Role of meteorological factors in reducing the production of Ips acuminatus Gyll. in pine stands of Eastern Polissya за авторством I. V. Porokhniach

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Features of spread of Ips acuminatus Gyll. in pine stands of Eastern Polissya за авторством I. V. Porokhniach

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Features of tree mortality after tending felling in spruce stands in Novgorod-Severskiy Polissya за авторством I. V. Porokhniach

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Improvement of biological stability of young spruce stands by tending felling за авторством I. V. Porokhniach

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Porohnyach I. V. Produstion of spruce stands in Novgorod-Siverskiy Polissya за авторством I. V. Porokhniach

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Regeneration in pine stands after the first conversion felling за авторством A. M. Zhezhkun, I. V. Porokhniach

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Growth of trees of main species in the plots of low-value young stands converted by the corridor felling за авторством M. M. Vedmid, A. M. Zhezhkun, O. K. Poliakov, I. V. Porokhniach, A. S. Pohorielov

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