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Mass spectrometry-based proteomic landscape of rice reveals a post-transcriptional regulatory role of N6-methyladenosine
Rice is one of the most important staple food and model species in plant biology, yet its quantitative proteomes are largely uncharacterized. Here we...
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Estimates of N accumulated below-ground by grain legumes derived using leaf or stem 15N-feeding: in search of a practical method for potential use at remote field locations
Background and aimsBelow-ground (BG) N of N 2 fixing grain legumes is an important N input to farming systems, likely underestimated as N solely in...
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Leguminous green manure promotes N accrual in labile and persistent soil organic matter pools
Background and AimsSoil organic nitrogen (SON) provides an important source of crop N uptake. Our study aimed to better understand N incorporation in...
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Coupling of δ13C and δ15N to understand soil organic matter sources and C and N cycling under different land-uses and management: a review and data analysis
This review analyzes the data on co-variations in δ 13 C and δ 15 N of soils with land-use types, management, and disturbance obtained from literature to...
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Glutamic Acid-Enhanced Phosphate Fertilizer Increases Phosphorus Availability in Fluvo-Aquic Soil via Phosphamide (O = P-N) Formation, Decreasing Phosphate Fixation and Increasing Soil Microbial Diversity
At low concentrations, incorporating amino acids into phosphate fertilizer reportedly improves phosphate fertilizer efficiency, but a limited...
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δ15N–N2O signatures in response to N fertilization in a wheat–maize rotation
AbstractThe responses of δ 15 N–N 2 O isotopic signatures to nitrogen (N) fertilization in in situ soils are not yet clear in agricultural field...
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Depth trends of δ13C and δ15N values in peatlands in aeolian environments of Iceland
Depth patterns of δ 13 C and δ 15 N values in peatlands are used to reconstruct their environmental history, e.g. their hydrology, temperature changes...
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A new incubation system to simultaneously measure N2 as well as N2O and CO2 fluxes from plant-soil mesocosms
This study presents a novel plant-soil mesocosm system designed for cultivating plants over periods ranging from days to weeks while continuously...
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The soil phosphate fractionation fallacy
AimsMany soil scientists think that soil phosphate exists as discrete compounds of iron, aluminium and calcium and, accordingly, use chemical...
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The significance of endophytic and phyllospheric N2 fixation in forest trees: evidence from stable (15N) and radioactive (13N) tracer studies
Key messageThe proportional contribution of endophytic and phyllospheric diazotrophs to tree N nutrition can be quantified by 15 N techniques.
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Comparative site-specific N-glycoproteome analysis reveals aberrant N-glycosylation and gives insights into mannose-6-phosphate pathway in cancer
N-glycosylation is implicated in cancers and aberrant N-glycosylation is recognized as a hallmark of cancer. Here, we mapped and compared the...
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Kinetic isotope effects of C and N indicate different transformation mechanisms between atzA- and trzN-harboring strains in dechlorination of atrazine
Compound-specific stable isotope analysis provides an alternative method to insight into the biotransformation mechanisms of diffuse organic...
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Stable Isotope Trophic Fractionation (13C/12C and 15N/14N) in Mycophagous Diptera Larvae
AbstractThe use of isotopic analysis for reconstructing the structure of food webs requires determination of the trophic fractionation of carbon and...
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Radioprotective Properties of Indralin and Essentiale N for Separate and Combined Application under Fractionated γ-Irradiation
AbstractIn experiments on mice (CBA × C57Bl/6)F1, the radioprotective properties of the radioprotector indralin and the Essentiale N preparation were...
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Effects of Elevated CO2 Concentrations on 13C Fractionation during Photosynthesis, Post-Photosynthesis and Night Respiration in Mangrove Saplings Avicennia marina and Rhizophora stylosa
Carbon fractionation (Δ 13 C) is well documented for various plants functional types. Yet, specific studies on Δ 13 C on mangroves are particularly rare...
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15N-DNA stable isotope probing reveals niche differentiation of ammonia oxidizers in paddy soils
AbstractChemoautotrophic canonical ammonia oxidizers (ammonia-oxidizing archaea (AOA) and ammonia-oxidizing bacteria (AOB)) and complete ammonia...
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Nitrogen isotopes reveal independent origins of N2-fixing symbiosis in extant cycad lineages
Cycads are ancient seed plants (gymnosperms) that emerged by the early Permian. Although they were common understory flora and food for dinosaurs in...
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Foliar ẟ15N patterns in legumes and non-N fixers across a climate gradient, Hawaiʻi Island, USA
Recent studies from the Hawaiian Islands showed that pedogenic thresholds demarcate domains in which rock-derived nutrient dynamics remain similar...
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Microbial and isotopomer analysis of N2O production pathways in a calcareous film-mulched farmland
The effects of long-term film mulching and primary nitrogen (N) fertilization strategies on the microbial processes underlying N 2 O emissions from...
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Nitrogen isotope fractionation of amino acids from a controlled study on the green turtle (Chelonia mydas): expanding beyond Glx/Phe for trophic position
Compound specific nitrogen isotope analysis of amino acids (AA CSIA) has been used to study the trophic ecology of many marine organisms because of...
