OPTIPLON ^® 4

EU FERTILISING PRODUCT ● GRANULATED ● COMPLEX MACRONUTRIENT FERTILISER
NPK (Ca, S) 4-14-30 (10-9)

granulated fertiliser intended for all types of agricultural plants
a valuable source of phosphorus in different chemical forms so that the phosphates from the fertiliser are released throughout the growing season
the ammoniacal nitrogen contained in the fertiliser granule binds well in the soil and supports the uptake of phosphorus, both from the fertiliser granules and from the soil
the added sulphur improves the efficiency of nitrogen fertilisers and also improves the defence of the plant against pathogen attacks
can be used in a set of pre-sowing cultivation measures for winter plants (rapeseed and cereals), ensuring an adequate supply of nitrogen, phosphorus and sulphur for the plants in autumn
when fertilising spring plants and permanent grasslands, it provides the full dose of phosphorus and increases the amount of available nitrogen in the first vegetation period
the fertiliser can be successfully recommended for localised fertilisation performed together with corn sowing or for a strip-till fertilisation system

50, 500

CHARACTERISTIC CARD

CERTIFICATE OF CONFORMITY

TECHNICAL SPECIFICATIONS

Granulation and bulk density

Prills

Fraction size 2.0 to 6.3 mm – 95%

Bulk density: 0.9 to 1.0 kg/dcm³

Properties

4%	total nitrogen (N)
4%	ammoniacal nitrogen (N)
14%	total phosphorus pentoxide (P₂O₅)
5,5%	phosphorus pentoxide (P₂O₅) soluble in water
6,5%	phosphorus pentoxide (P₂O₅) soluble in a neutral solution of ammonium citrate
30%	potassium oxide (K₂O) soluble in water
10%	total calcium oxide (CaO)
9%	sulphur trioxide (SO₃) soluble in water

Usage

Universal granulated fertiliser intended for all types of agricultural plants. In addition to routine fertilisation, the fertiliser can also be used to adjust the nutrient content of the soil. The fertiliser should be applied no later than a few days before sowing the plants and mixed with the soil. When using large doses in sugar beet cultivation, a minimum period of 14 days should be observed between fertiliser application and the sowing of the plants. It can be used on permanent grasslands both before the winter dormancy of the plants and during the beginning of spring vegetation. Doses should be applied according to the fertilisation demand of the cultivated plant, determined based on the content of available phosphorus and potassium in the soil and the specific yield.

Dosage [kg/ha]

PLANT	YIELD t/ha	CONTENT OF AVAILABLE PHOSPHORUS AND POTASSIUM IN THE SOIL
PLANT	YIELD t/ha	low	medium	high
winter cereals	7,0	580	380	220
spring cereals	6,0	520	380	220
winter rapeseed	4,0	720*	520	280
sugar beet (on manure)	65,0	720*	520	280
potato (on manure)	35,0	580	420	250
corn for grain	9,5	720	520	300
legumes for grain	3,5	520	380	250
meadow hay	6,5	680	520	320
legumes with grasses – green fodder	55,0	720	580	300
field grasses – green fodder	50	720	580	300

* risk of growing on low-fertility soil

OPTIPLON ^® 4

INFOLINIA

509 809 309

OPTIPLON ® 4

INFOLINIA

509 809 309

OPTIPLON ^® 4