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Träfflista för sökning "WFRF:(Tuyishime E) "

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Numrering	Referens	Omslagsbild	Hitta
1.	Wright, NJ, et al. (författare) Mortality from gastrointestinal congenital anomalies at 264 hospitals in 74 low-income, middle-income, and high-income countries: a multicentre, international, prospective cohort study 2021 Ingår i: Lancet (London, England). - 1474-547X. ; 398:10297, s. 325-339 Tidskriftsartikel (refereegranskat)
2.	Braun, Sabina, et al. (författare) Phosphorus desorption and isotope exchange kinetics in agricultural soils 2020 Ingår i: Soil use and management. - : Wiley. - 0266-0032 .- 1475-2743. Tidskriftsartikel (refereegranskat)abstract To improve phosphorus (P) fertilization and environmental assessments, a better understanding of release kinetics of solid-phase P to soil solution is needed. In this study, Fe (hydr)oxide-coated filter papers (Fh papers), isotopic exchange kinetics (IEK) and chemical extractions were used to assess the sizes of fast and slowly desorbing P pools in the soils of six long-term Swedish field experiments. The P desorption data from the Fh-paper extraction of soil (20 days of continual P removal) were fitted with the Lookman two-compartment desorption model, which estimates the pools of fast (Q1) and slowly (Q2) desorbing P, and their desorption rates k1 and k2. The amounts of isotope-exchangeable P (E) were calculated (E1min to E>3 months) and compared with Q1 and Q2. The strongest relationship was found between E1 min and Q1 (r2 =.87, p <.01). There was also an inverse relationship between the IEK parameter n (the rate of exchange) and k1 (r2 =.52, p <.01) and k2 (r2 =.52, p <.01), suggesting that a soil with a high value of n desorbs less P per time unit. The relationships between these results show that they deliver similar information, but both methods are hard to implement in routine analysis. However, Olsen-extractable P was similar in magnitude to Q1 (P-Olsen = 1.1 × Q1 + 2.3, r2 =.96), n and k1 were related to P-Olsen/P-CaCl2, while k2 was related to P-oxalate/P-Olsen. Therefore, these extractions can be used to estimate the sizes and desorption rates of the different P pools, which could be important for assessments of plant availability and leaching.

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Typ av publikation: tidskriftsartikel (2)

Typ av innehåll: refereegranskat (2)

Författare/redaktör: Becker, K. (1); Hamilton, A. (1); Liu, Y. (1); Martin, B. (1); Saleem, M. (1); Sanchez, A. (1); visa fler...; Sanchez, J. (1); Shaw, K. (1); Silva, J. (1); Yao, Y. (1); Ahmed, H. (1); Wester, T. (1); Jones, M. (1); Malik, S. (1); Jain, S. (1); Huang, T. (1); Ivanov, M. (1); Guerin, F. (1); Sevdalis, N. (1); Williams, R. (1); Lee, S (1); Butler, M (1); Ali, M (1); Douiri, A (1); Hameed, S (1); Kumar, V (1); Shaheen, AA (1); Wang, JY (1); Davies, J (1); Hamidi, N. (1); Wang, P. (1); Sidler, D (1); Eroglu, E (1); Johnson, S. (1); King, S. (1); Roberts, R. (1); Han, YJ (1); Lee, JY (1); Harper, L (1); Abrahamsson, K (1); Papa, A (1); Ibrahim, F. (1); Mora, M (1); Langer, M. (1); Ademuyiwa, A (1); Ghosh, D (1); Roberts, K (1); Patel, A (1); Abukhalaf, S (1); Alakaloko, F (1); visa färre...

Lärosäte: Kungliga Tekniska Högskolan (1); Karolinska Institutet (1); Sveriges Lantbruksuniversitet (1)

Språk: Engelska (2)

Forskningsämne (UKÄ/SCB): Lantbruksvetenskap (1)

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