Мочевина CO(NH2)2 азотное

Molecular Formula: CO(NH₂)₂

Molecular Weight: 60.06

Property

Urea is a fast release, physiological neutral fertilizer. It is converted into ammonium carbonate by the action of urease in the soil. The total nitrogen is up to 46%, it is a high-quality organic N fertilizer. Its small molecular volume and hydroscopic property make it a wonderful foliar fertilizer, easily absorbed by the leaves and quickly pass through the cell membrane. Meantime it causes no harm to plants because of its small ionizability.

Specification

Appearance: White crystal/granule

Purity: 98% min

Nitrogen: 46.0% min

Biuret: 1.0% max

Moisture: 0.5% max

pH value: 5.0-8.0

Size: 0.85-2.80mm 2.7-4.75 mm/90% min

Application

It can be used as basal and additional fertilizer, not suitable for seed application. Especially suitable for top dressing. Suitable for all kind of soils and crops. Apply in subsoil and cover when for calcareous and alkaline soils.

Better to apply together with P K or organic fertilizers.

For specific application rates follow the recommendation of a qualified individual or institution.

Note:

Apply 4-5 days in advance as basal fertilizer.

For water field, apply before irrigation and deep placement.

Apply in the morning or evening for dry land, or under cloudy weather. Applying after rain in dry land can promote absorption, reduce loss and enhance effect.

Package and storage

Package: plastic woven bag, PE liner, 25kgs, 50kgs or according to client request.

Storage: In sealed, cool, damp-proof please. Keep away from fire and heat. Avoid sunshine and rain exposure.