The Use of Raw Poultry Waste as Soil Amendment Under Field Conditions Caused a Loss of Bacterial Genetic Diversity Together with an Increment of Eutrophic Risk and Phytotoxic Effects

Viso, Natalia Daniela Pin; Rizzo, Pedro Federico; Young, Brian J.; Gabioud, Emmanuel Adrián; Bres, Patricia Alina; Riera, Nicolás Iván; Merino, Lina Ethel; Farber, Marisa Diana; Crespo, Diana Elvira

doi:10.1007/s00248-022-02119-0

Cited by 3 publications

(1 citation statement)

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“…A consequence of the amplification of animal production systems worldwide is the concentration of animals in small areas, resulting in large amounts of manures and excreta. This leads to environmental problems, including water and soil pollutions and bad odors around animal breeding sites [18][19][20]. Common treatment alternatives for poultry manure are anaerobic digestion and composting or a combination of both [21][22][23].…”

Section: Introductionmentioning

confidence: 99%

Effect of Poultry Manure-Derived Compost on the Growth of eucalypts spp. Hybrid Clones

et al. 2022

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Interspecific hybrids of E. grandis × E. camaldulensis were generated to widen the plantation area. The aim of this study was to assess root capability and development for six different clones of eucalyptus grown in substrates made with three different composts derived from poultry manure. A factorial design was used to assess the effect of different composts on six growth variables. The analysis detected a greater effect from the genotype than the substrate. E. grandis × E. camaldulensis hybrid vegetative propagation was successful in alternative substrates formulated from composted poultry manure. GC8 was the genotype that showed the greatest differences for four the different variables among the substrates, being both the most sensitive and the one with the highest values for all parameters measured. The hybrids' vegetative propagation was determined in alternative substrates formulated from poultry manure compost. The physicochemical characteristics of substrates composed of pine bark and sawdust provided adequate conditions for the growth of eucalyptus. GC8 was the genotype most sensitive to the use of different substrates, showing significant differences in the ratio of roots/callus, radicular dry weight, and cutting dry weight. These clones might be a good option for evaluating compost-based substrates for forestry applications.

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