Vulcapark 0/8 mm (29 kg - 33 lt), potting soil, volcanic substrate for lawns

VULCAPARK 0/8 mm (29 Kg - 33 lt), SOIL, VOLCANIC SUBSTRATE FOR MEADOWS.

Fertile soil consisting of the mixture of volcanic materials (pumice and lapilli of which about 25% of volcanic lapillus and 75% of pumice sand) organic substance (type blonde peat of medium grain size) and / or humified organic substance (type vegetable material composted) and complex fertilizers with Nitrogen in controlled release forms.

TECHNICAL CHARACTERISTICS (PHYSICAL - CHEMICAL)

SPECIFIC WEIGHT: from 950 - 1000 Kg / m3 (quarry humidity);

pH: between 6.5 and 7.4;

ORGANIC SUBSTANCE: 1.5%;

CSC: about 30 meq / 100 mg;

CALCARE ACTIVE: exempt;

GRANULOMETRY: from 0 to 8 mm;

PERMEABILITY: higher than 0.6 mm / min saturated and compressed; greater than 6 mm / min in normal conditions (DIN:> 0.4 and 0.1 mm / min);

WATER RETENTION: from 11 to 16% by volume.

FUNCTIONAL CHARACTERISTICS AND FIELDS OF USE

Light natural substrate, ideal for:

? the construction (in an economic and functional way) of lawns intended for parking cars, lawns that can be walked on and equipped with drainage;

? the rooting of seeds, to cover alveoli from plastic or cement seed.