TECHNOLOGY FOCUS - AGRICULTURE - Preferred Process: The fermentation is carried out in: high pressure and/or high temperature; and predominantly in anaerobic condition. In the process, aerobic subsequent treatment is carried out after the anaerobic fermentation, where the aerobic subsequent treatment is carried out for at least 3 months. The thickening step is carried out by adding at least one additives including at least one filler, preferably stone dust, slag and clay powder or wool dust, plant filler such as sawdust and chipped wood, wood dust, stinging nettle, renewable raw materials, silage, compost, aged bread or wood ash, fibrous material, preferably flax, banana fiber, coconut, sisal and tree fiber, peat, starch, oil, resin, sugar, natural latex-materials and their mixtures, and optionally bioadhesive, which is prepared based on grain flour, proteins and/or resin, is added during the thickening, where the bioadhesive, preferably 1-10 wt.%, is added to the partially fermented raw materials. In the method, for increasing the snail-/beetle-repelling activity, the portionable mass is additionally mixed with mint leaves, mustard seed powder, and Geraniaceae (preferably bloody cranesbill i.e. Geranium sanguineum), which is used preferably in the form of whole plants. In the method-2, suitably prepared animal and/or plant material such as the residue of a biogas plant or manure and/or fertilized manure, preferably cow manure, is/are added as the fertilizer. The amount of the fertilizer in the portionable mass is up to 90 wt.%. The portioned product is dried to a moisture content of 6-15 wt.%.    TECHNOLOGY FOCUS - BIOLOGY - Preferred Components: The raw material is plant material, preferably fiber-containing materials including twigs, leaves, thorns, roots, fruits, stems, husks, pods, tubers, blossoms, barks, woods, pith, grasses, grains, weeds or fibers, animal materials, preferably animal material found on/in the plant material, such as animal epithelia, preferably keratin-containing epithelia, and/or small amounts of mineral components including soil, clay, loam and sand. The fruit of S. mukorossi is added in the form of its chopped peel and/or ethanolic and/or aqueous extract, where the fruit of S. mukorossi is preferably added in a quantity such that its portion in the portionable mass is at least 5 wt.%, and the added extract is prepared preferably from the corresponding quantity of the fruits. ACTIVITY - Molluscicide.    MECHANISM OF ACTION - None given.    EXAMPLE - Chopped maize (20 kg), chopped twigs (10 kg), and grass (10 kg) were mixed and filled in a plastic bag. The plastic bag was evacuated for anaerobic fermentation under application of vacuum and hermetically sealed. After 14 days, the resulting fibrous and peat mass was homogenized for 10 times to give processable mass (20 kg). Chopped peel (2 kg) of the fruit of Sapindus mukorossi to the mass and kneaded with the mass. The mass was then pressed with a screw extruder at a pressure of 1400 kg/cm2 through a perforated plate into pellets. The pellets were air-dried for two days and packed and stored in bags.