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Slow release-true or false? A case for control

, : Slow release-true or false? A case for control. Proceedings, Fertiliser Society, UK (268): 34

The types of slow and controlled release fertiliser available nowadays depend on chemical, physical and biological mechanisms for their special properties. Their modes of action and their benefits are discussed along with information on their chemical nature and properties.Past and existing legislation is examined with special emphasis on the implications for speciality and slow release fertilisers.

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