Zobrazeno 1 - 10
of 236
pro vyhledávání: '"Phosphorus recycling"'
Publikováno v:
Soil Systems, Vol 8, Iss 3, p 93 (2024)
The use of biochar in water resource and recovery facilities (WRRF) shows promise for recovery of phosphorus (P) to use as a biochar-based fertilizer (BBF) that can replace conventional fertilizers, promote carbon sequestration, and improve soil qual
Externí odkaz:
https://doaj.org/article/7d2783feb15142eea2b6cca9141c2ea4
Autor:
Federico Colombo, Michele Pesenti, Fabrizio Araniti, Salvatore Roberto Pilu, Fabio Francesco Nocito
Publikováno v:
Agronomy, Vol 14, Iss 4, p 780 (2024)
Conventional agriculture relies on non-renewable rock phosphate as a source of phosphorus. The demand for food has led to increased phosphorus inputs, with a negative impact on freshwater biodiversity and food security. The importation of phosphorus
Externí odkaz:
https://doaj.org/article/cce57c070f024d21917895d5cb740cd8
Autor:
Kevin R. Herrmann, Jana Fees, Jonas J. Christ, Isabell Hofmann, Carolin Block, Dennis Herzberg, Stefanie Bröring, Bernd Reckels, Christian Visscher, Lars M. Blank, Ulrich Schwaneberg, Anna Joëlle Ruff
Publikováno v:
EFB Bioeconomy Journal, Vol 3, Iss , Pp 100048- (2023)
Agricultural products, have a high phytate content that has a hidden potential as a renewable source of phosphate. We present the first biotechnological route for the production of food-grade, organic polyphosphate (polyP) from deoiled seeds or bran,
Externí odkaz:
https://doaj.org/article/f4b131a66e0c40f69d2074876730860f
Autor:
Andre Luiz de Freitas Espinoza, Henrique Rasera Raniro, Camille Nunes Leite, Paulo Sergio Pavinato
Publikováno v:
Soil Systems, Vol 7, Iss 4, p 100 (2023)
Sewage sludge (SS) is an organic waste that may potentially be used as a slow-release source of phosphorus (P), despite the necessity for pre-treatment and its lower P content compared to soluble mineral fertilizers. For these reasons, composted sewa
Externí odkaz:
https://doaj.org/article/8f94099e1366452a8677ebe1cfacd1d6
Publikováno v:
Frontiers in Plant Science, Vol 13 (2022)
Phosphorus (P) is a nutrient limiting plant growth in subtropical regions. However, our understanding of how soil P responds to an increase in stand age is rather poor. In particular, little is known about how bioavailable P pools (soluble P, exchang
Externí odkaz:
https://doaj.org/article/80526c804bda4a418bfd6ea74c267d09
Publikováno v:
Journal für Kulturpflanzen, Vol 74, Iss 05-06 (2022)
Recycling of phosphorus (P) from slaughterhouse waste, production of bone char (BC) and its use as fertilizer is a promising approach to close nutrient cycles but the fertilizer value of BC is not sufficiently clear. Therefore, two BCs (BC and sulfur
Externí odkaz:
https://doaj.org/article/3d8bdd33c61949e2816254530ae01df5
Publikováno v:
Open Chemistry, Vol 18, Iss 1, Pp 196-206 (2020)
Kinetic parameters describing continuous reaction crystallization of struvite from aqueous solutions containing also calcium ions (from 100 to 2000 mg Ca2+/kg) were estimated. Test results were compared with kinetic data of struvite manufactured from
Externí odkaz:
https://doaj.org/article/8370739469044582ad6a788e1857bdc3
Publikováno v:
Agronomy, Vol 12, Iss 11, p 2610 (2022)
Sewage sludge ash (SSA) as a secondary phosphorus (P) source may help to conserve global rock phosphate deposits if used in the base fertilization of soilless growing media. Plant availability of SSA-P was studied in a pot experiment with marigolds i
Externí odkaz:
https://doaj.org/article/e2c78a41e9624d97802aa8698f67ced4
Publikováno v:
Open Chemistry, Vol 17, Iss 1, Pp 1071-1079 (2019)
Phosphate(V) ions were recovered from wastewaters of different chemical compositions in a continuous reaction crystallization of struvite. Two real wastewaters were represented by an effluent sample from the phosphorus mineral fertilizer industry and
Externí odkaz:
https://doaj.org/article/73dff590ddc443bc9188d4cfba423ac3