+386 (0)1 723 01 80Komplet - Our Environment Part III. Life in the Soil. - 17 mikro. preparatov
Vsebuje:
4571d Acidophile soil bacteria, solution of heavy metals
4572d Nitrite bacteria, formatting harmful nitrogenous substances
4573d Root of beech with ectotrophic mycorrhiza, t.s.
4574d Root of birch with partly endotrophic mycorrhiza, t.s.
4575d Root of lupin with symbiotic nitrogen fixing bacteria
4576d Netted venation, portion of rotted deciduous leaf
4577c Charlock (Sinapis), t.s. of stem. Green manure plant
4578d Soil bacteria (Bacillus megatherium), smear
4579d Hyphae of root fungi, t.s.
4580d Lichen, indicator of clean air
4581c Mushroom (Xerocomus), mycelium
4582c Root of willow (Salix), planting protecting against erosion
4583c Earthworm (Lumbricus) t.s., causing soil improvement
4584d Springtails (Collembola), w.m.
4585d Mite from forest soil, w.m.
4586c Constituents of humus soil
4587c Constituents of peaty soil