Matches in SemOpenAlex for { <https://semopenalex.org/work/W3013492148> ?p ?o ?g. }
Showing items 1 to 84 of
84
with 100 items per page.
- W3013492148 endingPage "118086" @default.
- W3013492148 startingPage "118086" @default.
- W3013492148 abstract "Korean pine is the most important plantation tree species in northeast China. Besides timber, it produces edible seeds. Economic comparisons between alternative management schedules of Korean pine plantations require information on tree growth but also on seed yields since Korean pine seeds generate significant economic returns. This study developed models for the cone yields of Korean pine. Data were collected from 24 permanent sample plots during 2004–2018. Model types suitable for modelling count data with a high proportion of zero counts, namely zero-inflated and hurdle models, were tested as alternatives to those types of Poisson and negative binomial models that did not include a sub-model for the excess of zeros. Correlations between observations collected from the same plot and tree were taken into account by fitting mixed-effects models. There was much annual variation in seed production, which was modelled by using indicator variables for different years. The other predictors of the cone models were tree diameter at the breast height, stand basal area, competitive position of the tree in the stand (basal area in larger trees) and site index. It was concluded that the best model types for predicting cone yields in simulation and optimization studies were negative binomial hurdle model and Poisson hurdle model. The same models were evaluated to be the most recommendable also in cases where probabilistic predictions are needed, for instance in stochastic optimization." @default.
- W3013492148 created "2020-04-03" @default.
- W3013492148 creator A5008134407 @default.
- W3013492148 creator A5071120388 @default.
- W3013492148 creator A5075276830 @default.
- W3013492148 creator A5090473857 @default.
- W3013492148 date "2020-05-01" @default.
- W3013492148 modified "2023-09-26" @default.
- W3013492148 title "Modelling the cone yields of Korean pine" @default.
- W3013492148 cites W1953666938 @default.
- W3013492148 cites W1976282018 @default.
- W3013492148 cites W2036588683 @default.
- W3013492148 cites W2055654903 @default.
- W3013492148 cites W2126961332 @default.
- W3013492148 cites W2156214617 @default.
- W3013492148 cites W2159128056 @default.
- W3013492148 cites W2259526799 @default.
- W3013492148 cites W2342466210 @default.
- W3013492148 cites W2416012243 @default.
- W3013492148 cites W2589657516 @default.
- W3013492148 cites W2606726171 @default.
- W3013492148 cites W2614064565 @default.
- W3013492148 cites W2761013143 @default.
- W3013492148 cites W2786358356 @default.
- W3013492148 cites W2796569709 @default.
- W3013492148 cites W2804725681 @default.
- W3013492148 cites W2989591219 @default.
- W3013492148 cites W3212248606 @default.
- W3013492148 cites W633548856 @default.
- W3013492148 doi "https://doi.org/10.1016/j.foreco.2020.118086" @default.
- W3013492148 hasPublicationYear "2020" @default.
- W3013492148 type Work @default.
- W3013492148 sameAs 3013492148 @default.
- W3013492148 citedByCount "8" @default.
- W3013492148 countsByYear W30134921482020 @default.
- W3013492148 countsByYear W30134921482021 @default.
- W3013492148 countsByYear W30134921482022 @default.
- W3013492148 countsByYear W30134921482023 @default.
- W3013492148 crossrefType "journal-article" @default.
- W3013492148 hasAuthorship W3013492148A5008134407 @default.
- W3013492148 hasAuthorship W3013492148A5071120388 @default.
- W3013492148 hasAuthorship W3013492148A5075276830 @default.
- W3013492148 hasAuthorship W3013492148A5090473857 @default.
- W3013492148 hasConcept C11413529 @default.
- W3013492148 hasConcept C18903297 @default.
- W3013492148 hasConcept C205649164 @default.
- W3013492148 hasConcept C30014739 @default.
- W3013492148 hasConcept C33923547 @default.
- W3013492148 hasConcept C39432304 @default.
- W3013492148 hasConcept C54286561 @default.
- W3013492148 hasConcept C86803240 @default.
- W3013492148 hasConcept C96798521 @default.
- W3013492148 hasConcept C97137747 @default.
- W3013492148 hasConceptScore W3013492148C11413529 @default.
- W3013492148 hasConceptScore W3013492148C18903297 @default.
- W3013492148 hasConceptScore W3013492148C205649164 @default.
- W3013492148 hasConceptScore W3013492148C30014739 @default.
- W3013492148 hasConceptScore W3013492148C33923547 @default.
- W3013492148 hasConceptScore W3013492148C39432304 @default.
- W3013492148 hasConceptScore W3013492148C54286561 @default.
- W3013492148 hasConceptScore W3013492148C86803240 @default.
- W3013492148 hasConceptScore W3013492148C96798521 @default.
- W3013492148 hasConceptScore W3013492148C97137747 @default.
- W3013492148 hasFunder F4320321001 @default.
- W3013492148 hasLocation W30134921481 @default.
- W3013492148 hasOpenAccess W3013492148 @default.
- W3013492148 hasPrimaryLocation W30134921481 @default.
- W3013492148 hasRelatedWork W1411667871 @default.
- W3013492148 hasRelatedWork W1977417210 @default.
- W3013492148 hasRelatedWork W2115407455 @default.
- W3013492148 hasRelatedWork W2147835491 @default.
- W3013492148 hasRelatedWork W2317876763 @default.
- W3013492148 hasRelatedWork W2563407625 @default.
- W3013492148 hasRelatedWork W2883132872 @default.
- W3013492148 hasRelatedWork W2900153772 @default.
- W3013492148 hasRelatedWork W3044909416 @default.
- W3013492148 hasRelatedWork W3117756104 @default.
- W3013492148 hasVolume "464" @default.
- W3013492148 isParatext "false" @default.
- W3013492148 isRetracted "false" @default.
- W3013492148 magId "3013492148" @default.
- W3013492148 workType "article" @default.