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Leaf spot area index: A nondestructive mangrove leaf spot estimation technique
2015 IEEE International Conference on Signal Processing, Informatics, Communication and Energy Systems (SPICES), 2015Mangrove forests in the United Arab Emirates and the rest of the world hold a vital importance to the environment. For example, the Environmental Agency of Abu Dhabi has several programs in place for the preservation and protection of these forests due to their importance as breeding grounds for several sea species as well as the role they plan in ...
Mohammed Ghazal, Hassan Hajjdiab
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Estimating leaf area index from satellite data
IEEE Transactions on Geoscience and Remote Sensing, 1993A method for estimating leaf area index from visible and near infrared measurements of vegetation above a soil background is applied to a Landsat Thematic Mapper data set. Some constants required for the procedure are inferred from the scattergram of data values.
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Variation of specific leaf area and upscaling to leaf area index in mature Scots pine
Trees, 2006Reliable and objective estimations of specific leaf area (SLA) and leaf area index (LAI) are essential for accurate estimates of the canopy carbon gain of trees. The variation in SLA with needle age and position in the crown was investigated for a 73-year-old Scots pine (Pinus sylvestris L.) stand in the Belgian Campine region.
Xiao, Chun-Wang +3 more
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European Journal of Agronomy, 2018
Crop yield estimation at regional scale using crop model is generally subjected to large uncertainties from insufficient spatial information on heterogeneous growth environment and agronomic management practices.
Yi Chen, Zhao Zhang, F. Tao
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Crop yield estimation at regional scale using crop model is generally subjected to large uncertainties from insufficient spatial information on heterogeneous growth environment and agronomic management practices.
Yi Chen, Zhao Zhang, F. Tao
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Yield, Flowering, and Leaf Area Index of Okra‐Leaf and Normal‐Leaf Cotton Isolines
Crop Science, 1998Cotton (Gossypium hirsutum L.) with alternative leaf morphologies, such as the cleft‐shaped okra‐leaf types, offers production advantages such as earlier maturity. However, okra‐leaf types have not been commercially viable in the USA. The objectives of this study were to test okra‐leaf types in genetic backgrounds varying in maturity and region of ...
J. J. Heitholt, W. R. Meredith
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Red-edge response to forest leaf area index
International Journal of Remote Sensing, 1995Abstract Hypotheses were tested on the relation between forest leaf area index (LAI), high-spectral resolution reflectance data, the normalized difference vegetation index (NDVI) and the red-edge position (REP). Data were collected using a helicopter-mounted spectroradiometer over stands with LAI varying from 5.6 to 110.
F. M. DANSON, S. E. PLUMMER
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[Simulation model of barley leaf area index].
Ying yong sheng tai xue bao = The journal of applied ecology, 2011To simulate leaf area index (LAI) accurately is the key for the prediction of crop growth and yield in a crop growth model. Based on the analysis of the dynamic changes in the LAI of high-yielding barley cultivars in Wuhan and Yangzhou, a simulation model of barley LAI was established, in which, the LAI was the function of expansion coefficient of LAI ...
Tie-Mei, Liu +5 more
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ESTIMATION OF LEAF AREA INDEX IN SOME BREBA FIG CULTIVARS
Acta Horticulturae, 2008Univ Algarve, Int Soc Hort Sci, Assoc Portuguesa Hort, Int Ctr Adv Mediterranean Agron Studies, DRAPALG, FCT, Caixa Geral Depositos, Camara Municipal Faro, Camara Municipal Tavira, Camara Municipal ...
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On the relation between NDVI, fractional vegetation cover, and leaf area index
, 1997T. Carlson, D. A. Ripley
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A review on the leaf area index (LAI) in vertical greening systems
Building and Environment, 2022A. De Bock +5 more
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