TESS Applied Sciences set soil examination for age 11-16

30836_88_145

Item no.: 30836-88

Function and Applications

Case with material for 6 work groups. To investigate the 18 most important soil parameters: soil profile (soil horizons, soil type), mineral matter (stone content, fine earth content, soil texture), body of humus (humus content, humus type), water/ air (soil moisture, water capacity, water permeability rate, utilisable water capacity), soil structure (soil compaction, aggregate stability/ tilth), acidity (pH value, lime content), nutrients (nitrate content of soil, nitrate content of fruit and vegetables), soil life (soil animals).

Equipment and technical data

Includes 65 page manual on the theoretical basis of the topics and with experimental instructions.

Consumables

TESS advanced Examination of soil consumables for 10 groups 30836-10