作者: Jonas Duus Stevens Lekfeldt , Martin Rex , Filip Mercl , Martin Kulhánek , Pavel Tlustoš
DOI: 10.1186/S40538-016-0074-4
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摘要: The recycling of waste products into P fertilisers in agriculture is advisable from the perspective sustainability. Bioeffectors (BEs), which have ability to increase plant uptake recycled fertiliser products, may value these products. This paper investigated effect a range different on growth and wheat pot experiments conducted at three locations Europe. Furthermore, investigations were undertaken as whether addition bioeffectors could significantly enhance availability, growth. BE additions found not aboveground biomass plants or when fertilised with was shown across soils status. Only case positive control (TSP) Proradix RhizoVital observed one experiments, while same experiment Biological DC had negative impact Thomas phosphate. With regard uptake, there only slight supplied this experiment. Clear differences seen efficiency fertilisers. Generally, sewage sludge ash performed quite poorly (20–40 % TSP), sludge, phosphate, P-enriched slag fibre fraction pig manure all high availability (>74 relative TSP). Compost composed mainly garden/park intermediate (40–70 %). elemental composition harvested affected cases by added. treatments where product greatest composition. In conclusion, revealed wide difference bioavailability but added microorganisms demonstrated limited capacity influence