Search Results - Algebra.
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Modelling growth of Norway spruce on former agricultural lands in Latvia
Published 2019“…Height development was modelled using dynamic site equations derived using the generalized algebraic difference approach (GADA). In total fifteen different equations were estimated using non-linear least-square regression. …”
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Second cycle, A2E -
Nutrient partitioning and stoichiometry in soybean: A synthesis-analysis
Published 2018“…The main outcomes from this research were: 1) the yield-to-uptake relation for N was primarily explained by NHI; 2) the algebraic model proposed by Sinclair (1998), that includes each specific-organ %nutrient explained consistently nutrient (N, P or K) HI as a function of HI with different trend, and 3) plant nutrient ratios were primarily governed by vegetative %nutrient (stover fraction), acting as a nutrient reservoir or supply depending on the demand of nutrient in the seed. …”
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Artículo -
Värdet av musselodlingar som reningsåtgärd i en kostnadseffektiv rening av kväve och fosfor från Östersjön
Published 2008“…Dessa marginalkostnadsberäkningar används sedan i en GAMS-modell (akronymen står för General Algebraic Modeling System) för kostnadseffektiv rening av kväve och fosfor från Östersjön, utvecklad av Ing-Marie Gren, vid institutionen för ekonomi, SLU, Uppsala. …”
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