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- W4212798049 endingPage "489" @default.
- W4212798049 startingPage "489" @default.
- W4212798049 abstract "This study used hyperspectral reflectance data to evaluate the crop physiological parameters of sweet maize. Principal component analysis (PCA) was applied to identify the wavelengths that primarily contributed to each selected PC. Correlation analysis and multiple linear regression, with a stepwise algorithm, were used to select the best-performing vegetation indices (VIs) for monitoring the yield and physiological response of sweet maize grown under different water and nitrogen availability. The spectral reflectance measurements of crops were taken during the mid-season stage, for two consecutive growing seasons. The multivariate regression results showed that red-edge group indices, such as CARI (Chlorophyll Absorption Reflectance Index), DD (Double Difference Index), REIP (Red-Edge Inflection Point), and Clred-edge (Chlorophyll Red-Edge) indices were good predictors of yield and physiological parameters, confirming the crucial role of the red-edge spectral region that also emerged through PCA. Moreover, DD, REIP, and Clred-edge VIs were able to discriminate transient temporary stress at the mid-season stage, as well as to separate water and N stress levels. Therefore, hyperspectral reflectance VIs can provide valid information to growers, helping them identify and discriminate between different stress conditions." @default.
- W4212798049 created "2022-02-24" @default.
- W4212798049 creator A5010590136 @default.
- W4212798049 creator A5013355052 @default.
- W4212798049 creator A5027386913 @default.
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- W4212798049 creator A5032239152 @default.
- W4212798049 creator A5041953065 @default.
- W4212798049 creator A5056548284 @default.
- W4212798049 creator A5087524685 @default.
- W4212798049 date "2022-02-16" @default.
- W4212798049 modified "2023-10-12" @default.
- W4212798049 title "Selection of Hyperspectral Vegetation Indices for Monitoring Yield and Physiological Response in Sweet Maize under Different Water and Nitrogen Availability" @default.
- W4212798049 cites W1523682477 @default.
- W4212798049 cites W168651992 @default.
- W4212798049 cites W1964217023 @default.
- W4212798049 cites W1967395374 @default.
- W4212798049 cites W1967756167 @default.
- W4212798049 cites W1969568499 @default.
- W4212798049 cites W1972371864 @default.
- W4212798049 cites W1972664953 @default.
- W4212798049 cites W1978584192 @default.
- W4212798049 cites W1983523689 @default.
- W4212798049 cites W1986072339 @default.
- W4212798049 cites W1986786848 @default.
- W4212798049 cites W1987097445 @default.
- W4212798049 cites W1988392308 @default.
- W4212798049 cites W1990947981 @default.
- W4212798049 cites W1991668437 @default.
- W4212798049 cites W1998842586 @default.
- W4212798049 cites W1999606853 @default.
- W4212798049 cites W2008089464 @default.
- W4212798049 cites W2008190217 @default.
- W4212798049 cites W2008547125 @default.
- W4212798049 cites W2009759615 @default.
- W4212798049 cites W2011475440 @default.
- W4212798049 cites W2012686349 @default.
- W4212798049 cites W2012845166 @default.
- W4212798049 cites W2020868791 @default.
- W4212798049 cites W2021889809 @default.
- W4212798049 cites W2023783056 @default.
- W4212798049 cites W2025967407 @default.
- W4212798049 cites W2034085189 @default.
- W4212798049 cites W2036259807 @default.
- W4212798049 cites W2038412351 @default.
- W4212798049 cites W2042254390 @default.
- W4212798049 cites W2044023561 @default.
- W4212798049 cites W2046127011 @default.
- W4212798049 cites W2054150412 @default.
- W4212798049 cites W2059710713 @default.
- W4212798049 cites W2065191898 @default.
- W4212798049 cites W2066398558 @default.
- W4212798049 cites W2068950233 @default.
- W4212798049 cites W2073555669 @default.
- W4212798049 cites W2079397831 @default.
- W4212798049 cites W2079842406 @default.
- W4212798049 cites W2082627840 @default.
- W4212798049 cites W2083861988 @default.
- W4212798049 cites W2084103909 @default.
- W4212798049 cites W2089279996 @default.
- W4212798049 cites W2089464686 @default.
- W4212798049 cites W2090724339 @default.
- W4212798049 cites W2091906306 @default.
- W4212798049 cites W2092943678 @default.
- W4212798049 cites W2094011904 @default.
- W4212798049 cites W2095055020 @default.
- W4212798049 cites W2096599785 @default.
- W4212798049 cites W2099655127 @default.
- W4212798049 cites W2102055432 @default.
- W4212798049 cites W2103559170 @default.
- W4212798049 cites W2111947859 @default.
- W4212798049 cites W2113410727 @default.
- W4212798049 cites W2125230412 @default.
- W4212798049 cites W2128199995 @default.
- W4212798049 cites W2128213565 @default.
- W4212798049 cites W2130963558 @default.
- W4212798049 cites W2133272607 @default.
- W4212798049 cites W2137608957 @default.
- W4212798049 cites W2138696096 @default.
- W4212798049 cites W2140632768 @default.
- W4212798049 cites W2144023308 @default.
- W4212798049 cites W2150280820 @default.
- W4212798049 cites W2158131091 @default.
- W4212798049 cites W2158755893 @default.
- W4212798049 cites W2159961845 @default.
- W4212798049 cites W2161815745 @default.
- W4212798049 cites W2163410149 @default.
- W4212798049 cites W2165916356 @default.
- W4212798049 cites W2248139498 @default.
- W4212798049 cites W2276439978 @default.
- W4212798049 cites W2289793895 @default.
- W4212798049 cites W2409846270 @default.
- W4212798049 cites W2471424083 @default.
- W4212798049 cites W2555626306 @default.
- W4212798049 cites W2570061837 @default.
- W4212798049 cites W2616508689 @default.
- W4212798049 cites W2743023164 @default.
- W4212798049 cites W2750466387 @default.