Results 11 to 20 of about 7,368 (293)

Sensor radiation interception risk control in target tracking

Defence Technology, 2020
This paper is mainly on the problem of radiation interception risk control in sensor network for target tracking. Firstly, the sensor radiation interception risk is defined as the product of the interception probability and the cost caused by the ...
Ce Pang, Gan-lin Shan, Wei-ning Ma, Gong-guo Xu   +3 more
doaj   +4 more sources

Improve the Simulation of Radiation Interception and Distribution of the Strip-Intercropping System by Considering the Geometric Light Transmission

Agronomy
Intercropping radiation interception model is a promising tool for quantifying solar energy utilization in the intercropping system. However, few models have been proposed that can simulate intercropping radiation interception accurately and with ...
Liming Dong, Yuchao Lu, Guoqing Lei, Jiesheng Huang, Wenzhi Zeng   +4 more
doaj   +4 more sources

Light Interception and Radiation Use Efficiency of Cassava under Irrigated and Rainfed Conditions and Seasonal Variations

Agriculture, 2022
Determining the effect of irrigated and rainfed conditions on light interception, light extinction coefficient (k), radiation use efficiency (RUE), biomass, and storage root accumulation of cassava was the objective of this study.
Supattra Mahakosee, Sanun Jogloy, Nimitr Vorasoot, Piyada Theerakulpisut, Carl Corley Holbrook, Craig K. Kvien, Poramate Banterng   +6 more
doaj   +4 more sources

Quantitative Analysis of UV-B Radiation Interception and Bioactive Compound Contents in Kale by Leaf Position According to Growth Progress [PDF]

Frontiers in Plant Science, 2021
UV-B (280–315 nm) radiation has been used as an effective tool to improve bioactive compound contents in controlled environments, such as plant factories.
Hyo In Yoon, Hyun Young Kim, Jaewoo Kim, Jung Eek Son, Jung Eek Son   +4 more
doaj   +2 more sources

Foliage cover and radiation interception

Field Crops Research, 1986
Abstract A new method is described to measure foliage cover — the fraction of the ground covered by foliage — from photographs taken vertically above a crop. The relationship between cover and the interception of light by the crop is described by simple theory based on Beer's law and is shown to depend on the ratio of two attenuation coefficients ...
Steven, M. D., Biscoe, P. V., Jaggard, K. W., Paruntu, J.   +3 more
openaire   +2 more sources

Optimization of UV-A/PAR ratio for phenolic accumulation in kale using 3D radiation interception modeling [PDF]

BMC Plant Biology
Background In vertical farms using light-emitting diode radiation, supplemental ultraviolet (UV)-A radiation at specific wavelengths and energy levels has been shown to enhance photosynthesis and biomass accumulation, indicating its potential as an ...
Min-Ji Kim, Moon-Sun Yeom, Myung-Min Oh
doaj   +2 more sources

Quantitative Analysis of UV-B Radiation Interception in 3D Plant Structures and Intraindividual Distribution of Phenolic Contents. [PDF]

Int J Mol Sci, 2021
Ultraviolet-B (UV-B) acts as a regulatory stimulus, inducing the dose-dependent biosynthesis of phenolic compounds such as flavonoids at the leaf level.
Yoon HI, Kim HY, Kim J, Oh MM, Son JE.
europepmc   +2 more sources

Estimation of radiation interception and intercepted photosynthetically active radiation in soybean using smartphone images

Pesquisa Agropecuária Tropical
The acquisition of parameters such as canopy cover, leaf area index, radiation interception, and intercepted photosynthetically active radiation (iPAR) in crops such as soybean often relies on methods that are costly and ...
Diecson Ruy Orsolin da Silva, Fernanda Trentin, Claudir José Basso, Gizelli Moiano de Paula   +3 more
doaj   +3 more sources

Surplus boron nutrition enhances accumulation in plant residues, canopy radiation interception and yield of winter direct seeding rapeseed in Southwestern China [PDF]

Scientific Reports
Boron (B) plays a critical role in the yield formation of direct-seeded winter rapeseed (Brassica napus L.). However, current management of this nutrient remains suboptimal.
Rui Wang, Wenli Peng, Hui Teng
doaj   +2 more sources

Effect of tillage, residue and nitrogen management on radiation interception, radiation use efficiency and evapotranspiration partitioning

Journal of Agrometeorology, 2020
In this study, we have evaluated the effect of different tillage (conventional tillage (CT) and no tillage (NT)), residue (with crop residue mulch (R+) and without residue (R0)) and nitrogen (60, 120 and 180 kgN ha-1) interaction for radiation ...
KOUSHIK BAG, K.K. BANDYOPADHYAY, V.K. SEHGAL, A. SARANGI, P. KRISHNAN   +4 more
doaj   +2 more sources