Knowledge Agora



Similar Articles

Title Distribution of Phosphorus Forms Depends on Compost Source Material
ID_Doc 26950
Authors Lanno, M; Kriipsalu, M; Shanskiy, M; Silm, M; Kisand, A
Title Distribution of Phosphorus Forms Depends on Compost Source Material
Year 2021
Published Resources-Basel, 10, 10
Abstract Composting is a sustainable method for recovering nutrients from various organic wastes, including food waste. Every input waste has different nutrient contents, in turn, suggesting that every compost has different fertilizer and/or soil improvement values. The phosphorus (P) concentration and relative distribution of P forms is related to the original organic material. The relative distribution of P forms determines how readily plants can absorb P from the compost-amended soil. The aim of this study was to investigate the content and relative share of P forms in composts made from fish waste, sewage sludge, green waste, and horse manure. Six forms of P (labile; bound to reducible metals; bound to non-reducible metals; bound to easily degradable organic material; and bound to calcium) were determined using sequential extraction method. The results indicated that fish waste compost had relatively high proportion of labile P, suggesting good biological availability. In comparison, sewage sludge compost contained the highest overall P concentration per dry weight unit, while labile P constituted only 6% of summary of P forms. The results indicate that the evaluation of composts as alternative P sources in agriculture should rely on the relative distribution of P forms in the compost in addition to the typically recognized value of the total P.
PDF

Similar Articles

ID Score Article
28549 Piscitelli, L; Bennani, Z; El Chami, D; Mondelli, D A Circular Economy Model to Improve Phosphate Rock Fertiliser Using Agro-Food By-Products(2022)Sustainability, 14.0, 23
7244 Jensen, SM; Esposito, C; Konnerup, D; Brix, H; Arias, CA Phosphorus Recovery from Wastewater: Bioavailability of P Bound to Calcareous Material for Maize (Zea Mays L.) Growth(2021)Recycling, 6, 2
8677 Xu, Q; Zhang, T; Niu, YQ; Mukherjee, S; Abou-Elwafa, SF; Nguyen, NSH; Aboud, NMA; Wang, YK; Pu, MJ; Zhang, YR; Tran, HT; Almazroui, M; Hooda, PS; Bolan, NS; Rinklebe, J; Shaheen, SM A comprehensive review on agricultural waste utilization through sustainable conversion techniques, with a focus on the additives effect on the fate of phosphorus and toxic elements during composting process(2024)
4748 Ofei-Quartey, MNL; Appiah-Effah, E; Akodwaa-Boadi, K; Ampaw, B; Taylor, TS; Millogo, ZEN Enhancing the economic potential of organic waste by co-composting using ratio modelling toward a circular economy(2023)Journal Of Material Cycles And Waste Management, 25, 3
6442 Fernández-Delgado, M; del Amo-Mateos, E; García-Cubero, MT; Coca, M; Lucas, S Phosphorus recovery from organic waste for its agronomic valorization: technical and economic evaluation(2022)Journal Of Chemical Technology And Biotechnology, 97, 1
22165 Huygens, D; Saveyn, HGM Agronomic efficiency of selected phosphorus fertilisers derived from secondary raw materials for European agriculture. A meta-analysis(2018)Agronomy For Sustainable Development, 38.0, 5
16601 Nenov, V; Peeva, G; Yemendzhiev, H; Stancheva, M; Zerouq, F Phosphorus consumption. From linear to circular flow(2020)Moroccan Journal Of Chemistry, 8, 4
25061 Nicksy, J; Amiro, B; Entz, M Recycled nutrients supply phosphorus for organically-managed wheat and forage crops(2022)Nutrient Cycling In Agroecosystems, 123, 3
5260 Pyssa, J; Malek-Palen, P Preliminary studies on the possibility of phosphorus recovery in a sewage treatment plant as an example of the Circular Economy in the context of biogenic waste(2023)Przemysl Chemiczny, 102, 11
24745 Nicksy, J; Amiro, B; Entz, M Recycled nutrients supply phosphorus and improve ryegrass yields on phosphorus-depleted soil(2021)Canadian Journal Of Soil Science, 101, 3
Scroll