SUPERPHOSPHATE POWDERY

EC FERTILIZER • POWDERY • TYPE A.2.2a
SIMPLE SUPERPHOSPHATE P (Ca, S) 17-(24-30)

for pre-sowing application for all cultivated plants
on all soils irrespective of their chemical composition
contains very well soluble form of phosphorus
yield-promoting effect thanks to high sulphur content which is released during the entire vegetation period of a plant

CHARACTERISTIC CARD

CERTIFICATE OF CONFORMITY

TECHNICAL SPECIFICATIONS

Granulation and bulk density

Bulk Density: 1,0 – 1,1 kg/dcm³

Properties

17%	phosphorus pentoxide (P₂O₅) soluble in neutral solution of ammonium citrate, incl. min. 93.0% soluble in water
24%	calcium oxide (CaO) soluble in water
30%	complete sulphur trioxide (SO₃)

Usage

Granulated Superphosphate is a typical pre-seeding fertilizer. It is necessary to mix it with the soil up to the depth of 10-15 cm. The fertilizer stays on top of the sod only in case of grassland and is gradually transported deep inside by precipitation waters.

Dosage [kg/ha]

FERTILIZED PLANTS	YIELD, t/ha	AVAILABLE PHOSPHORUS AND POTASSIUM LEVEL IN SOIL
FERTILIZED PLANTS	YIELD, t/ha	low	medium	high
winter crops	5,0	380	250	170
spring crops	4,0	320	220	150
rapeseed	3,0	400	280	200
maize for seed	7,0	600	450	300
sugar beet (on manure)	40,0	400	200	100
potatoes (on manure)	25,0	400	200	100
leguminous for seed	2,5	320	200	120
mow grassland	6,0	500	350	240
maize for green feeder	50,0	550	380	250
papilionaceous plant with grass – green feeder	50,0	550	420	250
grass in field cultivation – green feeder	45,0	550	420	250

SUPERPHOSPHATE POWDERY

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