Matches in SemOpenAlex for { <https://semopenalex.org/work/W4366998622> ?p ?o ?g. }
- W4366998622 abstract "Abstract Nitrogen (N) availability regulates the productivity of terrestrial plants and the ecological services they provide. There is evidence for both increasing and decreasing plant N availability in different biomes, but the data are fragmentary. How plant N availability responds to climate change, N deposition and increasing atmospheric CO2 concentration remains a major uncertainty in the projection of the terrestrial carbon sink. The foliar N stable isotope ratio (δ15N) is an indicator of plant N availability but its usefulness to infer long-term global patterns has been limited by data scarcity. Combining ground-based δ15N and Landsat spectra, we derived annual global maps of Landsat-based foliar δ15N as estimates of plant N availability during 1984-2022. We found significant decreases in plant N availability for 44% and increases in 16% of vegetated Earth’s surface with large spatial heterogeneity. Plant N availability declined in woody-dominated ecosystems but increased in herbaceous-dominated ones. These δ15N trends were consistently and negatively correlated with the trends of Normalised-Difference-Vegetation-Index as they varied across ecosystems, suggesting increasing plant cover could have led to decreasing plant N availability. Our results indicate possible future reductions in plant N availability in many terrestrial ecosystems and provide a useful way to monitor those changes globally." @default.
- W4366998622 created "2023-04-27" @default.
- W4366998622 creator A5002691190 @default.
- W4366998622 creator A5012369902 @default.
- W4366998622 creator A5015694730 @default.
- W4366998622 creator A5018609917 @default.
- W4366998622 creator A5025662740 @default.
- W4366998622 creator A5038151589 @default.
- W4366998622 creator A5041115618 @default.
- W4366998622 creator A5043828005 @default.
- W4366998622 creator A5044264078 @default.
- W4366998622 creator A5046626172 @default.
- W4366998622 creator A5053443565 @default.
- W4366998622 creator A5068407210 @default.
- W4366998622 creator A5088399974 @default.
- W4366998622 date "2023-04-26" @default.
- W4366998622 modified "2023-10-08" @default.
- W4366998622 title "Trajectories of plant nitrogen availability globally during 1984-2022 uncovered by satellite-derived nitrogen stable isotope ratio" @default.
- W4366998622 cites W1971263100 @default.
- W4366998622 cites W2039361154 @default.
- W4366998622 cites W2043997883 @default.
- W4366998622 cites W2050213428 @default.
- W4366998622 cites W2058774950 @default.
- W4366998622 cites W2062537094 @default.
- W4366998622 cites W2071744981 @default.
- W4366998622 cites W2073884618 @default.
- W4366998622 cites W2084162928 @default.
- W4366998622 cites W2084847131 @default.
- W4366998622 cites W2092402522 @default.
- W4366998622 cites W2096885696 @default.
- W4366998622 cites W2101707536 @default.
- W4366998622 cites W2101999464 @default.
- W4366998622 cites W2102242844 @default.
- W4366998622 cites W2103811905 @default.
- W4366998622 cites W2114456168 @default.
- W4366998622 cites W2115241128 @default.
- W4366998622 cites W2115380778 @default.
- W4366998622 cites W2122400352 @default.
- W4366998622 cites W2130148948 @default.
- W4366998622 cites W2135792715 @default.
- W4366998622 cites W2139626625 @default.
- W4366998622 cites W2141974358 @default.
- W4366998622 cites W2142991772 @default.
- W4366998622 cites W2146323422 @default.
- W4366998622 cites W2149817684 @default.
- W4366998622 cites W2155343321 @default.
- W4366998622 cites W2155711118 @default.
- W4366998622 cites W2159292481 @default.
- W4366998622 cites W2162910004 @default.
- W4366998622 cites W2164744609 @default.
- W4366998622 cites W2165362056 @default.
- W4366998622 cites W2180825605 @default.
- W4366998622 cites W2189618956 @default.
- W4366998622 cites W2318935686 @default.
- W4366998622 cites W2336426693 @default.
- W4366998622 cites W2614464134 @default.
- W4366998622 cites W2725897987 @default.
- W4366998622 cites W2743090238 @default.
- W4366998622 cites W2773197674 @default.
- W4366998622 cites W2784955819 @default.
- W4366998622 cites W2897318416 @default.
- W4366998622 cites W2902050187 @default.
- W4366998622 cites W2911964244 @default.
- W4366998622 cites W2969711797 @default.
- W4366998622 cites W2974165403 @default.
- W4366998622 cites W2982601795 @default.
- W4366998622 cites W3015963086 @default.
- W4366998622 cites W3021035669 @default.
- W4366998622 cites W3039512260 @default.
- W4366998622 cites W3085784695 @default.
- W4366998622 cites W3095084199 @default.
- W4366998622 cites W3104895181 @default.
- W4366998622 cites W3131794150 @default.
- W4366998622 cites W3166420679 @default.
- W4366998622 cites W3169939698 @default.
- W4366998622 cites W3202927809 @default.
- W4366998622 cites W3207138559 @default.
- W4366998622 cites W3214598550 @default.
- W4366998622 cites W3216831469 @default.
- W4366998622 cites W4206377902 @default.
- W4366998622 cites W4223939479 @default.
- W4366998622 cites W4281672848 @default.
- W4366998622 cites W4307583465 @default.
- W4366998622 doi "https://doi.org/10.21203/rs.3.rs-2843834/v1" @default.
- W4366998622 hasPublicationYear "2023" @default.
- W4366998622 type Work @default.
- W4366998622 citedByCount "0" @default.
- W4366998622 crossrefType "posted-content" @default.
- W4366998622 hasAuthorship W4366998622A5002691190 @default.
- W4366998622 hasAuthorship W4366998622A5012369902 @default.
- W4366998622 hasAuthorship W4366998622A5015694730 @default.
- W4366998622 hasAuthorship W4366998622A5018609917 @default.
- W4366998622 hasAuthorship W4366998622A5025662740 @default.
- W4366998622 hasAuthorship W4366998622A5038151589 @default.
- W4366998622 hasAuthorship W4366998622A5041115618 @default.
- W4366998622 hasAuthorship W4366998622A5043828005 @default.
- W4366998622 hasAuthorship W4366998622A5044264078 @default.
- W4366998622 hasAuthorship W4366998622A5046626172 @default.
- W4366998622 hasAuthorship W4366998622A5053443565 @default.
- W4366998622 hasAuthorship W4366998622A5068407210 @default.