DIAGNOSTIC PREPARATIONS FOR DETERMINING THE MICROBIOLOGICAL STATE OF SOIL, DIAGNOSTIC PREPARATIONS FOR SCIENTIFIC OR RESEARCH USE; PLANT GROWTH REGULATORS FOR AGRICULTURE, HORTICULTURE OR FORESTRY; CHEMICAL PREPARATIONS FOR PREVENTING OR IMPROVING THE GERMINATION OF SEEDS OR PLANTS; CHEMICAL PREPARATIONS FOR SUBSTRATUM; PEAT AND SOIL AS SUBSTRATUM OR FERTILIZERS, FERTILIZERS FOR AGRICULTURE, HORTICULTURE OR FORESTRY