Results 11 to 20 of about 1,208,415 (289)

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

open access: yesPesquisa 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   +3 more
doaj   +3 more sources

Effects of growth reducer and nitrogen fertilization on morphological variables, SPAD index, interception of radiation and productivity of wheat

open access: yesRevista Ceres, 2015
The objective of this study was to evaluate the effect of growth reducer and nitrogen fertilization on morphological variables, SPAD index, radiation interception, and grain yield of three cultivars of wheat.
Elvis Felipe Elli   +5 more
doaj   +3 more sources

Effect of Radiation Interception and Canopy Temperature on Growth, Yield and Quality in Banana Cv. Grande Naine (AAA) under Different Planting Densities [PDF]

open access: yesJournal of Horticultural Sciences, 2015
A study was made to test the effect of radiation interception and canopy temperature under different planting densities [T1- 1.5m x 1.5m (4,444 plants/ha); T2- 2m x 2m (2500 plants/ha); T3- 1.5m x 2.5m (2666 plants/ha); T4- 2m x 2.5m (2000 plants/ha); T5-
Lanuakum .   +2 more
doaj   +2 more sources

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

open access: yesAgriculture, 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   +6 more
doaj   +2 more sources

Radiation interception and biomass production of rainfed rice [PDF]

open access: yes, 2018
The study was conducted at the experimental field of the Department of Environmental Science, Bangladesh Agricultural University, Mymensingh (24' 27" N, 90,50" E, elevation 18 m) to determine the fundamental process and trend of radiation interception ...
Baten, M. A., Hossen, M. S.
core   +2 more sources

Optimizing Row Spacing to Enhance Tomato Yield, Radiation Interception and Use Efficiency in Greenhouses

open access: yesAgronomy
Canopy configuration affects crop yields by optimizing radiation interception and/or use efficiency in greenhouses. Although tomato metrics have been reported, the effects of row spacing on growth, yield and radiation for different cultivars are not well
Shuangwei Li   +6 more
doaj   +2 more sources

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

open access: yesJournal 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   +4 more
doaj   +2 more sources

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

open access: yesAgronomy
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   +4 more
doaj   +2 more sources

Competition for Light Interception in Cotton Populations of Different Densities

open access: yesAgronomy, 2021
Modification of the cotton canopy results in shade avoidance and competition for light, which shows that density and spatial arrangement of cotton have a great impact on light interception.
Huanxuan Chen   +14 more
doaj   +2 more sources

Interception of solar radiation by the productive structures of spring canola hybrids

open access: yesCiência Rural
: The objective of this study was to adjust parameters related to the interception of photosynthetically active radiation (PAR) by reproductive structures of spring canola, with different nitrogen levels and hybrids. Two field experiments were conducted,
Elizandro Fochesatto   +7 more
doaj   +2 more sources

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