According to the PLSR models, the newly developed index (NDVI − VARI)/(NDVI + VARI) showed close and highly significant associations with chlorophyll a and chlorophyll t (the sum of chlorophyll a and chlorophyll b).
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According to the PLSR models, the newly developed index (NDVI − VARI)/(NDVI + VARI) showed close and highly significant associations with chlorophyll a and chlorophyll t (the sum of chlorophyll a and chlorophyll b).