Nmin-drilling sets

For the regu­lar deter­mi­na­ti­on of fer­ti­li­zer requi­re­ments, the pro­por­ti­on of mine­ral nitro­gen (Nmin) in arable land needs to be asses­sed.

For this pur­po­se, the drill sets S‑10 and S‑30 are par­ti­cu­lar­ly sui­ta­ble.

Both sets each con­tain 3 sho­vels with dif­fe­rent dia­me­ters. This allows soil samples to be tanken up to a depth of 90 cm with mini­mi­zed fric­tion during inser­ti­on and extra­c­tion.

The S‑30 drill set is addi­tio­nal­ly cha­rac­te­ri­zed by its thick-walled sho­vels, making it sui­ta­ble for use in stony, frozen, com­pac­ted, and dry loca­ti­ons.