Matches in SemOpenAlex for { <https://semopenalex.org/work/W2111403145> ?p ?o ?g. }
- W2111403145 endingPage "660" @default.
- W2111403145 startingPage "645" @default.
- W2111403145 abstract "ABSTRACT In this experiment, the photosynthetic acclimation of successive needle cohorts of Scots pine were studied during 3 years of growth at elevated CO 2 and temperature. Naturally regenerated Scots pine ( Pinus sylvestris L.) trees were subjected to elevated CO 2 concentration (+CO 2 , 700 p.p.m), elevated temperature (+T, ambient +2 to +6 °C) and to a combination of elevated CO 2 and temperature (+CO 2 + T) in closed‐top chambers, starting in August 1996. Trees growing in chambers with ambient CO 2 and ambient temperature served as controls (AmbC). Elevated CO 2 influenced the dark reactions more than the light reactions of photosynthesis, as in the 1996 and 1997 cohorts the carboxylation capacity of Rubisco was reduced in the first and second year of exposure, but there was no consistent change in chlorophyll fluorescence. Net photosynthesis measured at growth concentration of CO 2 was higher at +CO 2 than at AmbC on only one measuring occasion, was generally lower at +T and was not changed at +CO 2 + T. However, trees grown at +T tended to invest more nitrogen (N) in Rubisco, as Rubisco/chlorophyll and the proportion of the total needle N bound to Rubisco occasionally increased. The interaction of +CO 2 and +T on Rubisco was mostly negative; consequently, in the second and third year of the experiment the carboxylation capacity decreased at +CO 2 + T. In the 1996, 1997 and 1998 cohorts, the structural N concentration of needles was lower at +CO 2 than at AmbC. Elevated CO 2 and elevated temperature generally had a positive interaction on N concentration; consequently, N concentration in needles decreased less at +CO 2 + T than at +CO 2 . At +CO 2 + T, the acclimation response of needles varied between years and was more pronounced in the 1‐year‐old needles of the 1997 cohort than in those of the 1998 cohort. Thus, acclimation was not always greater in 1‐year‐old needles than in current‐year needles. In the +CO 2 + T treatment, elevated temperature had a greater effect on acclimation of needles than elevated CO 2 ." @default.
- W2111403145 created "2016-06-24" @default.
- W2111403145 creator A5000207511 @default.
- W2111403145 creator A5050941825 @default.
- W2111403145 creator A5077755311 @default.
- W2111403145 creator A5084888672 @default.
- W2111403145 date "2003-05-01" @default.
- W2111403145 modified "2023-10-14" @default.
- W2111403145 title "Variable photosynthetic acclimation in consecutive cohorts of Scots pine needles during 3 years of growth at elevated CO<sub>2</sub> and elevated temperature" @default.
- W2111403145 cites W1533845190 @default.
- W2111403145 cites W1548802581 @default.
- W2111403145 cites W1595266578 @default.
- W2111403145 cites W1598038432 @default.
- W2111403145 cites W1863245444 @default.
- W2111403145 cites W1915087864 @default.
- W2111403145 cites W1969457471 @default.
- W2111403145 cites W1971956931 @default.
- W2111403145 cites W1972276801 @default.
- W2111403145 cites W1974907033 @default.
- W2111403145 cites W1975892234 @default.
- W2111403145 cites W1979057852 @default.
- W2111403145 cites W1980223099 @default.
- W2111403145 cites W1986264847 @default.
- W2111403145 cites W1986530884 @default.
- W2111403145 cites W1992067712 @default.
- W2111403145 cites W1993772409 @default.
- W2111403145 cites W1993957606 @default.
- W2111403145 cites W1999962538 @default.
- W2111403145 cites W2007169555 @default.
- W2111403145 cites W2011671023 @default.
- W2111403145 cites W2013326271 @default.
- W2111403145 cites W2014929459 @default.
- W2111403145 cites W2027228781 @default.
- W2111403145 cites W2029816220 @default.
- W2111403145 cites W2031708620 @default.
- W2111403145 cites W2037229937 @default.
- W2111403145 cites W2040263482 @default.
- W2111403145 cites W2056378167 @default.
- W2111403145 cites W2059353728 @default.
- W2111403145 cites W2066567689 @default.
- W2111403145 cites W2071208107 @default.
- W2111403145 cites W2073317899 @default.
- W2111403145 cites W2079676599 @default.
- W2111403145 cites W2080288123 @default.
- W2111403145 cites W2087403283 @default.
- W2111403145 cites W2088283943 @default.
- W2111403145 cites W2093846586 @default.
- W2111403145 cites W2095077033 @default.
- W2111403145 cites W2096660494 @default.
- W2111403145 cites W2099215626 @default.
- W2111403145 cites W2103672978 @default.
- W2111403145 cites W2106264827 @default.
- W2111403145 cites W2117112707 @default.
- W2111403145 cites W2120457905 @default.
- W2111403145 cites W2121672207 @default.
- W2111403145 cites W2125268208 @default.
- W2111403145 cites W2127063881 @default.
- W2111403145 cites W2130778970 @default.
- W2111403145 cites W2144445670 @default.
- W2111403145 cites W2145704561 @default.
- W2111403145 cites W2148840117 @default.
- W2111403145 cites W2154859117 @default.
- W2111403145 cites W2161130663 @default.
- W2111403145 cites W2162987178 @default.
- W2111403145 cites W2163563924 @default.
- W2111403145 cites W2163855293 @default.
- W2111403145 cites W2164180320 @default.
- W2111403145 cites W2165761169 @default.
- W2111403145 cites W2167417840 @default.
- W2111403145 cites W2168347604 @default.
- W2111403145 cites W2312361440 @default.
- W2111403145 cites W2315385806 @default.
- W2111403145 cites W2318346378 @default.
- W2111403145 cites W2319704939 @default.
- W2111403145 cites W2325000054 @default.
- W2111403145 cites W2330197319 @default.
- W2111403145 cites W2330878060 @default.
- W2111403145 cites W4293247451 @default.
- W2111403145 cites W650487803 @default.
- W2111403145 doi "https://doi.org/10.1046/j.1365-3040.2003.01000.x" @default.
- W2111403145 hasPublicationYear "2003" @default.
- W2111403145 type Work @default.
- W2111403145 sameAs 2111403145 @default.
- W2111403145 citedByCount "57" @default.
- W2111403145 countsByYear W21114031452012 @default.
- W2111403145 countsByYear W21114031452013 @default.
- W2111403145 countsByYear W21114031452014 @default.
- W2111403145 countsByYear W21114031452015 @default.
- W2111403145 countsByYear W21114031452016 @default.
- W2111403145 countsByYear W21114031452017 @default.
- W2111403145 countsByYear W21114031452018 @default.
- W2111403145 countsByYear W21114031452020 @default.
- W2111403145 countsByYear W21114031452021 @default.
- W2111403145 countsByYear W21114031452022 @default.
- W2111403145 countsByYear W21114031452023 @default.
- W2111403145 crossrefType "journal-article" @default.
- W2111403145 hasAuthorship W2111403145A5000207511 @default.
- W2111403145 hasAuthorship W2111403145A5050941825 @default.