Matches in SemOpenAlex for { <https://semopenalex.org/work/W4308156901> ?p ?o ?g. }
- W4308156901 endingPage "212" @default.
- W4308156901 startingPage "197" @default.
- W4308156901 abstract "Soils are one of the main terrestrial carbon sinks and contain more carbon than the combined total in the atmosphere and terrestrial vegetation. A major challenge is quantifying how much carbon is stored in the soil and how much it has been sequestered due to changed management practices. In this study, a visible and near-infrared (VisNIR) penetrometer system was developed to measure in-situ soil VisNIR reflectance spectra to a depth of 90 cm into the soil profile. A spectral library of VisNIR soil spectra collected in air-dry and ground states were used to calibrate Cubist regression models for estimating soil organic carbon (SOC) contents. The External Parameter Orthogonalisation (EPO) transformation was applied to the in-situ spectra to remove soil moisture and other in-situ effects from the spectra. This penetrometer system was used to estimate SOC contents at three sites on three different days under variable soil moisture states. The penetrometer EPO performed better compared to the EPO constructed from moist cores. After applying EPO transformation matrix, soil wetness did not have any influence on soil SOC content estimations. The SOC contents were estimated using the in-situ VisNIR system were validated against lab-measured SOC content with mean R2, RMSE, and bias of 0.88, 0.32%, and 0.15%, respectively. It is concluded that the VisNIR penetrometer can potentially be used to measure SOC content rapidly and cost-effectively in-situ with a fine depth resolution." @default.
- W4308156901 created "2022-11-08" @default.
- W4308156901 creator A5046836807 @default.
- W4308156901 creator A5049220423 @default.
- W4308156901 creator A5051455406 @default.
- W4308156901 creator A5057088506 @default.
- W4308156901 creator A5067136539 @default.
- W4308156901 creator A5079179458 @default.
- W4308156901 date "2022-12-01" @default.
- W4308156901 modified "2023-10-03" @default.
- W4308156901 title "Assessing a VisNIR penetrometer system for in-situ estimation of soil organic carbon under variable soil moisture conditions" @default.
- W4308156901 cites W1482533224 @default.
- W4308156901 cites W1619233213 @default.
- W4308156901 cites W1977058639 @default.
- W4308156901 cites W1981793369 @default.
- W4308156901 cites W1985462743 @default.
- W4308156901 cites W1985518702 @default.
- W4308156901 cites W1986938560 @default.
- W4308156901 cites W1995770377 @default.
- W4308156901 cites W1998053851 @default.
- W4308156901 cites W1998592903 @default.
- W4308156901 cites W2005460036 @default.
- W4308156901 cites W2008102716 @default.
- W4308156901 cites W2010212234 @default.
- W4308156901 cites W2014570541 @default.
- W4308156901 cites W2027368520 @default.
- W4308156901 cites W2035777719 @default.
- W4308156901 cites W2048953182 @default.
- W4308156901 cites W2052903566 @default.
- W4308156901 cites W2053756232 @default.
- W4308156901 cites W2054325787 @default.
- W4308156901 cites W2059414143 @default.
- W4308156901 cites W2065639733 @default.
- W4308156901 cites W2067558695 @default.
- W4308156901 cites W2083565740 @default.
- W4308156901 cites W2083964750 @default.
- W4308156901 cites W2087261303 @default.
- W4308156901 cites W2091160252 @default.
- W4308156901 cites W2095414472 @default.
- W4308156901 cites W2114735032 @default.
- W4308156901 cites W2123852706 @default.
- W4308156901 cites W212994123 @default.
- W4308156901 cites W2154947704 @default.
- W4308156901 cites W2163027738 @default.
- W4308156901 cites W2166635286 @default.
- W4308156901 cites W2171372687 @default.
- W4308156901 cites W2180908725 @default.
- W4308156901 cites W2196734622 @default.
- W4308156901 cites W2399675776 @default.
- W4308156901 cites W2524681175 @default.
- W4308156901 cites W2547616890 @default.
- W4308156901 cites W2594206203 @default.
- W4308156901 cites W2613862591 @default.
- W4308156901 cites W2765515298 @default.
- W4308156901 cites W2789855265 @default.
- W4308156901 cites W2890761376 @default.
- W4308156901 cites W2894704313 @default.
- W4308156901 cites W2899141761 @default.
- W4308156901 cites W2901458356 @default.
- W4308156901 cites W2902935106 @default.
- W4308156901 cites W2916874502 @default.
- W4308156901 cites W2946652468 @default.
- W4308156901 cites W2951230751 @default.
- W4308156901 cites W2969259866 @default.
- W4308156901 cites W2969592549 @default.
- W4308156901 cites W2970437465 @default.
- W4308156901 cites W2972050955 @default.
- W4308156901 cites W2989837018 @default.
- W4308156901 cites W2997884280 @default.
- W4308156901 cites W3006440708 @default.
- W4308156901 cites W3012717404 @default.
- W4308156901 cites W3202071721 @default.
- W4308156901 cites W4206465534 @default.
- W4308156901 cites W4224312483 @default.
- W4308156901 cites W581156175 @default.
- W4308156901 doi "https://doi.org/10.1016/j.biosystemseng.2022.10.011" @default.
- W4308156901 hasPublicationYear "2022" @default.
- W4308156901 type Work @default.
- W4308156901 citedByCount "2" @default.
- W4308156901 countsByYear W43081569012023 @default.
- W4308156901 crossrefType "journal-article" @default.
- W4308156901 hasAuthorship W4308156901A5046836807 @default.
- W4308156901 hasAuthorship W4308156901A5049220423 @default.
- W4308156901 hasAuthorship W4308156901A5051455406 @default.
- W4308156901 hasAuthorship W4308156901A5057088506 @default.
- W4308156901 hasAuthorship W4308156901A5067136539 @default.
- W4308156901 hasAuthorship W4308156901A5079179458 @default.
- W4308156901 hasConcept C127313418 @default.
- W4308156901 hasConcept C142724271 @default.
- W4308156901 hasConcept C159390177 @default.
- W4308156901 hasConcept C159750122 @default.
- W4308156901 hasConcept C178790620 @default.
- W4308156901 hasConcept C185592680 @default.
- W4308156901 hasConcept C187320778 @default.
- W4308156901 hasConcept C24939127 @default.
- W4308156901 hasConcept C2776133958 @default.
- W4308156901 hasConcept C2777822432 @default.
- W4308156901 hasConcept C2780830269 @default.