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10 documents found
R & D report
To improve the felling system in the forests of Ukraine based on close to natural forest management
Head: Tkach Viktor P.. To improve the felling system in the forests of Ukraine based on close to natural forest management. (popup.stage: Дослідження впливу рубок формування та оздоровлення лісів на структурно-функціональні особливості природних і штучних насаджень основних лісотвірних порід). Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky. № 0225U003173
R & D report
To improve the felling system in the forests of Ukraine based on close to natural forest management
Head: Tkach Viktor P.. To improve the felling system in the forests of Ukraine based on close to natural forest management. (popup.stage: Дослідження впливу рубок головного користування на лісовідновлення господарсько цінних деревних порід та їх різноманіття). Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky. № 0225U003172
R & D report
To improve the felling system in the forests of Ukraine based on close to natural forest management
Head: Tkach Viktor P.. To improve the felling system in the forests of Ukraine based on close to natural forest management. (popup.stage: Дослідження структурно-функціональних особливостей природного відновлення в насадженнях головних деревних порід). Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky. № 0225U003171
Doctoral dissertation
Forests of Eastern Polissya of Ukraine: structure, formation and reproduction.
Anatolii Zhezhkun. Forests of Eastern Polissya of Ukraine: structure, formation and reproduction. : Доктор сільськогосподарських наук : spec.. 06.03.03 - Лісознавство і лісівництво : presented. 2023-10-20; popup.evolution: o; Ukrainian national forestry university. – Львів, 0523U100185.
R & D report
To improve the felling system in the forests of Ukraine based on close to natural forest management
1
Head: Tkach Viktor P.. To improve the felling system in the forests of Ukraine based on close to natural forest management. (popup.stage: ). Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky. № 0223U001668
R & D report
To improve the felling system in the forests of Ukraine based on close to natural forest management
1
Head: Tkach Viktor P.. To improve the felling system in the forests of Ukraine based on close to natural forest management. (popup.stage: ). Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky. № 0222U002403
R & D report
To improve the methods and technologies of felling in the flatland forests of Ukraine
Head: Tkach Viktor P.. To improve the methods and technologies of felling in the flatland forests of Ukraine. (popup.stage: ). Ukrainian Research Institute of Forestry and Forest Melioration named after G. M. Vysotsky. № 0220U101712
Candidate dissertation
The current condition and characteristics of formation of spruce stands in Novgorod-Severske Polissya
2
Porohnyach Ihor Volodymyrovych. The current condition and characteristics of formation of spruce stands in Novgorod-Severske Polissya : Кандидат сільськогосподарських наук : spec.. 06.03.03 - Лісознавство і лісівництво : presented. 2017-12-05; popup.evolution: .; . – Харків, 0417U006056.
R & D report
To study the efficiency of the use of growth potential by Ukrainian forests (plain region and mountainous Crimea) and to develop a system of measures for enhancing their productivity and for forming forest stands of natural origin
Head: Tkach Viktor Petrovich. To study the efficiency of the use of growth potential by Ukrainian forests (plain region and mountainous Crimea) and to develop a system of measures for enhancing their productivity and for forming forest stands of natural origin. (popup.stage: ). Ukrainian scientific research institute of forestry and forest melioration named after G.M. Vysotsky. № 0215U002239
R & D report
To improve the systems of thinning in the plain forests of y Ukraine on the principles of ecological oriented forestry
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Head: Tkach Viktor Рetrovich. To improve the systems of thinning in the plain forests of y Ukraine on the principles of ecological oriented forestry. (popup.stage: ). Ukrainian scientific research institute of forestry and forest melioration named after G.M. Vysotsky. № 0210U004315
10 documents found

Updated: 2026-10-27


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