale fertiliser production from domestic organic or secondary raw materials in line with the circular economy model, by transforming waste into nutrients for crops. Driven by this, in March 2016 the European Commission presented its ...
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Comparing N2O emissions from organic and mineral fertilisers
A recent study compares the effects of organic, 'natural' fertilisers, such as compost, with mineral, synthetic fertilisers, such as urea, on N2O emissions from Mediterranean soil. It suggests that there is little difference between the fertilisers, but that pig slurry offers the best overall balance in terms of emissions and crop yield. Nitrous oxide (N2O) is a powerful greenhouse gas (GHG). ...
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Utilisation of nitrogen and phosphate on dairy farms could be increased
Nitrogen and phosphate are important fertilisers. But excessive amounts often found in fields and pastures end up polluting the ground and surface water. Furthermore, dairy farmers are squandering their profits by wasting these expensive fertilisers. The Koeien & Kansen [Cattle and Opportunities] project set up by two PhD candidates from Wageningen University, part of Wageningen UR, shows how ...
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