Russian Federation
Russian Federation
Russian Federation
The study was carried out in pine stands of the North taiga region of the Arkhangelsk region. The purpose of the study was to determine the xylem temperature of Scots pine trees and calculate the optimal sample size. The air temperature was measured using a metometer MES-200, the xylem temperature of the trees was determined by a portable digital multimeter MY-64 at 5 points of the trunk at a height from 0 m to 2 m. It is shown that the side of the light does not affect the temperature of the xylem. It was found that the xylem temperature is less than the air temperature. It was determined that the optimal sample size for measuring xylem temperature is from 8 to 11 trees.
xylem temperature, sample size, air temperature, scots pine, coefficient of variability
1. Anuchin, N.P. Lesnaya taksaciya. – M.: Lesnaya promyshlennost', 1982. – 552 s.
2. Bondarenko A.S., Zhigunov, A.V. Statisticheskaya obrabotka materialov lesovodstvennyh issledovaniy. - Sankt-Peterburg, izd-vo Politehn. univer., 2016.- 125 s.
3. Burova N.V., Feklistov P.A. Antropogennaya transformaciya prigorodnyh lesov. - Arhangel'sk, izd-vo Arh. gos. tehn. un-ta, 2007. - 264 s.
4. Veretennikov A.V. Fiziologiya rasteniy s osnovami biohimii. - Voronezh, Voronezh. gos. lesoteh. akademiya, 2002.-272 s.
5. Skanirovanie elektricheskogo polya v stvolah drevesnyh rasteniy kak metod vyyavleniya zhiznennogo sostoyaniya / N.Yu. Evsikova, N.N. Matveev, O.M. Korchagin, N.S. Kamalova, V.Yu. Zapletin // Lesn. zhurn. – 2008. – №6. – S. 43-49.
6. Karasev, V.N. Ekologo-fiziologicheskaya diagnostika zhiznesposobnosti derev'ev hvoynyh porod [Tekst] / V.N.Karasev, M.A. Karaseva // Lesn. zhurn. – 2004. – № 4. – S. 27-32.
7. Karasev, V.N. Ekologo-fiziologicheskaya diagnostika hvoynyh porod raznogo sostoyaniya: na primere Pinussylvestris L. i Piceaabies (L.) Karst. : avtoref. dis. ... d-ra sel'skohozyaystvennyh nauk / V.N. Karasev. – Yoshkar-Ola, 2000. – 46 s.
8. Kilyusheva N.V., Feklistov P.A., Kilyushev A.Yu., Ovsyannikova N.V. Temperaturnyy rezhim ksilemy stvola sosny obyknovennoy (Pinus sylvestris L.) v prigorodnyh lesah Arhangel'ska Vestnik KrasGAU, Krasnoyarsk: 2016. Vyp.7. S. 82 -87.
9. Kuznecov V.V. Fiziologiya rasteniy.- M.: Abris, 2011.- 783 s.
10. Lesnaya taksaciya. Chast' 4. Zakladka, taksaciya i opisanie probnyh ploschadey pri provedenii nauchnyh issledovaniy i podgotovke vypusknyh kvalifikacionnyh rabot. Uchebnoe posobie. / S.V. Tret'yakov, S.V. Koptev, N.E. Nakvasina, A.A. Bahtin, A.S. Il'incev, A.P. Bogdanov, Yu.E. Kekisheva. - Arhangel'sk: SAFU, 2023.-119 s.
11. Marinchenko, A.V. Ekologiya : uchebnik / A.V. Marinchenko. – 8-e izd., ster. – Moskva : Dashkov i K°, 2020. – 304 s.
12. Nasledov A. SPSS 19: professional'nyy statisticheskiy analiz dannyh. – SPb.: Piter, 2011. — 400 s.
13. Odum Yu.P. Osnovy ekologii.-M.: Mir, 1975.- 740 s.
14. Polevoy lesotaksacionnyy spravochnik / pod obsch. red. S.V. Tret'yakova, S.V. Yaroslavceva, S.V. Kopteva. Arhangel'sk, SAFU, 2016. - 252 s.
15. Sukachev V.N. Programma i metodika biogeocenologicheskih issledovaniy / V.N. Sukachev, N.V. Dylis. – M: Nauka, 1966. – 332 s.