Spherical Crown Densitometer - Concave Model C Sickles explains how grafting works and

explains how grafting works and shows why it is the preferred technique for nursery propagation

Trays slot over galvanised strip and are secured with elastic/hooks

shockproof and floats

with eye section dried to below 10% moisture content to minimise shrinkage and axe head hydraulically seated onto handle with a serrated PVC wedge

HiVis for excellent visibility

Spherical Crown Densitometer - Concave Model C Sickles explains how grafting works andConcave (Model C) spherical crown densitometer which is helpful when establishing spacing standards in forest thinning and determining light requirements for regeneration. Features a mirror reflector engraved with a cross shaped grid of 24 quarter inch squares to delineate a plot overhead. Walnut instrument case 75x75mm. Built in levelling bubble. Operating instructions included.