2016
DOI: 10.1016/j.scitotenv.2016.01.148
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Using stable isotopes to determine seasonal variations in water uptake of summer maize under different fertilization treatments

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Cited by 107 publications
(81 citation statements)
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“…Generally, the plants prefer to uptake water from those soil layers, which are relatively water saturated or having higher SWC (Drake & Franks, 2003;Ma & Song, 2016). We found that the majority of plants (predominantly trees) uptake water from shallow soil layers during the rainy season and deep soil layers during the dry season (Figures 7-9).…”
Section: Seasonal Variations In Plant Water Use Patternsmentioning
confidence: 79%
See 1 more Smart Citation
“…Generally, the plants prefer to uptake water from those soil layers, which are relatively water saturated or having higher SWC (Drake & Franks, 2003;Ma & Song, 2016). We found that the majority of plants (predominantly trees) uptake water from shallow soil layers during the rainy season and deep soil layers during the dry season (Figures 7-9).…”
Section: Seasonal Variations In Plant Water Use Patternsmentioning
confidence: 79%
“…To quantify the contribution of potential water sources of plants, a variety of mixing models were developed, such as IsoSource, SIAR, and MixSIR (Moore & Semmens, 2008;Parnell et al, 2013;Phillips & Gregg, 2003;Phillips, Newsome, & Gregg, 2005;Wu, Liu, & Chen, 2016a;Wu, Liu, & Chen, 2016b). In the recent years, a new Bayesian mixing model of MixSIAR was applied to calculate the relative waterabsorbing proportions of potential sources (Ma & Song, 2016;Wu, Liu, & Chen, 2017). This model incorporates uncertainty in source means/variances, and the ranges of solutions can be interpreted as probabilities, which combine the advantages of SIAR and MixSIR .…”
Section: Introductionmentioning
confidence: 99%
“…Figure 2 shows that the isotopic values of stem waterfall around these values of soil water. It indicated that the water source of apple trees come from the soil, while the precipitation must be converted to the soil water to be absorbed by roots [43]. Table 2 shows the mean depth of RWU as calculated by the Romero-Saltos model.…”
Section: Isotopic Composition Of Precipitation Soil and Stem Watermentioning
confidence: 99%
“…This fundamental understanding of water uptake and transport from roots to shoots underlies the utility of stable isotopes in plant water uptake investigations17. While many site-based studies have now been completed18192021222324252627282930313233343536373839404142434445464748495051525354555657585960616263646566676869707172737475767778798081828384858687888990919293949596979899100101102103104105106107108109110111112113114…”
mentioning
confidence: 99%