| http://www.w3.org/ns/prov#value | - However, some are produced from non-renewable resources. ??? Quick-release or soluble fertilisers are very mobile, which makes them easier for the plants to access, but unfortunately most of the nutrients can be leached into streams or ground water, eventually ending up in rivers, bays, dams and estuaries, causing problems such as algal blooms. ??? Using slow-release fertiliser can be a more effic
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