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Showing 1 to 8 of 8 for “"Chlorophyll index"”.
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Validation and application of the MERIS Terrestrial Chlorophyll Index.
… operational product called the MERlS Terrestrial Chlorophyll Index (MTCI). The MTCI is related to the position of the red edge in vegetation spectra and can be used to estimate the chlorophyll content of vegetation. The MTCI therefore provides a powerful product to monitor phenology, stress and …
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Predicting Corn Response to Variable Synthetic Fertilizer Treatments Using UAV-Derived Imagery
… Aerial Vehicle (UAV) derived imagery to estimate chlorophyll (Chl) status and predict corn grain yield potential in-season under variable nitrogen (N), phosphorus (P), and potassium (K) fertilizer treatments across different growth stages. Two field trials (NP and K) were conducted at two …
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Remediation of Soil Hydrophobicity on a Coastal USGA Sand-Based Golf Green
… visual quality ratings and for Trial II using a chlorophyll meter. Phytotoxicity decreased during Trial I. Differences in phytotoxicity as measured using chlorophyll index were not at all significant during Trial II (p = 1). Ten of the thirteen wetting agent treatments significantly (p < 0.001) …
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Development of bio-optical algorithms to estimate chlorophyll in the Great Salt Lake and New England lakes using in situ hyperspectral measurements
<p>Chlorophyll is widely used to evaluate lake water quality, effectively integrating the chemical, physical and biological state of a lake. Assessment of chlorophyll conditions in lakes can be greatly enhanced by the use of remote sensing, allowing information to be gathered at spatial and …
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From Hyperspectral Indices to Global Fluorescence: PACE Vegetation Indices as Predictors of Terrestrial Photosynthesis
Solar-induced chlorophyll fluorescence (SIF) serves as a direct remotely sensed indicator of photosynthetic activity, making it a valuable tool for assessing terrestrial productivity. However, the practical application of satellite-derived SIF is hindered by spatial resolution limitations and data …
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Innovative Approaches for Detection and Management of Fruit Rot Diseases in Annual Hill Plasticulture Strawberry Production System
… in strawberries. The results indicated that the Chlorophyll Index (CI) and Green Normalized Difference Vegetation Index (GNDVI) had the strongest correlations with AFR disease severity (%) and showed the most significant differences among all the VIs and reflectance values when distinguishing …
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Discerning Agronomic Best Management Practices for the Bioenergy Crop Camelina: A Focus on Water Requirements, Sowing Date and Method, and Nitrogen Application Rate in the Semiarid Environment of Northern Nevada
… Data collected included plant height, leaf area index (LAI), SPAD chlorophyll index, light interception (LI), and grain yield for all three studies. Treatment means were considered different at P < 0.05.The results of the irrigation study revealed that grain yield increased linearly from low- …
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Evaluación de la productividad de plantaciones en rodales de distintas edades de Pinus radiata D. Don mediante la obtención de índices de vegetación y clorofila en predios pertenecientes a Forestal Mininco SpA, Región del Maule, Chile
Las plantaciones de Pinus radiata D. Don representan aproximadamente el 55% de la superficie forestal de Chile y constituyen la base de la industria maderera nacional. No obstante, los métodos tradicionales de cuantificación de su productividad, basados en inventarios intensivos en terreno, …