Matches in SemOpenAlex for { <https://semopenalex.org/work/W4378710511> ?p ?o ?g. }
- W4378710511 endingPage "8680" @default.
- W4378710511 startingPage "8680" @default.
- W4378710511 abstract "Dramatic changes in lake water conditions may induce sensitive feedback in sediments, such as the release of phosphate and ammonia. There is a lack of the understanding of sediment nutrient release fluxes and their responses to various environmental factors in plateau lakes. In this study, nutrient contents in the water and sediment, sediment nutrient release rates, and their responses to various influential factors in a steppe shallow plateau lake, Lake Hulun, China, were investigated. Sediment is a large store of nutrients, with bioavailable phosphorus of 555 mg kg−1 in surface lake sediments. If water became anoxic, sediments will release appreciable amounts of phosphate (2.1 mg P m−2 d−1) and ammonia (40.0 mg N m−2 d−1), three times greater than those in oxic conditions. Raised temperatures greatly increased sediment phosphate release rates, while the highest temperature (23 °C) slightly decreased ammonia release rates due to strong nitrification. Assuming a whole year of internal loading, ammonia and dissolved reactive phosphorus concentrations in water column would increase by an estimated 0.22 mg N L−1 and 0.01 mg P L−1, respectively, which is equal to 2 and 0.5 times of their ambient concentrations. A pH increase from 8.4 to 9.4 significantly decreased internal nitrogen and phosphorus release rates by around three times. Overall, dissolved oxygen (DO) and pH had a greater impact on sediment nutrient release from lake sediments compared to temperature, and further increased the eutrophic status in the overlying water when these three parameters varied within the normal seasonal range (temperature: 1.9–23.1 °C, DO: oxic and anoxic; pH: 7.5–9.4). With the periodic low DO and frequency of drought in the future, lake management strategies that mitigate water eutrophication, such as water diversion, may need to be considered." @default.
- W4378710511 created "2023-05-30" @default.
- W4378710511 creator A5005215310 @default.
- W4378710511 creator A5009805245 @default.
- W4378710511 creator A5032759646 @default.
- W4378710511 creator A5048422840 @default.
- W4378710511 creator A5060880300 @default.
- W4378710511 creator A5080609124 @default.
- W4378710511 creator A5087587085 @default.
- W4378710511 date "2023-05-26" @default.
- W4378710511 modified "2023-09-27" @default.
- W4378710511 title "Quantification of Nutrient Fluxes from Sediments of Lake Hulun, China: Implications for Plateau Lake Management" @default.
- W4378710511 cites W1223637671 @default.
- W4378710511 cites W1966651871 @default.
- W4378710511 cites W1989979458 @default.
- W4378710511 cites W1996397704 @default.
- W4378710511 cites W2000872957 @default.
- W4378710511 cites W2005545062 @default.
- W4378710511 cites W2012234071 @default.
- W4378710511 cites W2017080228 @default.
- W4378710511 cites W2033509462 @default.
- W4378710511 cites W2035368594 @default.
- W4378710511 cites W2035853030 @default.
- W4378710511 cites W2042438238 @default.
- W4378710511 cites W2055992231 @default.
- W4378710511 cites W2057457981 @default.
- W4378710511 cites W2060152714 @default.
- W4378710511 cites W2060366898 @default.
- W4378710511 cites W2075015538 @default.
- W4378710511 cites W2076290656 @default.
- W4378710511 cites W2130467176 @default.
- W4378710511 cites W2132911476 @default.
- W4378710511 cites W2373911634 @default.
- W4378710511 cites W2463421455 @default.
- W4378710511 cites W2472802829 @default.
- W4378710511 cites W2481743504 @default.
- W4378710511 cites W2556256158 @default.
- W4378710511 cites W2559090300 @default.
- W4378710511 cites W2580639501 @default.
- W4378710511 cites W2756390103 @default.
- W4378710511 cites W2767279551 @default.
- W4378710511 cites W2791775424 @default.
- W4378710511 cites W2793022763 @default.
- W4378710511 cites W2913956426 @default.
- W4378710511 cites W2968533550 @default.
- W4378710511 cites W3008402214 @default.
- W4378710511 cites W3012954623 @default.
- W4378710511 cites W3096989641 @default.
- W4378710511 cites W3141194349 @default.
- W4378710511 cites W3178219095 @default.
- W4378710511 cites W4205514269 @default.
- W4378710511 cites W4231751521 @default.
- W4378710511 cites W4238864620 @default.
- W4378710511 cites W4312072121 @default.
- W4378710511 cites W4319315204 @default.
- W4378710511 doi "https://doi.org/10.3390/su15118680" @default.
- W4378710511 hasPublicationYear "2023" @default.
- W4378710511 type Work @default.
- W4378710511 citedByCount "0" @default.
- W4378710511 crossrefType "journal-article" @default.
- W4378710511 hasAuthorship W4378710511A5005215310 @default.
- W4378710511 hasAuthorship W4378710511A5009805245 @default.
- W4378710511 hasAuthorship W4378710511A5032759646 @default.
- W4378710511 hasAuthorship W4378710511A5048422840 @default.
- W4378710511 hasAuthorship W4378710511A5060880300 @default.
- W4378710511 hasAuthorship W4378710511A5080609124 @default.
- W4378710511 hasAuthorship W4378710511A5087587085 @default.
- W4378710511 hasBestOaLocation W43787105111 @default.
- W4378710511 hasConcept C107872376 @default.
- W4378710511 hasConcept C108970007 @default.
- W4378710511 hasConcept C111368507 @default.
- W4378710511 hasConcept C122846477 @default.
- W4378710511 hasConcept C127313418 @default.
- W4378710511 hasConcept C134306372 @default.
- W4378710511 hasConcept C142796444 @default.
- W4378710511 hasConcept C151730666 @default.
- W4378710511 hasConcept C164752452 @default.
- W4378710511 hasConcept C178790620 @default.
- W4378710511 hasConcept C185592680 @default.
- W4378710511 hasConcept C186699998 @default.
- W4378710511 hasConcept C187320778 @default.
- W4378710511 hasConcept C18903297 @default.
- W4378710511 hasConcept C2777132085 @default.
- W4378710511 hasConcept C2780030769 @default.
- W4378710511 hasConcept C2816523 @default.
- W4378710511 hasConcept C33923547 @default.
- W4378710511 hasConcept C39432304 @default.
- W4378710511 hasConcept C510538283 @default.
- W4378710511 hasConcept C537208039 @default.
- W4378710511 hasConcept C76886044 @default.
- W4378710511 hasConcept C86803240 @default.
- W4378710511 hasConceptScore W4378710511C107872376 @default.
- W4378710511 hasConceptScore W4378710511C108970007 @default.
- W4378710511 hasConceptScore W4378710511C111368507 @default.
- W4378710511 hasConceptScore W4378710511C122846477 @default.
- W4378710511 hasConceptScore W4378710511C127313418 @default.
- W4378710511 hasConceptScore W4378710511C134306372 @default.
- W4378710511 hasConceptScore W4378710511C142796444 @default.