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SPRING FERTILIZATION OF PERMANENT CROPS

Soon, it will be time for spring fertilization of permanent crops (orchards, vineyards and olive groves). For the fertilization of multi-annual crops, one of the four nitrogen (CAN, Urea) or nitrogen-sulfur (ASN, PETROKEMIJas) products can be used. It is recommended that spring fertilization be done in at least two meals.

First fertilization can be done (from early February to mid-April) by applying

300 kg / ha (30kg / 1000 m2) of ASN or CAN, or

175 kg / ha (17.5 kg / 1000 m2) Urea, or

400 kg / ha (40 kg / 1000 m2) of PETROKEMIJas

 

Second fertilization is done (from end April to end May) by applying

120-150 kg / ha (315-20 kg / 1000 m2) of ASN or CAN, or

65-80 kg / ha (6.5-8 kg / 1000 m2) of Urea, or

400 kg / ha (40 kg / 1000 m2) of PETROKEMIJas

An example of fertilization with nitrogen and nitrogen-sulfur fertilizers can be seen in the fertilization of apple-tree orchard in 2017 at Tajana Habuš' family farm in Kozarac.

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