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Methods of modelling relative growth rate [PDF]

open access: yesForest Ecosystems, 2015
Background Analysing and modelling plant growth is an important interdisciplinary field of plant science. The use of relative growth rates, involving the analysis of plant growth relative to plant size, has more or less independently emerged in ...
Arne Pommerening, Anders Muszta
doaj   +3 more sources

Growth Variation Among Thai Duckweed Species Under Axenic Conditions [PDF]

open access: yesBiology
Duckweed has attracted considerable attention for its high protein content, rapid growth, and broad potential in biotechnological applications. Understanding key phenotypic traits is crucial for unlocking and maximizing this potential. While most studies
Siwaporn Jansantia   +5 more
doaj   +2 more sources

Relative growth rate in sheep: heritability and relationship with absolute growth rate and body weight [PDF]

open access: yesSongklanakarin Journal of Science and Technology (SJST), 2015
Data and pedigree information collected between 1990 and 2005 at the Zandi Sheep Breeding Station were used to estimate heritability for relative growth rate (RGR) in five growth phases, namely birth to weaning (RGR1), weaning to 6-month (RGR2 ...
Farhad Ghafouri Kesbi, Ali Rafiei Tari
doaj   +2 more sources

Evaluation of Plant Growth Biostimulants on Growth Indices, Yield and Yield Evaluation of Plant Growth Biostimulants on Growth Indices, Yield and Yield Components of Potato CultivarsComponents of Potato cultivars [PDF]

open access: yesپژوهشهای زراعی ایران, 2021
IntroductionPotato plays an important role in global food security and it growth and tuber yield are influenced by many biotic and abiotic stresses, such as drought and low or high temperatures.
M. R Rafie
doaj   +1 more source

Relative growth rate and contact Banach–Mazur distance [PDF]

open access: yesGeometriae Dedicata, 2021
v2: 33 pages, several corrections and additional explanations. The structure of the paper has been changed (compared with v1); all the main results are now collected in the ...
Daniel Rosen, Jun Zhang
openaire   +3 more sources

Assessment of Morpho-physiological Traits and Grain Yield of Corn (Zea mays L.) with Weed Interference [PDF]

open access: yesJournal of Agricultural Science and Sustainable Production, 2022
Background and Objective: In order to study of morpho-physiological attributes in corn under influence of weed, an experiment based on randomized complete block design with four replications was performed at the Moghan climate during 2020 growing season ...
Ghorban didehbaz moghanlo   +4 more
doaj   +1 more source

Effect of planting density and micronutrient application on growth, physiological parameters and yield of rice (Oryza sativa)

open access: yesThe Indian Journal of Agricultural Sciences, 2023
The field experiments were conducted during the rainy (kharif) seasons of 2019 and 2020 at crop research centre (CRC) of Sardar Vallabhbhai Patel University of Agriculture and Technology, Meerut, Uttar Pradesh to study the effect of seedling density and
PRADEEP RAJPUT   +5 more
doaj   +1 more source

Relative Growth Rate Optimization Under Behavioral Criterion

open access: yesSIAM Journal on Financial Mathematics, 2023
This paper studies a continuous-time optimal portfolio selection problem in the complete market for a behavioral investor whose preference is of the prospect type with probability distortion. The investor concerns about the terminal relative growth rate (log-return) instead of absolute capital value.
Jing Peng, Pengyu Wei, Zuo Quan Xu
openaire   +5 more sources

Growth, survival, and morphometric relationships of Crassostrea corteziensis cultivated during the nursery stage in oyster bags at different tidal levels, in Boca de Camichín, Nayarit, Mexico

open access: yesCiencias Marinas, 2023
The optimal tide height at which the intertidal oyster bed system (IOBS) should be installed to cultivate Crassostrea corteziensis in Boca de Camichín (BC), Nayarit, Mexico, during the intermediate grow-out stage (39.3–60.2 mm in shell length) was ...
Alfonso N Maeda-Martínez   +4 more
doaj   +1 more source

Avoiding Bias in Calculations of Relative Growth Rate [PDF]

open access: yesAnnals of Botany, 2002
In classical growth analysis, relative growth rate (RGR) is calculated as RGR = (ln W2 - ln W1)/(t2 - t1), where W1 and W2 are plant dry weights at times t1 and t2. Since RGR is usually calculated using destructive harvests of several individuals, an obvious approach is to substitute W1 and W2 with sample means W1 and W2.
William A, Hoffmann, Hendrik, Poorter
openaire   +2 more sources

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