How nitrate concentrations can be reduced in groundwater

High nitrate levels in groundwater are often caused by nitrogen fertilizers used in agriculture. Germany and other EU member states have already been taken to the European Court of Justice for non-compliance with the EU's ...

New technology helps farmers to remove nitrates from drainage

Massey University scientists unveiled a prototype of their novel systems for stripping nitrate from farm drainage at this year's Fieldays, capturing hundreds of people's attention including farmers of all ages, members of ...

How nitrate regulates gene expression in legumes

Plants in the bean family (legumes) form nodules on their roots to take up nitrogen. Legumes will stop nodule production when nitrogen is plentiful (Figure 1), but precisely how nitrate presence controls nodule formation ...

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