Zobrazeno 1 - 10
of 22
pro vyhledávání: '"Karri Uotila"'
Autor:
Jaakko Repola, Jaana Luoranen, Saija Huuskonen, Mikko Peltoniemi, Päivi Väänänen, Karri Uotila
Publikováno v:
Silva Fennica, Vol 58, Iss 5 (2024)
We developed tree level biomass (dry weight) models for Norway spruce (Picea abies [L.] H. Karst.), silver birch (Betula pendula Roth), rowan (Sorbus aucuparia L.) and aspen (Populus tremula L.) growing in young spruce dominated seedling stands with
Externí odkaz:
https://doaj.org/article/1fdffd181ea3489fa7e82e8fee7135b6
Publikováno v:
Silva Fennica, Vol 56, Iss 4 (2022)
Mechanical site preparation (MSP) is a common practice that precedes the planting of Norway spruce (Picea abies (L.) H. Karst.) in Nordic forests. Mounding has become the most used method in spruce planting in recent years. This study examined the ef
Externí odkaz:
https://doaj.org/article/c83077a0be91498f8df8ed8f5a621972
Autor:
Karri Uotila, Timo Saksa
Publikováno v:
Silva Fennica, Vol 55, Iss 4 (2021)
This studyâs aim was to identify how the application season and the method of early cleaning (EC), the first stage of multistage pre-commercial thinning (PCT), affected the time consumption in EC and in the subsequent second PCT operation. The workt
Externí odkaz:
https://doaj.org/article/e853e72e22b448769b499fa49a58a6a7
Autor:
Karri Uotila, Timo Saksa
Publikováno v:
Metsätieteen aikakauskirja, Vol 2021, Iss 0 (2021)
Externí odkaz:
https://doaj.org/article/f91a6877ff42446bb2cb150f28b4d3cc
Publikováno v:
Silva Fennica, Vol 54, Iss 1 (2020)
The time consumption (TC) of pre-commercial thinning (PCT) varies greatly among sites, stands and forest workers. The TC in PCT is usually estimated by field-assessed work difficulty factors. In this study, a linear mixed model for the TC in PCT was
Externí odkaz:
https://doaj.org/article/146dea535ac54546a89246c622cf0074
Publikováno v:
Metsätieteen aikakauskirja, Vol 2020 (2020)
Externí odkaz:
https://doaj.org/article/0fc7877a32254d82a332ad64f98b974c
Publikováno v:
Journal of Forest Science, Vol 64, Iss 1, Pp 9-16 (2018)
Wood ash production from power plants and the use of recycled ash for earthworks and forest peatland fertilization have increased markedly in Finland in recent decades. In this study, effects of wood-based ash on potted Scots pine seedlings were test
Externí odkaz:
https://doaj.org/article/397fa290d1844c33b7c17c77aa9794b8
Publikováno v:
Metsätieteen aikakauskirja, Vol 2014, Iss 2 (2014)
Externí odkaz:
https://doaj.org/article/90390bb0891a4a929697b9df3972287e
Publikováno v:
Metsätieteen aikakauskirja, Vol 2013, Iss 1 (2013)
Externí odkaz:
https://doaj.org/article/f4ab22b5a6604bc09ccd4aa4e005bbe2
Publikováno v:
Metsätieteen aikakauskirja, Vol 2011, Iss 1 (2011)
Externí odkaz:
https://doaj.org/article/514fc17ef4b441e49488c3a65831b4da