Kalle Kärhä: search on Z-Library

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1

Work system study of three stump-lifting devices in Finland

Palander, Teijo, Smolander, Janne, Kärhä, Kalle

Journal:

Scandinavian Journal of Forest Research

Year:

2015

Language:

english

File:

PDF, 637 KB

english, 2015

2

Applying polynomial regression modeling to productivity analysis of sustainable stump harvesting

Palander, Teijo, Kärhä, Kalle, Mehtätalo, Lauri

Journal:

Scandinavian Journal of Forest Research

Year:

2016

Language:

english

File:

PDF, 792 KB

english, 2016

3

Towards sustainable wood procurement in forest industry – The energy efficiency of larger and heavier vehicles in Finland

Palander, Teijo, Haavikko, Hanna, Kärhä, Kalle

Journal:

Renewable and Sustainable Energy Reviews

Year:

2018

Language:

english

File:

PDF, 4.64 MB

english, 2018

4

Evaluation of Salvage Logging Productivity and Costs in Windthrown Norway Spruce-Dominated Forests

Kärhä, Kalle, Anttonen, Tuomas, Poikela, Asko, Palander, Teijo, Laurén, Ari, Peltola, Heli, Nuutinen, Yrjö

Journal:

Year:

2018

Language:

english

File:

PDF, 4.43 MB

english, 2018

5

Integrated procurement of pulpwood and energy wood from early thinnings using whole-tree bundling

Kalle Kärhä, Paula Jylhä, Juha Laitila

Journal:

Biomass and Bioenergy

Year:

2011

Language:

english

File:

PDF, 1013 KB

english, 2011

6

Integrated harvesting of energy wood and pulpwood in first thinnings using the two-pile cutting method

Journal:

Biomass and Bioenergy

Year:

2011

Language:

english

File:

PDF, 456 KB

english, 2011

7

Industrial supply chains and production machinery of forest chips in Finland

Journal:

Biomass and Bioenergy

Year:

2011

Language:

english

File:

PDF, 384 KB

english, 2011

8

Excavator technology for increasing the efficiency of energy wood and pulp wood harvesting

Teijo Palander, Jouni Bergroth, Kalle Kärhä

Journal:

Biomass and Bioenergy

Year:

2012

Language:

english

File:

PDF, 816 KB

english, 2012

9

Effects of subsidies on the profitability of energy wood production of wood chips from early thinnings in Finland

Aaron Petty, Kalle Kärhä

Journal:

Forest Policy and Economics

Year:

2011

Language:

english

File:

PDF, 534 KB

english, 2011

10

Risk‐taking behaviour of decision‐makers in Finnish timber procurement organizations

Journal:

Scandinavian Journal of Forest Research

Year:

1998

Language:

english

File:

PDF, 845 KB

english, 1998

11

Productivity of whole-tree bundler in energy wood and pulpwood harvesting from early thinnings

Nuutinen, Yrjö, Kärhä, Kalle, Laitila, Juha, Jylhä, Paula, Keskinen, Sirkka

Journal:

Scandinavian Journal of Forest Research

Year:

2011

Language:

english

File:

PDF, 577 KB

english, 2011

12

The decision‐making environment at different hierarchical levels in timber procurement

Journal:

Scandinavian Journal of Forest Research

Year:

1998

Language:

english

File:

PDF, 1.13 MB

english, 1998

13

Productivity and cost evaluations of energy-wood and pulpwood harvesting systems in first thinnings

Petty, Aaron, Kärhä, Kalle

Journal:

International Journal of Forest Engineering

Year:

2014

Language:

english

File:

PDF, 379 KB

english, 2014

14

Adaptive Procurement Guidelines for Automatic Selection of Renewable Forest Energy Sources within a Sustainable Energy Production System

Palander, Teijo, Kärhä, Kalle

Journal:

Year:

2016

Language:

english

File:

PDF, 882 KB

english, 2016

15

Potential Traffic Levels after Increasing the Maximum Vehicle Weight in Environmentally Efficient Transportation System: The Case of Finland

Palander, Teijo, Kärhä, Kalle

Journal:

Journal of Sustainable Development of Energy Water and Environment Systems

Year:

2017

Language:

english

File:

PDF, 587 KB

english, 2017

16

Improving a stem-damage monitoring system for a single-grip harvester using a logistic regression model in image processing

Palander, Teijo S., Eronen, Jyry P., Peltoniemi, Niklas P., Aarnio, Aleksi I., Kärhä, Kalle, Ovaskainen, Heikki K.

Journal:

Biosystems Engineering

Year:

2019

Language:

english

File:

PDF, 1.52 MB

english, 2019

17

Treatment of Picea abies and Pinus sylvestris Stumps with Urea and Phlebiopsis gigantea for Control of Heterobasidion

Kärhä, Kalle, Koivusalo, Ville, Palander, Teijo, Ronkanen, Matti

Journal:

Year:

2018

Language:

english

File:

PDF, 3.56 MB

english, 2018

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