Results 61 to 70 of about 11,712,985 (251)
International Journal of Bio-Resource and Stress Management, 2021 An experiment was conducted during rabi 2012-13 at research farm of Indian Institute of Millet Research (IIMR), Rajendranagar, Hyderabad, Telengana State, India.
D. Dev Kumar +3 more
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Influence of canopy development in the vineyard on spray deposition from a tunnel sprayer
Journal of Agricultural Engineering, 2018 Spray deposition from a tunnel, air-assisted sprayer was analysed during the whole season, following canopy development in a vertical-shoot-positioned vineyard.
Gianfranco Pergher, Nicola Zucchiatti
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Estimation of total leaf area and D leaf area of pineapple from biometric characteristics
Revista Brasileira de Fruticultura, 2018 The estimation of pineapple total leaf area by simple, fast and non-destructive methods allow inferences related to carbon fixation estimative, biotic and abiotic damages and correlating positively with yield.
Marlúcia Pereira dos Santos +5 more
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Decreasing, not increasing, leaf area will raise crop yields under global atmospheric change
Global Change Biology, 2016 Without new innovations, present rates of increase in yields of food crops globally are inadequate to meet the projected rising food demand for 2050 and beyond. A prevailing response of crops to rising [CO2] is an increase in leaf area.
V. Srinivasan, Praveen Kumar, S. Long
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Floresta e Ambiente, 2020 Studies of leaf surface are important for the ecophysiological context. We tested 12 allometric equations to estimate the leaf area of the endemic species Erythroxylum pauferrense Plowman, using different morphometric measurements (n = 600). The analysis
Ana Jéssica Soares Barbosa +2 more
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Plant, Soil and Environment, 2007 This paper presents the results of a three-year research on the effect of perforated polyethylene foil and polypropylene fibre covering at various lengths of plant cover period (2 and 3 weeks after plant emergence) on the assimilation leaf area of early ...
W. Wadas, E. Kosterna
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Journal of Forest ScienceA lack or, conversely, an excess of water during the first growing seasons can bring about a slowdown in the growth of plants, their stagnation or even death. The necessary amount of water is not known for most hybrids of Paulownia.
Jiří Kadlec +3 more
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Conversion of total leaf area to projected leaf area in lodgepole pine and Douglas-fir [PDF]
Tree Physiology, 1998 Three definitions of leaf area index (LAI) in the literature have no predictable relationship with each other. Factors were derived for converting total LAI to projected LAI of horizontal leaves and to projected LAI for inclined leaves of lodgepole pine (Pinus contorta Dougl. var. latifolia Engelm.) and coastal Douglas-fir (Pseudotsuga menziesii (Mirb.)
openaire +2 more sources
A Novel Approach for Retrieving Tree Leaf Area from Ground-Based LiDAR
Remote Sensing, 2016 Leaf area is an important plant canopy structure parameter with important ecological significance. Light detection and ranging technology (LiDAR) with the application of a terrestrial laser scanner (TLS) is an appealing method for accurately estimating ...
T. Yun +5 more
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Projections of leaf area index in earth system models
, 2016 . The area of leaves in the plant canopy, measured as leaf area index (LAI), modulates key land–atmosphere interactions, including the exchange of energy, moisture, carbon dioxide (CO2), and other trace gases and aerosols, and is therefore an essential ...
N. Mahowald +6 more
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