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

lakyda@nubip.edu.ua


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