Ukrainian Journal of Forest and Wood Science

Petro Lakyda

All articles

Modelling the qualitative structure of Scots pine trunks using a random process


Volodymyr Bychenko, Viktor Myroniuk, Petro Lakyda, Maksym Burianchuk
Keywords: merchantable wood, distribution function, semi-Markov probability model, volume tables

Bychenko, V., Myroniuk, V., Lakyda, P., & Burianchuk, M. (2021). Modelling the qualitative structure of Scots pine trunks using a random process. Ukrainian Journal of Forest and Wood Science, 12(3), 6-20. https://doi.org/10.31548/forest2021.03.001

FUNCTIONAL ACTIVITY OF FORESTRY ENTERPRISES OF THE NORTHERN STEPPE OF UKRAINE ACCORDING TO THE CRITERIA OF SUSTAINABLE DEVELOPMENT


Petro Lakyda, Svitlana Sytnyk, O. O. Kravchenko
Keywords: forest plantations, Steppe Zone of Ukraine, forestry activity, Helsinki criteria and indicators, sustainable forestry development, phytomass of forest stands

Lakyda, P., Sytnyk, S., & O. O. Kravchenko (2020). FUNCTIONAL ACTIVITY OF FORESTRY ENTERPRISES OF THE NORTHERN STEPPE OF UKRAINE ACCORDING TO THE CRITERIA OF SUSTAINABLE DEVELOPMENT. Ukrainian Journal of Forest and Wood Science, 11(4), 32-46. https://doi.org/10.31548/forest2020.04.004

ENERGY POTENTIAL OF WOOD BIOMASS IN FORESTS OF UKRAINIAN POLISSYA


Roman Vasylyshyn, Petro Lakyda, O. V. Shevchuk , Oleksandr Melnyk, О. M. Vasylyshyn , Yu. M. Yurchuk
Keywords: Polissya region, energy potential, wood biomass, sustainable forest management, energy, forest resources

Vasylyshyn, R., Lakyda, P., O. V. Shevchuk, Melnyk, O., О. M. Vasylyshyn, & Yu. M. Yurchuk (2018). ENERGY POTENTIAL OF WOOD BIOMASS IN FORESTS OF UKRAINIAN POLISSYA. Ukrainian Journal of Forest and Wood Science, (288), 27-34.

MODELING GROWTH OF MODAL COMMON OAK STANDS IN UKRAINIAN POLISSIA


Petro Lakyda, Oleksandr Bala, Ivan Lakyda, Liubov Matushevych
Keywords: common oak, Ukrainian Polissia, mean mensurational indices, dynamic site index scale, yield tables, modal stands, Mitscherlich function

Lakyda, P., Bala, О., Lakyda, I., & Matushevych, L. (2018). MODELING GROWTH OF MODAL COMMON OAK STANDS IN UKRAINIAN POLISSIA. Ukrainian Journal of Forest and Wood Science, (288), 60-72.

COMPARATIVE CHARACTERISTICS OF OAK STANDS IN BELARUSIAN AND UKRAINIAN POLISSYA IN CONDITIONS OF CLIMATE CHANGE


A. M. Potapenko , V. V. Usenya , Petro Lakyda, Oleksandr Bala, Liubov Matushevych
Keywords: Belarusian and Ukrainian Polissya, oak stands, area dynamics, structure, productivity

A. M. Potapenko, V. V. Usenya, Lakyda, P., Bala, О., & Matushevych, L. (2017). COMPARATIVE CHARACTERISTICS OF OAK STANDS IN BELARUSIAN AND UKRAINIAN POLISSYA IN CONDITIONS OF CLIMATE CHANGE. Ukrainian Journal of Forest and Wood Science, (266), 64-72.

BASIC DENSITY OF BLACK LOCUST TRUNK PHYTOMASS IN THE NORTHERN STEPPE OF UKRAINE


Svitlana Sytnyk, L. V. Plotka , Petro Lakyda
Keywords: black locust; trunk phytomass, taxation indexes; correlation

Sytnyk, S., L. V. Plotka, & Lakyda, P. (2017). BASIC DENSITY OF BLACK LOCUST TRUNK PHYTOMASS IN THE NORTHERN STEPPE OF UKRAINE. Ukrainian Journal of Forest and Wood Science, (266), 72-79.

THE ASSESSMENT OF THE CARBON AND ENERGY CONTENT IN THE ABOVEGROUND PHYTOMASS PINE STANDS IN THE NORTHERN STEPPE OF UKRAINE


Viktoriia Lovynska, Petro Lakyda
Keywords: age structure, biomass components, depositing carbon, energy potential, Pinus sylvestris L., Northern Steppe of Ukraine

Lovynska, V., & Lakyda, P. (2016). THE ASSESSMENT OF THE CARBON AND ENERGY CONTENT IN THE ABOVEGROUND PHYTOMASS PINE STANDS IN THE NORTHERN STEPPE OF UKRAINE. Ukrainian Journal of Forest and Wood Science, (255), 73-80.

CRIMEAN PINE-TREE AT GROUND PHYTOMASS AND CARBON DEPOSITED IN IT IN CRIMEA


Petro Lakyda, Roman Vasylyshyn, G. S. Domashovets , Yu. P. Shvets
Keywords: at-ground phytomass, Crimean pine-tree, a model, temporary experimental places, test trees, standards, carbon dioxide

Lakyda, P., Vasylyshyn, R., G. S. Domashovets, & Yu. P. Shvets (2014). CRIMEAN PINE-TREE AT GROUND PHYTOMASS AND CARBON DEPOSITED IN IT IN CRIMEA. Ukrainian Journal of Forest and Wood Science, (1981), 29-37.

MAPPING OF PINE STANDS ABOVEGROUND BIOMASS USING 10 METER SPOT-5 SATELLITE DATA


D. V. Gilitukha , Petro Lakyda
Keywords: remote sensing data, SPOT-5 satellite data, above ground biomass, pine stands, vegetative indices, image classification

D. V. Gilitukha, & Lakyda, P. (2013). MAPPING OF PINE STANDS ABOVEGROUND BIOMASS USING 10 METER SPOT-5 SATELLITE DATA. Ukrainian Journal of Forest and Wood Science, (1873), 115-123.

SIMULATION PRODUCTION OF BRANCHES OF CROWN OF BLACK ALDER TREES IN POLISSYA OF UKRAINE


Petro Lakyda, Volodymyr Blyshchyk
Keywords: model branch, crown components, production, current annual increment, coefficients of correlation, model

Lakyda, P., & Blyshchyk, V. (2013). SIMULATION PRODUCTION OF BRANCHES OF CROWN OF BLACK ALDER TREES IN POLISSYA OF UKRAINE. Ukrainian Journal of Forest and Wood Science, (1873), 143-147.

SIMULATION OF REGULATORY INFORMATION SECURITY ASSESSMENT COMPONENTS PHYTOMASS STANDS CRIMEAN PINE AND DEPOSIT THEIR CARBON


Petro Lakyda, G. S. Domashovets , Yu. P. Shvets
Keywords: above-ground phytomass, Pinus Pallasiana, model, temporal trial areas, model trees, norms, carbon

Lakyda, P., G. S. Domashovets, & Yu. P. Shvets (2013). SIMULATION OF REGULATORY INFORMATION SECURITY ASSESSMENT COMPONENTS PHYTOMASS STANDS CRIMEAN PINE AND DEPOSIT THEIR CARBON. Ukrainian Journal of Forest and Wood Science, (1873), 147-153.

Current state and productivity of Scots pine modal stands of the Forest Steppe of Ukraine


Andrii Terentiev, Oleksandr Bala, Petro Lakyda, Hennadii Bondar
Keywords: stand-wise database, non-parametric criteria, average growing stock, site index, stand species composition, site condition, relative stand density

Terentiev, A., Bala, О., Lakyda, P., & Bondar, H. (2023). Current state and productivity of Scots pine modal stands of the Forest Steppe of Ukraine. Ukrainian Journal of Forest and Wood Science, 14(1), 105-123. https://doi.org/10.31548/forest/1.2023.105

The influence of Robinia pseudoacacia plantations on soil in the park areas of Dnipro city contaminated with heavy metals


Petro Lakyda, Liubov Matushevych, Halyna Sakharuk, Viktoriia Lovynska, Kyrylo Holoborodko, Svitlana Sytnyk
Keywords: soil pollution, chromium, nickel, cobalt, biological accumulation factor

Lakyda, P., Matushevych, L., Sakharuk, H., Lovynska, V., Holoborodko, K., & Sytnyk, S. (2025). The influence of Robinia pseudoacacia plantations on soil in the park areas of Dnipro city contaminated with heavy metals. Ukrainian Journal of Forest and Wood Science, 16(2), 115-135. https://doi.org/10.31548/forest/2.2025.115