Deficiency Symptoms ABC

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Nitrogen deficiency (N)

In case of nitrogen deficiency, olive leaves will frequently be smaller and deformed. They will also show chloroses in the form of large-scale yellowing. Older leaves may exhibit a reddish colouration. Internode shortening is also possible.


In order to prevent nitrogen deficiency, it is advisable to apply nitrogen in a readily absorbable form (ammonium nitrate).


Another option is foliar application, or, in serious cases, fertigation. This method will allow plants to immediately absorb the nutrient.

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