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1. Correction to: The carbon pump supports high primary production in a shallow lake

Author:
Andersen, Mikkel René; Kragh, Theis; Martinsen, Kenneth Thorø; Kristensen, Emil; Sand-Jensen, Kaj
Source:
Aquatic sciences 2019 v.81 no.2 pp. 28
ISSN:
1015-1621
Subject:
primary productivity,   etc   ; carbon; carbon dioxide; lakes; oxygen;     Show all 5 Subjects
Abstract:
... In the original publication, the subscript number 2 were incorrectly added without the subscript format as ‘CO2’ and ‘O2’ in Figs. 4 and 5 legends. ...
DOI:
10.1007/s00027-019-0625-4

2. Validation of EN ISO 6579-1 - Microbiology of the food chain - Horizontal method for the detection, enumeration and serotyping of Salmonella - Part 1 detection of Salmonella spp.

Author:
Mooijman, Kirsten A.; Pielaat, Annemarie; Kuijpers, Angelina F.A.
Source:
International journal of food microbiology 2019 v.288 pp. 3-12
ISSN:
0168-1605
Subject:
primary productivity,   etc   ; European Union; Salmonella; food chain; microbiology;     Show all 5 Subjects
Abstract:
... The European and International Standard method for the detection of Salmonella spp. in samples from the primary production stage, EN ISO 6579:2002/Amd.1:2007, was validated by an interlaboratory study in the frame of Mandate M/381, ordered by the European Commission and accepted by the European Standardisation Organisation (CEN). In addition to this study, results from two interlaboratory studies ...
DOI:
10.1016/j.ijfoodmicro.2018.03.022

3. Effect of phytoplankton size diversity on primary productivity in the North Pacific: trait distributions under environmental variability

Author:
Chen, Bingzhang; Smith, Sherwood Lan; Wirtz, Kai W.
Source:
Ecology letters 2019 v.22 no.1 pp. 56-66
ISSN:
1461-023X
Subject:
primary productivity,   etc   ; models; phytoplankton; species richness; stoichiometry; variance; Pacific Ocean;     Show all 7 Subjects
Abstract:
... While most biodiversity and ecosystem functioning (BEF) studies have found positive effects of species richness on productivity, it remain unclear whether similar patterns hold for marine phytoplankton with high local richness. We use the continuous trait‐based modelling approach, which assumes infinite richness and represents diversity in terms of the variance of the size distribution, to investi ...
DOI:
10.1111/ele.13167

4. Effects of climate warming on carbon fluxes in grasslands— A global meta‐analysis

Author:
Wang, Na; Quesada, Benjamin; Xia, Longlong; Butterbach‐Bahl, Klaus; Goodale, Christine L.; Kiese, Ralf
Source:
Global change biology 2019 v.25 no.5 pp. 1839-1851
ISSN:
1354-1013
Subject:
gross primary productivity; net primary productivity,   etc   ; arid lands; carbon; carbon cycle; climate; cold; ecosystem respiration; global warming; grasslands; meta-analysis; soil; soil carbon; soil respiration; terrestrial ecosystems;     Show all 15 Subjects
Abstract:
... Climate warming will affect terrestrial ecosystems in many ways, and warming‐induced changes in terrestrial carbon (C) cycling could accelerate or slow future warming. So far, warming experiments have shown a wide range of C flux responses, across and within biome types. However, past meta‐analyses of C flux responses have lacked sufficient sample size to discern relative responses for a given bio ...
DOI:
10.1111/gcb.14603

5. Soil nutrient availability regulated global carbon use efficiency

Author:
Zhang, Yangjian; Huang, Ke; Zhang, Tao; Zhu, Juntao; Di, Yangping
Source:
Global and planetary change 2019 v.173 pp. 47-52
ISSN:
0921-8181
Subject:
gross primary productivity; net primary productivity,   etc   ; carbon; climate; cropland; forests; grasslands; models; nutrient availability; nutrients; remote sensing; soil nutrients; terrestrial ecosystems; uncertainty;     Show all 14 Subjects
Abstract:
... The carbon use efficiency (CUE) is a core ecosystem parameter that determines the proportion of gross primary productivity (GPP) kept by an ecosystem after self-consumption. Its patterns along climates have been investigated to some extents. However, large uncertainty still exists, especially regarding its relationships with soil nutrients. The objective of this study was to evaluate the CUE varia ...
DOI:
10.1016/j.gloplacha.2018.12.001

6. Mapping and comparing ecosystem service indicators of global climate regulation in Schleswig-Holstein, Northern Germany

Author:
Ma, Liwei; Bicking, Sabine; Müller, Felix
Source:
The Science of the total environment 2019 v.648 pp. 1582-1597
ISSN:
0048-9697
Subject:
gross primary productivity; net primary productivity,   etc   ; agricultural products; climate; ecosystem services; ecosystems; issues and policy; land cover; soil organic carbon; Germany;     Show all 10 Subjects
Abstract:
... Estimating and mapping Ecosystem Services (ESS) is a primary basis for reasonable ecosystem managing policies. Assessing ESS and optimising the accuracy of ESS assessment is relevant to identify suitable indicators. This study aims to gain a better understanding of global climate regulation service assessments resulting from the application of several indicators that have been derived based on Co- ...
DOI:
10.1016/j.scitotenv.2018.08.274

7. Negative extreme events in gross primary productivity and their drivers in China during the past three decades

Author:
Chen, Weizhe; Zhu, Dan; Huang, Chunju; Ciais, Philippe; Yao, Yitong; Friedlingstein, Pierre; Sitch, Stephen; Haverd, Vanessa; Jain, Atul K.; Kato, Etsushi; Kautz, Markus; Lienert, Sebastian; Lombardozzi, Danica; Poulter, Benjamin; Tian, Hanqin; Vuichard, Nicolas; Walker, Anthony P.; Zeng, Ning
Source:
Agricultural and forest meteorology 2019 v.275 pp. 47-58
ISSN:
0168-1923
Subject:
gross primary productivity,   etc   ; algorithms; climate; cold; drought; environmental impact; global warming; heat; models; temperature; China;     Show all 11 Subjects
Abstract:
... Climate extremes have remarkable impacts on ecosystems and are expected to increase with future global warming. However, only few studies have focused on the ecological extreme events and their drivers in China. In this study, we carried out an analysis of negative extreme events in gross primary productivity (GPP) in China and the sub-regions during 1982–2015, using monthly GPP simulated by 12 pr ...
DOI:
10.1016/j.agrformet.2019.05.002

8. Carbonate thermoluminescence and its implication for marine productivity change during the Permian-Triassic transition

Author:
Qiu, Zhipu; Song, Haijun; Hu, Chaoyong; Wignall, Paul B.; Song, Huyue
Source:
Palaeogeography, palaeoclimatology, palaeoecology 2019 v.526 pp. 72-79
ISSN:
0031-0182
Subject:
primary productivity,   etc   ; Phanerozoic eon; carbonates; extinction; hypoxia; manganese; organic matter; thermoluminescence; China;     Show all 9 Subjects
Abstract:
... The Permian-Triassic (P-Tr) crisis was the largest mass extinction of the Phanerozoic and eliminated over 90% of marine species. However, the nature of marine productivity changes during the crisis is a matter of on-going debate. Here, thermoluminescence (TL) measurements from 144 bulk carbonate samples from Meishan (South China) show two levels of variation in TL peak intensities at ~270 °C. The ...
DOI:
10.1016/j.palaeo.2019.04.021

9. Inconsistent stoichiometry response of grasses and forbs to nitrogen and water additions in an alpine meadow of the Qinghai-Tibet Plateau

Author:
Li, Jingjing; Yang, Chao; Liu, Xiaoli; Shao, Xinqing
Source:
Agriculture, ecosystems & environment 2019 v.279 pp. 178-186
ISSN:
0167-8809
Subject:
primary productivity,   etc   ; alpine meadows; biomass; forbs; grasses; nitrogen; phosphorus; species diversity; stoichiometry; China;     Show all 10 Subjects
Abstract:
... The increase in atmospheric nitrogen (N) deposition and precipitation is obvious in the eastern Qinghai–Tibet Plateau. The response of different plant functional groups to increased N deposition and precipitation and the mechanism of N and phosphorus (P) stoichiometry are not yet clear. We examined the effects of the addition of N and water on plant diversity, community productivity and plant N:P ...
DOI:
10.1016/j.agee.2018.12.016

10. Changes in the supply of eastern Mediterranean glasses to Visigothic Spain

Author:
De Juan Ares, Jorge; Vigil-Escalera Guirado, Alfonso; Cáceres Gutiérrez, Yasmina; Schibille, Nadine
Source:
Journal of archaeological science 2019 v.107 pp. 23-31
ISSN:
0305-4403
Subject:
primary productivity,   etc   ; archaeology; glass; iron; mass spectrometry; trade; Egypt; Iberian Peninsula; Spain;     Show all 9 Subjects
Abstract:
... This study presents the first comprehensive analysis of glass compositions from Visigothic Spain using high resolution laser ablation-inductively coupled plasma mass spectrometry (LA-ICP-MS). Major, minor and trace element patterns of 169 well-dated samples from three rural Iberian sites (Congosto, Gózquez and El Pelícano) have brought to light major chronological developments in the production, c ...
DOI:
10.1016/j.jas.2019.04.006

11. Determining the impacts of climate change and urban expansion on terrestrial net primary production in China

Author:
Wen, Youyue; Liu, Xiaoping; Bai, Yang; Sun, Yu; Yang, Jian; Lin, Kui; Pei, Fengsong; Yan, Yuchao
Source:
Journal of environmental management 2019 v.240 pp. 75-83
ISSN:
0301-4797
Subject:
net primary productivity,   etc   ; climate change; models; semiarid zones; urban areas; urbanization; China;     Show all 7 Subjects
Abstract:
... Climate change and urbanization strongly affect the variations of terrestrial net primary production (NPP), but the relative contributions of these two factors to NPP changes have not been determined yet (especially on a macroscale). In this study, spatial-temporal variations of NPP in China from 2000 to 2010 were estimated using the Carnegie−Ames−Stanford Approach model, and the effects induced b ...
DOI:
10.1016/j.jenvman.2019.03.071

12. Stratification of dissolved organic matter in the upper 2000 m water column at the Mariana Trench

Author:
Li, Penghui; Tao, Jianchang; Lin, Jian; He, Chen; Shi, Quan; Li, Xinxin; Zhang, Chuanlun
Source:
The Science of the total environment 2019 v.668 pp. 1222-1231
ISSN:
0048-9697
Subject:
primary productivity,   etc   ; absorbance; dissolved organic matter; euphotic zone; mass spectrometry; multivariate analysis; photochemistry; Pacific Ocean;     Show all 8 Subjects
Abstract:
... Fourier transform ion cyclotron resonance mass spectrometry (FT-ICR MS) and absorbance spectroscopy were utilized to investigate the molecular composition of marine dissolved organic matter (DOM) from the upper 2000 m water column at the Mariana Trench. Molecular indices, calculated based on the relative abundance of 4699 formulas assigned from FT-ICR MS data, showed depth stratification. The degr ...
DOI:
10.1016/j.scitotenv.2019.03.094

13. An integrated carbon and oxygen isotope approach to reconstructing past environmental variability in the northeast Atlantic Ocean

Author:
Reynolds, David J.; Hall, Ian R.; Slater, Sophie M.
Source:
Palaeogeography, palaeoclimatology, palaeoecology 2019 v.523 pp. 48-61
ISSN:
0031-0182
Subject:
primary productivity,   etc   ; carbon; carbonates; ontogeny; oxygen; salinity; seawater; stable isotopes; temperature; uncertainty; Atlantic Ocean;     Show all 11 Subjects
Abstract:
... The combined influence of temperature and the isotopic composition of the seawater (δ18Ow) often precludes the use of oxygen isotope (δ18O) records, derived from marine carbonates, to reconstruct absolute seawater temperatures, without the application of an independent δ18Ow proxy. Here we investigate the application of carbon isotope records (δ13Cshell), derived from the long-lived marine bivalve ...
DOI:
10.1016/j.palaeo.2019.03.005

14. Estimating of terrestrial carbon storage and its internal carbon exchange under equilibrium state

Author:
Wang, Zhaoqi
Source:
Ecological modelling 2019 v.401 pp. 94-110
ISSN:
0304-3800
Subject:
net primary productivity,   etc   ; biosphere; carbon; carbon dioxide; carbon sequestration; climate; data collection; simulation models; soil; vegetation;     Show all 10 Subjects
Abstract:
... Terrestrial carbon storage plays a crucial role in determining the global carbon cycle and regulating global climate. However, the carbon storage, as simulated by terrestrial biosphere models (TBMs), exhibits considerable inconsistency at the regional or global scale because the model structure, input dataset, and key parameter are quite different in TBMs. In this study, I proposed a detachable ca ...
DOI:
10.1016/j.ecolmodel.2019.03.008

15. A multiproxy study of past environmental changes in the Sea of Okhotsk during the last 1.5 Ma

Author:
Lattaud, Julie; Lo, Li; Zeeden, Christian; Liu, Ya-Jun; Song, Sheng-Rong; van der Meer, Marcel T.J.; Sinninghe Damsté, Jaap S.; Schouten, Stefan
Source:
Organic geochemistry 2019 v.132 pp. 50-61
ISSN:
0146-6380
Subject:
primary productivity,   etc   ; Bacillariophyceae; glaciation; glycols; opal; paleoceanography; periodicity; sea level; temperature; Okhotsk Sea;     Show all 10 Subjects
Abstract:
... Long-chain diols have been detected in a wide range of environments and have been used to reconstruct past environmental changes, however only a few long-term records exist to date. Here we reconstructed past environmental changes in the central Sea of Okhotsk over the last 1.5 million years, covering the Mid-Pleistocene Transition (MPT). Sea surface temperatures (SST) reconstructed using the Long ...
DOI:
10.1016/j.orggeochem.2019.04.003

16. Multifunctional landscapes identification and associated development zoning in mountainous area

Author:
Peng, Jian; Hu, Xiaoxu; Qiu, Sijing; Hu, Yi'na; Meersmans, Jeroen; Liu, Yanxu
Source:
The Science of the total environment 2019 v.660 pp. 765-775
ISSN:
0048-9697
Subject:
net primary productivity,   etc   ; case studies; crop production; landscape ecology; landscapes; mountains; soil; water yield; zoning; China;     Show all 10 Subjects
Abstract:
... Multifunctional landscape has become a new discipline growth point in landscape ecology. Globally mountainous areas occupy about one fifth of Earth's surface. However, few studies focused on landscape multifunctionality in mountainous areas. Taking Dali Bai Autonomous Prefecture, China, as a case study area, five typical landscape functions (net primary productivity, soil retention, water yield, c ...
DOI:
10.1016/j.scitotenv.2019.01.023

17. Typical steppe ecosystems maintain high stability by decreasing the connections among recovery, resistance, and variability under high grazing pressure

Author:
Saruul, Kang; Jiangwen, Li; Jianming, Niu; Qing, Zhang; Xuefeng, Zhang; Guodong, Han; Mengli, Zhao; Haifeng, Bao
Source:
The Science of the total environment 2019 v.659 pp. 1146-1157
ISSN:
0048-9697
Subject:
net primary productivity,   etc   ; biodiversity conservation; ecosystems; grassland restoration; grazing intensity; steppes; watersheds; China;     Show all 8 Subjects
Abstract:
... Grasslands in Inner Mongolia have been confronted with unprecedented degradation in recent years. Research on ecosystem stability is important to inform evaluation of the health of degraded grassland ecosystems. We examined synthetic stability, which was defined by the relationships between multiple components of stability, known as multidimensional stability, in grasslands at four stages of degra ...
DOI:
10.1016/j.scitotenv.2018.12.447

18. Congruent spatial patterns of ant and tree diversity in Neotropical savannas

Author:
Vasconcelos, Heraldo L.; Maravalhas, Jonas B.; Neves, Karen C.; Pacheco, Renata; Vieira, Jésica; Camarota, Flávio C.; Izzo, Thiago J.; Araújo, Glein M.
Source:
Biodiversity and conservation 2019 v.28 no.5 pp. 1075-1089
ISSN:
0960-3115
Subject:
net primary productivity,   etc   ; Formicidae; animals; cerrado; community structure; latitude; savannas; species richness; trees;     Show all 9 Subjects
Abstract:
... The strength of plant–animal diversity relationships tends to be idiosyncratic and, in many cases, its mechanisms are poorly understood. Consequently, the relevance of plant diversity patterns as surrogates of animal diversity patterns is still debated. We evaluated if ants and trees show congruent patterns of species richness and turnover at a regional scale, and the extent to which cross-taxon c ...
DOI:
10.1007/s10531-019-01708-9

19. Highly seasonal reproduction in deep-water emergent Desmophyllum dianthus (Scleractinia: Caryophylliidae) from the Northern Patagonian Fjords

Author:
Feehan, Keri A.; Waller, Rhian G.; Häussermann, Verena
Source:
Marine biology 2019 v.166 no.4 pp. 52
ISSN:
0025-3162
Subject:
primary productivity,   etc   ; Scleractinia; corals; dioecy; fecundity; fjord inlets; habitats; histology; larvae; oocytes; oogenesis; spawning; spring; winter;     Show all 14 Subjects
Abstract:
... Desmophyllum dianthus is a cosmopolitan species usually found at 1000–2500 m depth in the deep ocean, but in the Patagonian fjords can be found in shallow waters up to 8 m due to deep-water emergence. The purpose of this study was to determine the reproductive biology and seasonality of the scleractinian cup coral D. dianthus from the Chilean fjord region using histological techniques. Corals were ...
DOI:
10.1007/s00227-019-3495-3

20. Nitrogen fixation does not axiomatically lead to phosphorus limitation in aquatic ecosystems

Author:
van Gerven, Luuk P. A.; Kuiper, Jan J.; Mooij, Wolf M.; Janse, Jan H.; Paerl, Hans W.; de Klein, Jeroen J. M.
Source:
Oikos 2019 v.128 no.4 pp. 563-570
ISSN:
0030-1299
Subject:
primary productivity,   etc   ; aquatic ecosystems; data collection; eutrophication; models; nitrogen; nitrogen fixation; phosphorus; phytoplankton;     Show all 9 Subjects
Abstract:
... A long‐standing debate in ecology deals with the role of nitrogen and phosphorus in management and restoration of aquatic ecosystems. It has been argued that nutrient reduction strategies to combat blooms of phytoplankton or floating plants should solely focus on phosphorus (P). The underlying argument is that reducing nitrogen (N) inputs is ineffective because N₂‐fixing species will compensate fo ...
DOI:
10.1111/oik.05246