Рост сосны в рядовых культурах при заданных вариантах густоты и разных ширине междурядий и шаге посадки
2014
Ivanov A.M. | Shutov I.V. | Antonov O.I. | Vlasov R.V. | Sergienko V.G. | Belenets Ju.E. | Smirnov E.G. | Vyrodova S.A. | Stepanenko S.M.
The experimental data are given on the growth of pine trees (Pinus sylvestris L.) in forest plantation with definite number of seedlings per 1 ha and different distances between trees in rows and between rows. It is shown that at the age 30-45 years and at the same number of seedlings per 1 ha there are no differences in the characteristics of stands which are growing under condition when index of regularity changed from 1.0 up to 0.2.
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Эту запись предоставил Saint Petersburg Forestry Research Institute